Tag Archives: gas cylinder oxygen

China Good quality International Standard Medical Oxygen Gas Cylinder vacuum pump distributors

Product Description

Medical Oxygen Gas Cylinder

1.Application scope:

1, it can be used in the treatment of cardiovascular, respiratory and heart disease, other severe hypoxia symptoms such as gas poisoning and other illnesses.
2, It can improve the physical condition of oxygen to achieve the purpose of health care. It is suitable for the people in different levels of hypoxia, such as the elderly with poor physical fitness, pregnant women, senior students. It is also used for eliminating fatigue and recovering physical function after we consumed heavy physical or mental power.
3, It can reduce and delay the onset of disease. It is useful for delaying the aging and onset of the human heart, brain, lung, spleen, liver, kidneys and other vital organs.

2.Product parameters:

Type Outside 
diameter
(mm)
Water 
capacity
(L)
Weight
(kg)
Design wall 
thickness
(mm)
Working 
Pressure
(Mpa)
Test 
pressure
(Mpa)
Oxygen 
Supply Time
(min)
Flow Regulation Range
(L/min)
MB108-2.0 108*340 2 2.2 5.5 15 35 280 0-7
MB120-2.8 120-392 2.8 2.9 6.1 15 35 390
MB120-3.2 120*437 3.2 3.3 6.1 15 35 420
MB140-4.0 140*410 4 4.2 7.1 15 35 560
MB140-6.3 140*605 6.3 5.9 7.1 15 35 9

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Material: Aluminum
Structure: General Cylinder
Power: Hydraulic
Standard: Standard
Pressure Direction: Double-acting Cylinder
Cylinder Size: 120*437mm
Customization:
Available

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hydraulic cylinder

Can hydraulic cylinders be adapted for specialized applications like material handling?

Yes, hydraulic cylinders can be effectively adapted for specialized applications such as material handling. The versatility, power, and precise control offered by hydraulic cylinders make them well-suited for a wide range of material handling tasks. Hydraulic systems, including cylinders, are commonly used in industrial settings to lift, position, push, pull, and manipulate various types of materials. Here’s a detailed explanation of how hydraulic cylinders can be adapted for specialized material handling applications:

1. Lifting and Lowering:

– Hydraulic cylinders are commonly used for lifting and lowering heavy loads in material handling applications. By utilizing the force generated by hydraulic pressure, cylinders can provide the necessary power to lift and hold loads at different elevations. The precise control offered by hydraulic systems allows for accurate positioning of materials, ensuring efficient and safe lifting operations.

2. Pushing and Pulling:

– Hydraulic cylinders are capable of generating substantial pushing and pulling forces, making them ideal for applications that involve moving or manipulating materials. They can be used to push or pull heavy objects, control the movement of conveyors or rollers, or engage mechanisms for material transfer. The ability to exert high forces with precise control enables hydraulic cylinders to efficiently handle a variety of material handling tasks.

3. Tilting and Rotating:

– Hydraulic cylinders can be adapted to provide tilting and rotating functions in material handling equipment. By integrating cylinders into the design, equipment such as forklifts, cranes, or material handling arms can tilt or rotate to facilitate material placement or maneuvering. Hydraulic cylinders offer the required force and control to achieve smooth and controlled tilting or rotating motions, enhancing operational efficiency in material handling processes.

4. Gripping and Clamping:

– Hydraulic cylinders can be utilized to provide gripping and clamping functions for secure material handling. By incorporating specialized gripping or clamping mechanisms with hydraulic actuation, materials of various shapes and sizes can be securely held or clamped during transportation or processing. Hydraulic cylinders enable precise and adjustable gripping or clamping forces, ensuring the safe and reliable handling of materials.

5. Material Compaction and Forming:

– Hydraulic cylinders can be adapted for material compaction and forming applications. For example, in the production of bricks, hydraulic cylinders are used to apply high pressure and force to compact the raw materials into desired shapes. Similarly, in metal forming processes, hydraulic cylinders are employed to exert force on metal sheets or components, enabling precise shaping and forming operations.

6. Conveyor and Sorting Systems:

– Hydraulic cylinders can be integrated into conveyor and sorting systems to facilitate material movement and sorting. By incorporating hydraulic actuators, conveyor belts or sorting mechanisms can be efficiently controlled for optimal material flow and distribution. Hydraulic cylinders provide the necessary force and control to handle varying load capacities and adjust the speed and position of material transfer, improving the overall efficiency of handling and sorting operations.

7. Customized Designs:

– Hydraulic cylinders can be customized and adapted to meet specific requirements of specialized material handling applications. Engineers can design cylinders with unique dimensions, stroke lengths, mounting options, and sealing arrangements to fit into equipment or systems with specific space limitations or operating conditions. Customized hydraulic cylinders ensure optimal performance and compatibility for specialized material handling tasks.

In summary, hydraulic cylinders can be effectively adapted for specialized material handling applications, offering the necessary force, control, and versatility required in various material handling tasks. Whether it involves lifting and lowering, pushing and pulling, tilting and rotating, gripping and clamping, material compaction and forming, or integration into conveyor and sorting systems, hydraulic cylinders provide reliable and efficient solutions. Their adaptability, precise control, and ability to handle heavy loads make hydraulic cylinders a valuable component in optimizing material handling processes across different industries.

hydraulic cylinder

Ensuring Stable Performance of Hydraulic Cylinders Under Fluctuating Loads

Hydraulic cylinders are designed to provide stable performance even under fluctuating loads. They achieve this through various mechanisms and features that allow for efficient load control and compensation. Let’s explore how hydraulic cylinders ensure stable performance under fluctuating loads:

  1. Piston Design: The piston inside the hydraulic cylinder plays a crucial role in load control. It is typically equipped with seals and rings that prevent leakage of hydraulic fluid and ensure effective transfer of force. The piston design may incorporate features such as stepped or tandem pistons, which provide enhanced load-bearing capabilities and improved stability by distributing the load across multiple surfaces.
  2. Cylinder Cushioning: Hydraulic cylinders often incorporate cushioning mechanisms to minimize the impact and shock caused by fluctuating loads. Cushioning can be achieved through various methods, such as adjustable cushion screws, hydraulic cushioning valves, or elastomeric cushioning rings. These mechanisms slow down the piston’s movement near the end of the stroke, reducing the impact and preventing sudden stops that could lead to instability.
  3. Pressure Compensation: Fluctuating loads can result in pressure variations within the hydraulic system. To ensure stable performance, hydraulic cylinders are equipped with pressure compensation mechanisms. These mechanisms maintain a consistent pressure level in the system, regardless of load changes. Pressure compensation can be achieved through the use of pressure relief valves, compensating pistons, or pressure-compensated flow control valves.
  4. Flow Control: Hydraulic cylinders often incorporate flow control valves to regulate the speed of the cylinder’s movement. By controlling the flow rate of hydraulic fluid, the cylinder’s motion can be adjusted to match the changing load conditions. Flow control valves allow for smooth and controlled movement, preventing abrupt changes that could lead to instability.
  5. Feedback Systems: To ensure stable performance under fluctuating loads, hydraulic cylinders can be integrated with feedback systems. These systems provide real-time information on the cylinder’s position, velocity, and force. By continuously monitoring these parameters, the hydraulic system can make immediate adjustments to maintain stability and compensate for load fluctuations. Feedback systems can include position sensors, pressure sensors, or load sensors, depending on the specific application.
  6. Proper Sizing and Selection: Ensuring stable performance under fluctuating loads starts with proper sizing and selection of hydraulic cylinders. It is crucial to choose cylinders with appropriate bore size, rod diameter, and stroke length to match the anticipated load conditions. Oversized or undersized cylinders can lead to instability and reduced performance. Proper sizing also involves considering factors such as the required force, speed, and duty cycle of the application.

In summary, hydraulic cylinders ensure stable performance under fluctuating loads through features such as piston design, cushioning mechanisms, pressure compensation, flow control, feedback systems, and proper sizing and selection. These mechanisms and considerations allow hydraulic cylinders to provide consistent and controlled movement, even in dynamic load conditions, resulting in reliable and stable performance.

hydraulic cylinder

Can hydraulic cylinders be adapted for use in both industrial and mobile equipment?

Yes, hydraulic cylinders can be adapted for use in both industrial and mobile equipment. The versatility and adaptability of hydraulic systems make them suitable for a wide range of applications across various industries. Here’s a detailed explanation:

1. Industrial Equipment:

– Hydraulic cylinders are extensively used in industrial equipment such as manufacturing machinery, construction equipment, material handling systems, and heavy-duty machinery. They provide the necessary force and controlled movement for tasks such as lifting, pushing, pulling, and positioning heavy loads. Industrial hydraulic cylinders are typically designed for robustness, durability, and high load-bearing capacities to withstand the demanding environments and heavy-duty applications encountered in industries.

2. Mobile Equipment:

– Hydraulic cylinders are also widely adopted in mobile equipment, including agricultural machinery, mining equipment, forestry machinery, and transportation vehicles. These cylinders enable various functions such as tilting, lifting, steering, and stabilizing. Mobile hydraulic cylinders are designed to be compact, lightweight, and efficient to meet the specific requirements of mobile applications. They are often integrated into hydraulic systems that power multiple functions in a single machine.

3. Adaptability:

– One of the key advantages of hydraulic cylinders is their adaptability. They can be customized and configured to suit different operating conditions, equipment sizes, load capacities, and speed requirements. Hydraulic cylinder manufacturers offer a wide range of sizes, stroke lengths, mounting options, and rod configurations to accommodate diverse applications. This adaptability allows hydraulic cylinders to be utilized in both industrial and mobile equipment, serving various purposes across different sectors.

4. Mounting Options:

– Hydraulic cylinders can be adapted to different mounting arrangements to suit the specific requirements of industrial and mobile equipment. They can be mounted in various orientations, including vertical, horizontal, or at an angle. Different mounting options, such as flange mounts, trunnion mounts, and clevis mounts, provide flexibility in integrating hydraulic cylinders into different equipment designs.

5. Integration with Hydraulic Systems:

– Hydraulic cylinders are often part of a larger hydraulic system that includes components such as pumps, valves, hoses, and reservoirs. These systems can be tailored to meet the specific needs of both industrial and mobile equipment. The hydraulic system’s design and configuration can be adapted to provide the necessary flow rates, pressures, and control mechanisms required for optimal performance in the intended application.

6. Control and Automation:

– Hydraulic cylinders in both industrial and mobile equipment can be integrated with control systems and automation technologies. This allows for precise and automated control of the cylinder’s movement and function. Proportional control valves, sensors, and electronic controls can be incorporated to achieve accurate positioning, speed control, and synchronization of multiple hydraulic cylinders, enhancing overall equipment performance and productivity.

7. Safety Considerations:

– Hydraulic cylinders for both industrial and mobile equipment are designed with safety in mind. They often feature built-in safety mechanisms such as overload protection, pressure relief valves, and emergency stop systems to prevent accidents and equipment damage. Safety standards and regulations specific to each industry are taken into account during the design and adaptation of hydraulic cylinders for different applications.

Overall, hydraulic cylinders offer the adaptability and performance required for use in both industrial and mobile equipment. Their versatility, customizable features, mounting options, integration capabilities, and safety considerations make them suitable for a wide range of applications across diverse industries. Whether it’s heavy-duty industrial machinery or mobile equipment operating in challenging environments, hydraulic cylinders can be adapted to meet the specific needs and requirements of various equipment types.

China Good quality International Standard Medical Oxygen Gas Cylinder   vacuum pump distributorsChina Good quality International Standard Medical Oxygen Gas Cylinder   vacuum pump distributors
editor by CX 2023-12-18

China factory Yongan Oxygen Gas Cylinder for Medical Oxygen Use vacuum pump and compressor

Product Description

DOT/CE/BV/ISO/SGS/TPED approval 2L/5L/7L/8L/10/14L/20L portable gas cylinders fill with oxygen gas, argon gas, co2 gas, helium gas, mixture gases ,etc.

Type   (mm)
Outside
Diameter
(L)
Water
Capacity
(mm)
()
Height
(Withoutvalve)
(Kg)
(,)
Weight(Without
valve,cap)
(Mpa)
Working
Pressure
(mm)
Design Wall
Thickness
Material
Grades
ISO102-1.8-150 102 1.8 325 3.5 150 3 37Mn
ISO102-3-150 3 498 5.2
ISO102-3.4-150 3.4 555 5.7
ISO102-4.4-150 4.4 700 7.2
ISO108-1.4-150 108 1.4 240 2.9 150 3.2 37Mn
ISO108-1.8-150 1.8 285 3.3
ISO108-2-150 2 310 3.6
ISO108-3-150 3 437 4.9
ISO108-3.6-150 3.6 515 5.7
ISO108-4-150 4 565 6.2
ISO108-5-150 5 692 7.5
ISO140-3.4-150 140 3.4 321 5.8 150 4.1 37Mn
ISO140-4-150 4 365 6.4
ISO140-5-150 5 440 7.6
ISO140-6-150 6 515 8.8
ISO140-6.3-150 6.3 545 9.2
ISO140-6.7-150 6.7 567 9.5
ISO140-7-150 7 595 9.9
ISO140-7.5-150 7.5 632 10.5
ISO140-8-150 8 665 11
ISO140-9-150 9 745 12.2
ISO140-10-150 10 830 13.5
ISO140-11-150 11 885 14.3
ISO140-13.4-150 13.4 1070 17.1
ISO140-14-150 14 1115 17.7
ISO159-7-150 159 7 495 9.8 150 4.7 37Mn
ISO159-8-150 8 554 10.8
ISO159-9-150 9 610 11.7
ISO159-10-150 10 665 12.7
ISO159-11-150 11 722 13.7
ISO159-12-150 12 790 14.8
ISO159-12.5-150 12.5 802 15
ISO159-13-150 13 833 15.6
ISO159-13.4-150 13.4 855 16
ISO159-13.7-150 13.7 878 16.3
ISO159-14-150 14 890 16.5
ISO159-15-150 15 945 17.5
ISO159-16-150 16 1000 18.4
ISO180-8-150 180 8 480 13.8 150 5.3 37Mn
ISO180-10-150 10 570 16.1
ISO180-12-150 12 660 18.3
ISO180-15-150 15 790 21.6
ISO180-20-150 20 1015 27.2
ISO180-21-150 21 1061 28.3
ISO180-21.6-150 21.6 1087 29
ISO180-22.3-150 22.3 1100 29.4
ISO219-20-150 219 20 705 27.8 150 6.1 37Mn
ISO219-25-150 25 855 32.8
ISO219-27-150 27 915 34.8
ISO219-36-150 36 1185 43.9
ISO219-38-150 38 1245 45.9
ISO219-40-150 40 1305 47.8
ISO219-45-150 45 1455 52.9
ISO219-46.7-150 46.7 1505 54.6
ISO219-50-150 50 1605 57.9
 

RECORD OF HYDROSTATIC TESTS ON CYLINDERS                Time≥ 60S
S.N Serial No. The weight without valve&cap(kg) Volumetric Capacity(L)  Total expansion(ml)  Permanent expansion(ml)  Percent of Permanent to totalexpanison(%)  Test Pressure 250Bar  Lot and Batch No.
1 20T164001 18 14.2 74.1  0.9 1.2  25 T09
2 20T164002 17.8 14.3 69.0  1 1.4  25 T09
3 20T164003 17.9 14.2 74.1  1 1.4  25 T09
4 20T164004 17.7 14.3 70.9  0.9 1.3  25 T09
5 20T164005 18.2 14.3 69.0  0.9 1.3  25 T09
6 20T164006 17.6 14.2 70.1  0.9 1.3  25 T09
7 20T164007 18.3 14.2 71.1  1 1.4  25 T09
8 20T164008 18.2 14.3 72.9  0.8 1.1  25 T09
9 20T164009 17.5 14.3 69.0  0.9 1.3  25 T09
10 20T164571 17.8 14.2 73.1  0.9 1.2  25 T09
11 20T164011 18 14 71.4  1 1.4  25 T09
12 20T164012 17.8 14.2 74.1  0.7 0.9  25 T09
13 20T164013 18.6 14.2 71.1  1 1.4  25 T09
14 20T164014 17.6 14.3 70.0  1 1.4  25 T09
15 20T164015 17.9 14.1 72.2  0.8 1.1  25 T09
16 20T164016 17.9 14.3 68.0  1 1.5  25 T09
17 20T164017 18.1 14.2 74.1  0.8 1.1  25 T09
18 20T164018 17.7 14.3 69.0  0.7 1.0  25 T09
19 20T164019 17.7 14.3 70.0  0.7 1.0  25 T09
20 20T164571 17.8 14.2 69.1  0.8 1.2  25 T09
21 20T164571 17.7 14.3 72.9  0.7 1.0  25 T09
22 20T164571 17.9 14.2 71.1  0.8 1.1  25 T09
23 20T164571 18 14.2 69.1  0.7 1.0  25 T09
24 20T164571 17.7 14.3 72.9  0.7 1.0  25 T09
25 20T164571 17.8 14.3 71.9  1.2 1.7  25 T09
26 20T164026 17.9 14.1 70.2  1 1.4  25 T09
27 20T164571 17.8 14.2 73.1  0.7 1.0  25 T09
28 20T164571 17.8 14.3 70.0  0.8 1.1  25 T09
29 20T164571 17.8 14.2 71.1  1.2 1.7  25 T09
30 20T164030 17.8 14.2 68.1  0.9 1.3  25 T09
31 20T164031 17.7 14.3 72.9  0.9 1.2  25 T09
32 20T164032 17.6 14.2 70.1  1 1.4  25 T09
33 20T164033 17.8 14.2 74.1  1 1.4  25 T09
34 20T164034 18 14 74.4  0.9 1.2  25 T09
35 20T164035 17.8 14.2 70.1  0.9 1.3  25 T09
36 20T164036 17.9 14.1 71.2  0.9 1.3  25 T09
37 20T164037 17.9 14.3 70.0  1 1.4  25 T09
38 20T164038 17.8 14.2 74.1  0.8 1.1  25 T09
39 20T164039 17.9 14.1 71.2  0.9 1.3  25 T09
40 20T164040 17.7 14.3 71.9  0.9 1.3  25 T09
41 20T164041 17.8 14.2 69.1  1 1.4  25 T09
42 20T164042 18 14.2 74.1  0.7 0.9  25 T09
43 20T164043 18.4 14.2 71.1  1 1.4  25 T09
44 20T164044 17.6 14.4 68.8  1 1.5  25 T09
45 20T164045 17.8 14.2 71.1  0.8 1.1  25 T09
46 20T164046 17.9 14.1 70.2  1 1.4  25 T09
47 20T164047 17.8 14.2 74.1  0.8 1.1  25 T09
48 20T164048 18 14.2 70.1  0.7 1.0  25 T09
49 20T164049 17.9 14.1 72.2  0.7 1.0  25 T09
50 20T164050 17.8 14.2 69.1  0.8 1.2  25 T09

Q1: What is your product name? 
A:hot sale ISO9809 wall thickness oxygen gas cylinder.
Q2:Where is your factory located? 
A:Our factory is located in HangZhou .

Q3:How many cylinder do you produce everyday? 
A: We can produce 1000 pieces everyday. 

Q4: Can you provide sample? 
A: Yes, we can provide you sample, but you need to pay for the sample and freight firstly.We will return the fee after you make an order. 

Q5: Can you use our brand? 
A: Yes, OEM is available.

 

Material: Steel
Usage: Print
Structure: Piston Cylinder
Power: Hydraulic
Standard: Standard
Pressure Direction: Double-acting Cylinder
Customization:
Available

|

hydraulic cylinder

What advancements in hydraulic cylinder technology have improved energy efficiency?

Advancements in hydraulic cylinder technology have led to significant improvements in energy efficiency, allowing hydraulic systems to operate more efficiently and reduce energy consumption. These advancements aim to minimize energy losses, optimize system performance, and enhance overall efficiency. Here’s a detailed explanation of some key advancements in hydraulic cylinder technology that have improved energy efficiency:

1. Efficient Hydraulic Circuit Design:

– The design of hydraulic circuits has evolved to improve energy efficiency. Advancements in circuit design techniques, such as load-sensing, pressure-compensated systems, or variable displacement pumps, help match the hydraulic power output to the actual load requirements. These designs reduce unnecessary energy consumption by adjusting the flow and pressure levels according to the system demands, rather than operating at a fixed high pressure.

2. High-Efficiency Hydraulic Fluids:

– The development of high-efficiency hydraulic fluids, such as low-viscosity or synthetic fluids, has contributed to improved energy efficiency. These fluids offer lower internal friction and reduced resistance to flow, resulting in decreased energy losses within the system. Additionally, advanced fluid additives and formulations enhance lubrication properties, reducing friction and optimizing the overall efficiency of hydraulic cylinders.

3. Advanced Sealing Technologies:

– Seal technology has advanced significantly, leading to improved energy efficiency in hydraulic cylinders. High-performance seals, such as low-friction or low-leakage seals, minimize internal leakage and friction losses. Reduced internal leakage helps maintain system pressure more effectively, resulting in less energy waste. Additionally, innovative sealing materials and designs enhance durability and extend seal life, reducing the need for frequent maintenance and replacement.

4. Electro-Hydraulic Control Systems:

– The integration of advanced electro-hydraulic control systems has greatly contributed to energy efficiency improvements. By combining electronic control with hydraulic power, these systems enable precise control over cylinder operation, optimizing energy usage. Proportional or servo valves, along with position or force feedback sensors, allow for accurate and responsive control, ensuring that hydraulic cylinders operate at the required level of performance while minimizing energy waste.

5. Energy Recovery Systems:

– Energy recovery systems, such as hydraulic accumulators, have been increasingly utilized to improve energy efficiency in hydraulic cylinder applications. Accumulators store excess energy during low-demand periods and release it when there is a peak demand, reducing the need for the hydraulic pump to provide the full power continuously. By utilizing stored energy, these systems can significantly reduce energy consumption and improve overall system efficiency.

6. Smart Monitoring and Control:

– Advancements in smart monitoring and control technologies have enabled real-time monitoring of hydraulic systems, allowing for optimized energy usage. Integrated sensors, data analytics, and control algorithms provide insights into system performance and energy consumption, enabling operators to make informed decisions and adjustments. By identifying inefficiencies or suboptimal operating conditions, energy consumption can be minimized, leading to improved energy efficiency.

7. System Integration and Optimization:

– The integration and optimization of hydraulic systems as a whole have played a significant role in improving energy efficiency. By considering the entire system layout, component sizing, and interaction between different elements, engineers can design hydraulic systems that operate in the most energy-efficient manner. Proper sizing of components, minimizing pressure drops, and reducing unnecessary piping or valve restrictions all contribute to improved energy efficiency of hydraulic cylinders.

8. Research and Development:

– Ongoing research and development efforts in the field of hydraulic cylinder technology continue to drive energy efficiency advancements. Innovations in materials, component design, system modeling, and simulation techniques help identify areas for improvement and optimize energy usage. Additionally, collaboration between industry stakeholders, research institutions, and regulatory bodies fosters the development of energy-efficient hydraulic cylinder technologies.

In summary, advancements in hydraulic cylinder technology have resulted in notable improvements in energy efficiency. Efficient hydraulic circuit designs, high-efficiency hydraulic fluids, advanced sealing technologies, electro-hydraulic control systems, energy recovery systems, smart monitoring and control, system integration and optimization, as well as ongoing research and development efforts, all contribute to reducing energy consumption and enhancing the overall energy efficiency of hydraulic cylinders. These advancements not only benefit the environment but also offer cost savings and improved performance in various hydraulic applications.

hydraulic cylinder

Contribution of Hydraulic Cylinders to the Efficiency of Agricultural Tasks like Plowing

Hydraulic cylinders play a significant role in enhancing the efficiency of agricultural tasks, including plowing. By providing power, control, and versatility, hydraulic cylinders enable agricultural machinery to perform tasks more effectively and with greater precision. Let’s explore how hydraulic cylinders contribute to the efficiency of plowing and other agricultural tasks:

  1. Powerful Force Generation: Hydraulic cylinders are capable of generating high forces, making them ideal for tasks that require substantial power, such as plowing. The hydraulic system provides pressurized fluid to the cylinders, which convert this hydraulic energy into mechanical force. This force is then utilized to drive plow blades through the soil, overcoming resistance and facilitating efficient soil penetration.
  2. Adjustable Working Depth: Hydraulic cylinders allow for easy and precise adjustment of plow working depth. By controlling the extension or retraction of the hydraulic cylinder, the depth of the plow blades can be adjusted according to soil conditions, crop requirements, or the farmer’s preferences. This adjustability enhances efficiency by ensuring optimal soil tillage and minimizing unnecessary energy expenditure.
  3. Responsive Control: Hydraulic systems offer highly responsive control, enabling farmers to make quick adjustments during plowing operations. Hydraulic cylinders respond rapidly to changes in hydraulic pressure and valve settings, allowing for immediate modifications in the plow’s position, depth, or angle. This responsiveness enhances efficiency by facilitating on-the-go adjustments based on soil variations, obstacles, or changing field conditions.
  4. Implement Versatility: Hydraulic cylinders enable the attachment of various implements to agricultural machinery, expanding their functionality and versatility. In the case of plowing, hydraulic cylinders allow for the attachment and detachment of plow blades or other tillage implements. This versatility enables farmers to adapt their equipment to different soil types, field sizes, or specific plowing requirements, enhancing efficiency by maximizing the utility of the machinery.
  5. Efficient Time Management: Hydraulic cylinders contribute to time efficiency in agricultural tasks like plowing. With hydraulic systems, farmers can operate plows at higher speeds while maintaining control and precision. The responsive nature of hydraulic cylinders allows for efficient turning, maneuvering, and repositioning of plows, minimizing downtime and optimizing field coverage. This time efficiency translates into increased productivity and reduced overall operational costs.

In summary, hydraulic cylinders significantly contribute to the efficiency of agricultural tasks like plowing. Through powerful force generation, adjustable working depth, responsive control, implement versatility, and efficient time management, hydraulic systems equipped with cylinders enhance the performance and productivity of agricultural machinery. These contributions allow farmers to accomplish plowing tasks more effectively, optimize field operations, and achieve improved overall efficiency in their agricultural practices.

hydraulic cylinder

How do hydraulic cylinders contribute to the efficiency of heavy machinery like excavators?

Hydraulic cylinders play a crucial role in enhancing the efficiency and performance of heavy machinery, such as excavators. These powerful hydraulic actuators enable excavators to perform various tasks efficiently and effectively. Here’s a detailed explanation of how hydraulic cylinders contribute to the efficiency of heavy machinery like excavators:

1. Force and Power:

– Hydraulic cylinders provide the necessary force and power required for the excavation process. They convert hydraulic energy from the hydraulic fluid into linear mechanical force, allowing the excavator to exert significant pushing and pulling forces. The force generated by hydraulic cylinders enables the digging arm or boom of the excavator to penetrate and break through tough materials, such as soil, rocks, or concrete, with ease and efficiency.

2. Precise Control:

– Hydraulic cylinders offer precise control over the movement of excavator components. By regulating the flow of hydraulic fluid to the cylinders, operators can control the speed, direction, and positioning of the excavator’s arm, boom, bucket, and other attachments. This precise control allows operators to perform delicate operations, such as fine grading or precise material placement, with accuracy and efficiency.

3. Versatility and Adaptability:

– Hydraulic cylinders enable excavators to perform a wide range of tasks by facilitating the quick and easy interchangeability of attachments. Excavators can be equipped with various specialized attachments, including buckets, breakers, grapples, and augers, which can be efficiently connected and disconnected using hydraulic cylinders. This versatility and adaptability enhance the efficiency of excavators by enabling them to tackle different tasks without the need for extensive manual adjustments or downtime.

4. Increased Productivity:

– The power and control provided by hydraulic cylinders significantly increase the productivity of excavators. Excavators equipped with hydraulic cylinders can complete tasks more quickly and efficiently compared to manual or mechanically-driven machinery. The precise control over movements allows for faster cycle times, reduced idle time, and improved overall productivity on the worksite.

5. Enhanced Digging and Lifting Capabilities:

– Hydraulic cylinders enable excavators to perform digging and lifting operations with enhanced capabilities. The force generated by hydraulic cylinders allows excavators to dig deeper and lift heavier loads compared to other types of machinery. This increased digging and lifting capacity contributes to the efficiency of excavators by reducing the number of passes required to complete a task and improving overall productivity.

6. Durability and Reliability:

– Hydraulic cylinders are designed to withstand heavy loads, challenging operating conditions, and frequent use. They are built with robust materials, such as high-strength steel, and undergo stringent quality control measures during manufacturing. The durability and reliability of hydraulic cylinders ensure that excavators can operate efficiently even in demanding environments, minimizing downtime and maximizing productivity.

7. Energy Efficiency:

– Hydraulic systems, including hydraulic cylinders, are known for their energy efficiency. Hydraulic cylinders can deliver high force outputs while consuming relatively low amounts of hydraulic fluid. This energy efficiency translates to lower fuel consumption and reduced operating costs for excavators. The efficient use of hydraulic power contributes to the overall efficiency and sustainability of heavy machinery operations.

8. Safety:

– Hydraulic cylinders play a vital role in ensuring the safety of excavator operations. They provide controlled and predictable movements, reducing the risk of sudden or uncontrolled motions. The precise control offered by hydraulic cylinders allows operators to perform tasks safely and accurately, minimizing the chances of accidents or damage to the machinery or surrounding environment.

Overall, hydraulic cylinders are essential components that significantly contribute to the efficiency of heavy machinery like excavators. By providing force, precise control, versatility, increased productivity, enhanced capabilities, durability, energy efficiency, and safety, hydraulic cylinders enable excavators to perform a wide range of tasks efficiently and effectively in various industries, including construction, mining, and landscaping.

China factory Yongan Oxygen Gas Cylinder for Medical Oxygen Use   vacuum pump and compressor	China factory Yongan Oxygen Gas Cylinder for Medical Oxygen Use   vacuum pump and compressor
editor by CX 2023-12-12

China Good quality High Quality Durable Seamless Steel 267-60L Industrial Oxygen Gas Cylinder for Sale with Hot selling

Product Description

Product Description

Product name: seamless steel gas cylinder/industrial gas cylinder

Executive standard: ISO9809-1(TPED),UN ISO9809-1,GB/T5099.1

Hydraulic test pressure, Bar: 250bar/300bar

Nominal working pressure, Bar: 150bar/200bar

Material: 37Mn/34CrMo4

Filling medium: oxygen, nitrogen, carbon dioxide, etc.

Diameter (mm): 219mm~325mm

Exporting countries: China, Mexico, South America, Southeast Asia, Turkey, etc.

Nominal water volume (L): 20L~120L

Length (mm): 660mm~1850mm

Use scenario: filling industrial gas, bottle group

Weight (kg): 26.0KG~120.0KG
 

Company Profile

Welcome to ZheJiang Clean Energy Co. Ltd.

ZheJiang Clean Energy Co., Ltd. is an enterprise that produces and sells various seamless steel cylinders and composite liner gas cylinders such as compressed natural gas cylinders for vehicles, industrial gas cylinders, and fire-fighting cylinders.The company is committed to providing automotive green energy solutions and related environmental protection supporting services.

Our factory

The company was established in 2009 and entered the Xihu (West Lake) Dis. County Economic Development Zone in ZheJiang in 2014. It has built a standardized factory covering an area of 46,000 square meters.The company has focused on R&D and production for more than 10 years, and its global sales volume has reached 2 million.The company has 6 gas cylinder spinning production lines, 2 heat treatment and tempering lines, as well as machining, spraying and winding production lines. It has an annual production capacity of 360,000 gas cylinders, and can produce industrial steel seamless bottles,CNG vehicles, CNG glass fiber hoop wound gas cylinders for CNG vehicles, carbon fiber wound gas cylinders for CNG vehicles, composite material wound gas cylinders for CNG vehicles, steel seamless cylinders for CNG stations, fire-fighting steel cylinders, and LPG Cylinders, respirators and other products.

After years of business development, the “Clean” gas cylinder brand has gained a high reputation and reputation in the market. Its sales network covers Asia, Europe, and the Americas. The products are exported to more than 50 countries and regions including Italy, Brazil, Thailand, India, Uzbekistan and so on.Beginning in 2018, Green Gas Cylinders have successively become qualified suppliers for Foton, Xihu (West Lake) Dis.feng, Chery, ZheJiang Automobile and other auto plants.

Quality Control

Related certificates

QMS:ISO9001,IATF16949
PRODUCT CERTIFICATES& APPROVALS:
SEAMLESS STEEL CYLINDER:ISO9809-1(TPED),UNISO9809-1,GB/T5099.1
CNG TYPE-1:ISO11439,ECE R110;
CNG TYPE-2:GB24160,ISO11439,ECE R110;
CNG TYPE-3:Q/LD003-2019,ISO11439;
CNG TYPE-4:ISO11439,ECE R110;
LPG COMPOSITE CYLINDER:EN12245:2009,ISO11119
BREATHING AIR COMPOSITE CYLINDER:EN12245:2009
 

R&D and patents
 

ZheJiang Clean Energy had lunched research and development program of Type-4(Plastic liner with carbon fiber full-wrapped) 
ZheJiang Clean Energy has been conducting research and development plans for CNG-4 (carbon fiber fully wrapped plastic liner) gas cylinders since 2013. Through the efforts of our technicians, by the end of 2018, we have passed all the test procedures and become the first CNG-4 forensic manufacturer in China. In 2019, we established a modern standardized 6S workshop for CNG-4. At the same time, at the end of 2571, the company successfully completed the research and development of LPG composite gas cylinders and obtained relevant international certificates. It is about to complete the construction of the LPG composite gas cylinder production line in the first half of 2571 and quickly put it into production.

Exhibition

We arrange to participate in different exhibitions all around the world every year, including FIGAS&VEHIGAS(Peru), ALTFUELS MEXICO(Mexico), GAS FORUM(Russia Federation), GASSUF(Russian Federation), INSTITUCION FERIAL DE CHINAMFG MADRID(Spain), International NGVS Exhibition& Forum(China)

Package&Logistics

We can provide a series of package and logistics solutions according to the customer’s requirements, to ensure our goods reach our customers on time and safely

FAQ

* Q1: Are you manufacturer or trade company?
 * A1: We are a Chinese manufacturer, and have been specializing in manufacturing gas cylinders for more than 10 years. Our company brand is “LD”.
 * Q2: What is your daily production capacity?
 * A2: Our production capacity everyday is 800~1000 units.
 * Q3: What is your delivery time?
 * A3: Usually our delivery time is 25-45 days against the advance payment. Mainly it depends on when we get the production materials.
 * Q4: What certificates do you have?
 * A4: We have ISO9001 and IATF16949 for management system, and ISO9809, ISO11439 and ECE R110 for production approval.
 * Q5: Do you accept OEM production?
 * A5: Of course, we have served several famous motor OEMs, such as TOYOTA(Thailand)-Thailand, IKCO-Iran, GAZ-Russia, DF-China, and FOTON-China, etc. We would like to serve more customers with our superior quality.
 * Q6: Can you provide samples to us? 
 * A6: Yes, we can provide 1-2 samples for your testing freely, but you need to undertake the logistic cost firstly.
 * Q7: Can you customize the products?
 * A7: Yes, we can provide you with various customized products. For example, your company brand/logo, different accessories and your favorite colors.

Material: 37mn
Usage: Gas
Structure: General Cylinder
Power: Hydraulic
Standard: Standard
Pressure Direction: Single-acting Cylinder
Samples:
US$ 300/Piece
1 Piece(Min.Order)

|

Customization:
Available

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hydraulic cylinder

How do hydraulic cylinders handle variations in temperature and harsh operating environments?

Hydraulic cylinders are designed to handle variations in temperature and harsh operating environments by incorporating specific features and materials that ensure their durability, reliability, and performance. The ability of hydraulic cylinders to withstand extreme temperatures, corrosive environments, and other harsh conditions is crucial for their successful operation in a wide range of applications. Here’s a detailed explanation of how hydraulic cylinders handle variations in temperature and harsh operating environments:

1. Temperature Range:

– Hydraulic cylinders are designed to operate within a specified temperature range. The materials used in their construction, such as cylinder barrels, pistons, seals, and lubricants, are selected to withstand the anticipated temperature variations. Specialized seals and O-rings made from materials like nitrile, Viton, or polyurethane are used to maintain their sealing properties over a wide temperature range. Heat-resistant coatings or thermal insulation may be applied to certain components to protect them from high temperatures.

2. Thermal Expansion:

– Hydraulic cylinders are designed to accommodate thermal expansion and contraction that occurs with temperature changes. The materials used in their construction have different coefficients of thermal expansion, allowing the cylinder components to expand or contract at a similar rate. This design consideration prevents excessive stress, binding, or leakage that could result from thermal expansion or contraction.

3. Heat Dissipation:

– In applications where hydraulic cylinders are subjected to high temperatures, heat dissipation mechanisms are employed to prevent overheating. Cooling fins or heat sinks may be incorporated into the cylinder design to increase the surface area for heat transfer. In some cases, external cooling methods such as air or liquid cooling systems can be used to maintain optimal operating temperatures.

4. Corrosion Resistance:

– Hydraulic cylinders used in harsh operating environments are constructed from materials that exhibit excellent corrosion resistance. Stainless steel, chrome-plated steel, or other corrosion-resistant alloys are commonly used for cylinder components exposed to corrosive substances or environments. Additionally, surface treatments such as coatings, plating, or specialized paints can provide an extra layer of protection against corrosion.

5. Sealing Systems:

– Hydraulic cylinders employ sealing systems that are specifically designed to withstand harsh operating environments. The seals used in hydraulic cylinders are selected based on their resistance to temperature extremes, chemicals, abrasion, and other environmental factors. Specialized seal designs, such as wiper seals, rod seals, or high-temperature seals, are utilized to maintain effective sealing and prevent contamination of the hydraulic fluid.

6. Lubrication:

– Proper lubrication is essential for the smooth operation and longevity of hydraulic cylinders, particularly in harsh operating environments. Lubricants are selected based on their ability to withstand high temperatures, resist oxidation, and provide effective lubrication under extreme conditions. Regular maintenance and lubrication practices ensure that the cylinder components continue to operate smoothly and reduce the effects of wear and friction.

7. Robust Construction:

– Hydraulic cylinders designed for harsh operating environments are built with robust construction techniques to withstand the rigors of such conditions. The cylinder barrels, rods, and other components are manufactured to meet strict quality and durability standards. Welded or bolted construction methods are employed to ensure the structural integrity of the cylinders. Reinforcements, such as flanges or tie rods, may be added to enhance the cylinder’s strength and resistance to external forces.

8. Environmental Protection:

– Hydraulic cylinders can be equipped with additional protective features to shield them from harsh operating environments. Protective covers, boots, or bellows can be used to prevent contaminants, debris, or moisture from entering the cylinder and compromising its performance. These protective measures help extend the service life of hydraulic cylinders in demanding conditions.

9. Compliance with Standards:

– Hydraulic cylinders manufactured for specific industries or applications often comply with industry standards or regulations related to operating temperature ranges, environmental conditions, or safety requirements. Compliance with these standards ensures that hydraulic cylinders are designed and tested to meet the specific demands of their intended operating environments.

In summary, hydraulic cylinders are designed to handle variations in temperature and harsh operating environments by incorporating suitable materials, thermal expansion considerations, heat dissipation mechanisms, corrosion-resistant components, specialized sealing systems, proper lubrication, robust construction techniques, protective features, and compliance with industry standards. These design considerations and features enable hydraulic cylinders to operate reliably and effectively in a wide range of demanding applications and environmental conditions.

hydraulic cylinder

Handling Challenges of Different Fluid Viscosities in Hydraulic Cylinders

Hydraulic cylinders are designed to handle the challenges associated with different fluid viscosities. The viscosity of hydraulic fluid can vary based on temperature, type of fluid used, and other factors. Hydraulic systems need to accommodate these variations to ensure optimal performance and efficiency. Let’s explore how hydraulic cylinders handle the challenges of different fluid viscosities:

  1. Fluid Selection: Hydraulic cylinders are designed to work with a range of hydraulic fluids, each with its specific viscosity characteristics. The selection of an appropriate fluid with the desired viscosity is crucial to ensure optimal performance. Manufacturers provide guidelines regarding the recommended viscosity range for specific hydraulic systems and cylinders. By choosing the right fluid, hydraulic cylinders can effectively handle the challenges posed by different fluid viscosities.
  2. Viscosity Compensation: Hydraulic systems often incorporate features to compensate for variations in fluid viscosity. For example, some hydraulic systems utilize pressure compensating valves that adjust the flow rate based on the viscosity of the fluid. This compensation ensures consistent performance across different operating conditions and fluid viscosities. Hydraulic cylinders work in conjunction with these compensation mechanisms to maintain precision and control, regardless of the fluid viscosity.
  3. Temperature Control: Fluid viscosity is highly dependent on temperature. Hydraulic cylinders employ various temperature control mechanisms to address the challenges posed by temperature-induced viscosity changes. Heat exchangers, coolers, and thermostatic valves are commonly used to regulate the temperature of the hydraulic fluid within the system. By controlling the fluid temperature, hydraulic cylinders can maintain the desired viscosity range, ensuring reliable and efficient operation.
  4. Efficient Filtration: Contaminants in hydraulic fluid can affect its viscosity and overall performance. Hydraulic systems incorporate efficient filtration systems to remove particles and impurities from the fluid. Clean fluid with the appropriate viscosity ensures optimal functioning of hydraulic cylinders. Regular maintenance and filter replacements are essential to uphold the desired fluid viscosity and prevent issues related to fluid contamination.
  5. Proper Lubrication: Different fluid viscosities can impact the lubrication properties within hydraulic cylinders. Lubrication is essential for minimizing friction and wear between moving parts. Hydraulic systems employ lubricants specifically formulated for the anticipated fluid viscosity range. Adequate lubrication ensures smooth operation and extends the lifespan of hydraulic cylinders, even in the presence of varying fluid viscosities.

In summary, hydraulic cylinders employ various strategies to handle the challenges associated with different fluid viscosities. By selecting appropriate fluids, incorporating viscosity compensation mechanisms, controlling temperature, implementing efficient filtration, and ensuring proper lubrication, hydraulic cylinders can accommodate variations in fluid viscosity. These measures enable hydraulic systems to deliver consistent performance, precise control, and efficient operation across different fluid viscosity ranges.

hydraulic cylinder

What factors should be considered when selecting the right hydraulic cylinder for an application?

When selecting the right hydraulic cylinder for an application, several important factors need to be considered. These factors help ensure that the chosen hydraulic cylinder is suitable for the specific requirements of the application and will perform reliably. Here are the key factors to consider:

1. Load Requirements:

– One of the crucial factors to consider is the load requirement of the application. Determine the maximum load that the hydraulic cylinder needs to handle. Consider both the static load (when the cylinder is stationary) and the dynamic load (when the cylinder is in motion). The load requirement will impact the cylinder’s bore size, rod diameter, and overall strength. Choose a hydraulic cylinder with a load capacity that exceeds the application’s maximum load to ensure safety and longevity.

2. Stroke Length:

– The stroke length refers to the distance the hydraulic cylinder needs to extend and retract to perform the desired motion. Measure the required stroke length based on the application’s operational requirements. It is essential to choose a hydraulic cylinder with a stroke length that matches or exceeds the required distance. Consider any potential variations or adjustments in the stroke length that may be needed in the future.

3. Operating Pressure:

– Consider the operating pressure required for the application. The hydraulic cylinder must be capable of withstanding the maximum pressure within the hydraulic system. Ensure that the selected cylinder has a pressure rating that exceeds the application’s maximum operating pressure. This ensures safety and prevents premature failure.

4. Speed Requirements:

– Determine the required speed of the hydraulic cylinder’s movement for the application. Consider both the extension and retraction speeds. Select a cylinder that can achieve the desired speed while maintaining precise control and stability. It is important to choose a cylinder that can handle the required speed without compromising performance or safety.

5. Mounting:

– Evaluate the available space and mounting requirements for the hydraulic cylinder. Consider the mounting type (such as flange, foot, trunnion, or clevis), the available mounting points, and any specific mounting constraints. Ensure that the selected cylinder can be easily and securely mounted in the desired location.

6. Environmental Factors:

– Assess the environmental conditions in which the hydraulic cylinder will operate. Consider factors such as temperature extremes, humidity, exposure to chemicals, dust, or corrosive substances. Choose a cylinder that is designed to withstand the specific environmental conditions of the application. This may involve selecting appropriate materials, coatings, or seals to ensure the longevity and performance of the cylinder.

7. Cylinder Configuration:

– Determine the appropriate cylinder configuration based on the application’s requirements. Consider factors such as single-acting or double-acting cylinders, telescopic cylinders for limited space, or custom configurations for unique applications. Evaluate the specific needs of the application to select the most suitable cylinder configuration.

8. Maintenance and Serviceability:

– Consider the maintenance and service requirements of the hydraulic cylinder. Evaluate factors such as ease of access for maintenance, availability of spare parts, and the reputation of the manufacturer or supplier in terms of customer support and after-sales service. Choosing a reliable and reputable brand can ensure ongoing support and availability of spare parts when needed.

9. Compliance and Standards:

– Depending on the industry and application, certain compliance standards may need to be met. Consider any industry-specific regulations, safety standards, or certifications that the hydraulic cylinder should comply with. Ensure that the selected cylinder meets the required standards and certifications for the application.

10. Cost and Budget:

– Finally, consider the cost and budget for the hydraulic cylinder. While it is important to select a cylinder that meets the application’s requirements, it is also necessary to consider the overall cost-effectiveness. Evaluate the initial purchase cost, long-term maintenance costs, and the expected lifespan of the cylinder. Balancing the cost and quality will help in selecting a hydraulic cylinder that provides the best value for the application.

By considering these factors in the selection process, it becomes possible to choose the right hydraulic cylinder that meets the specific requirements of the application in terms of load capacity, stroke length, operating pressure, speed, mounting, environmental conditions, maintenance needs, compliance, and cost-effectiveness. Proper selection ensures optimal performance, reliability, and longevity of the hydraulic cylinder in the intended application.

China Good quality High Quality Durable Seamless Steel 267-60L Industrial Oxygen Gas Cylinder for Sale   with Hot selling	China Good quality High Quality Durable Seamless Steel 267-60L Industrial Oxygen Gas Cylinder for Sale   with Hot selling
editor by CX 2023-12-09

China factory Wholesale Excellent Material Medical Oxygen Gas Cylinder vacuum pump connector

Product Description

 

Product Description

Gas cylinder

Our Seamless Steel Oxygen Cylinders are mainly produced conformity with Standard GB5099-94, ISO9809-1/3 and EN1964. The raw material is either Seamless Steel Pipe or Steel Billet.

 
Our Seamless Steel Oxygen Cylinders can be widely used in many fields, such as industry, medical equipment, fire protection and scientific research, for storage and transport of permanent gases and high pressure liquefied gases, such as Oxygen Gas, Carbon Dioxide Gas, Argon Gas, Nitrogen Gas, Helium Gas, Carbon Monoxide Gas, SF6 Gas, N2O gas, Air, etc.
 
Our Oxygen Cylinder is widely applied in chemical, metallurgical, mechanical, medical, scientific research and building industry.

Advantages of our gas cylinders:

HIGH QUALITY
We have implemented strict and complete quality control system, which ensures  each gas cylinder can meet quality requirements. All gas  cylinders must be strictly inspected before shipment.

COMPETITVE PRICE
As a big gas cylinder factory, our output is over 4000 PCS per day, that will effectively reduce labor cost and other cost of gas cylinders like valve and raw materials.  That’s why we could always offer you best price !

FAST DELIVERY TIME
Normal delivery time for 40L gas cylinder: 15 days
50L 200 BAR gas cylinders: 25-30 days
If you need gas filling , it will take more 10 days.

OEM ACCEPTED
OEM is accepted in our company, no matter COLOR, VALVE, CAP/HANDLE, and marks. All these could be fully filled.

GOOD AND PROFESSIONAL SERVICE
We have worked in this field for over 10 years, all of our egineers and sales could supply best suggestions and answers for your queations, no matter gas cylinders or the gas filling process in fillowing. 
Since now, we could supply you:
1. Gas filling service: N2O, Argon, CO2, Helium, Oxygen, Nitrogen, ect.
2. Used Gas cylinder insepection service too keep safe
3. Related gas equipment supply

 

Product Parameters

Concave bottom Safe valve and safe protection Multiple sizes from 2-60L

Type Diameter (mm) Capacity (L) Height (mm) Weight (kg) Working pressure(Mpa) Design wall thickness(mm) Material
WMA108-1.4-15 108 1.4 240 2.8 15 3.2 37Mn
WMA108-2-15 2 310 3.5
WMA108-3-15 3 437 4.8
WMA121-2.8-15 121 2.8 350 4.6 15 3.5 37Mn
WMA121-3-15 3 375 4.9
WMT121-4-15 4 477 5.8
WMA140-4-15 140 4 372 5.77 15 4.1 37Mn
WMA140-5-15 5 458 7.52
WMA140-8-15 8 671 10.72
WMA152-7-15 152 7 528 9.57 15 4.4 37Mn
WMA152-8-15 8 600 10.66
WMA152-10-15 10 726 12.6
WMA152-15-15 15 1012 17.7
WMA159-4-15 159 4 320 6.8 15 4.7 37Mn
WMA159-8-15 8 554 10.8
WMA159-10-15 10 665 12.7
WMA159-15-15 15 945 17.5
WMA180-8-15 180 8 475 13.9 15 5.3 37Mn
WMA180-10-15 10 565 16.2
WMA180-12-15 12 655 18.4
WMA180-15-15 15 785 21.7
WMA180-20-15 20 1571 27.3
WMA219-20-15 219 20 710 27.8 15 5.7 37Mn
WMA219-40-15 40 1325 48.5
WMA219-45-15 45 1455 50.8
WMA219-50-15 50 1605 55.6
WZA232-40-15 232 40 1160 44.2 15 5.4/6.0 37Mn
WZA232-47-15 47 1350 50.3
WZA232-50-15 50 1430 53
WZA267-40-15 267 40 930 45.5 15 5.8 37Mn
WZA267-50-15 50 1127 53.9
WZA267-70-15 70 1521 70.7
WGA232-30-20 232 30 916 37.4 20 5.2/5.4/5.8/6.0 34CrMo4
WGA232-38-20 38 1127 44.8
WGA232-40-20 40 1180 46.7
WGA232-46.7-20 46.7 1358 52.9
WGA232-47-20 47 1366 53.2
WGA232-50-20 50 1445 56
WGA232-60-20 60 1710 65.2

 

Grinding Spary Hydrostatic test

 

 

Cylinder guard- valve protection Pallet packaging for LCL FCL cylinders

 

Related products

 



Company Profile

FAQ

Q1. What’s the MOQ?
A:Different products have different MOQ,Pls feel free to contact with me directly for your requirement.

Q2:What is the delievery time?
A:Normal delivery time for 40L gas cylinder: 15 days
50L 200 BAR gas cylinders: 25-30 days
If you need gas filling , it will take more 10 days.

Q3:What is the package, storage& transportation details?
A:Package:Steamless steel cylinder with different valves,or as to your requirement.

Q4:What is the payment terms?
A:30% T/T in advance, balance against the B/L.

Q5: If the cylinder recycled and can be refilled gas again?
A: Yes, usually the seamless steel cylinder can recycle to use for 20 years, and also can be refill gas again.
But , when you ordered our cylinder, you have to inform us before exporting, we will handle all the import customs clearance formalities.

 

Function: Storage Pressure Vessel, Heat Pressure Vessel, Reaction Pressure Vessel
Application: Gas
Material: Stainless Steel
Pressure: 10.0MPa≤p<100.0MPa
Storage Medium: Flammable/Toxic
Pressure Level: High Pressure (10.0MPa≤p<100.0MPa)
Samples:
US$ 80/Piece
1 Piece(Min.Order)

|

Customization:
Available

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hydraulic cylinder

Can hydraulic cylinders be adapted for specialized applications like material handling?

Yes, hydraulic cylinders can be effectively adapted for specialized applications such as material handling. The versatility, power, and precise control offered by hydraulic cylinders make them well-suited for a wide range of material handling tasks. Hydraulic systems, including cylinders, are commonly used in industrial settings to lift, position, push, pull, and manipulate various types of materials. Here’s a detailed explanation of how hydraulic cylinders can be adapted for specialized material handling applications:

1. Lifting and Lowering:

– Hydraulic cylinders are commonly used for lifting and lowering heavy loads in material handling applications. By utilizing the force generated by hydraulic pressure, cylinders can provide the necessary power to lift and hold loads at different elevations. The precise control offered by hydraulic systems allows for accurate positioning of materials, ensuring efficient and safe lifting operations.

2. Pushing and Pulling:

– Hydraulic cylinders are capable of generating substantial pushing and pulling forces, making them ideal for applications that involve moving or manipulating materials. They can be used to push or pull heavy objects, control the movement of conveyors or rollers, or engage mechanisms for material transfer. The ability to exert high forces with precise control enables hydraulic cylinders to efficiently handle a variety of material handling tasks.

3. Tilting and Rotating:

– Hydraulic cylinders can be adapted to provide tilting and rotating functions in material handling equipment. By integrating cylinders into the design, equipment such as forklifts, cranes, or material handling arms can tilt or rotate to facilitate material placement or maneuvering. Hydraulic cylinders offer the required force and control to achieve smooth and controlled tilting or rotating motions, enhancing operational efficiency in material handling processes.

4. Gripping and Clamping:

– Hydraulic cylinders can be utilized to provide gripping and clamping functions for secure material handling. By incorporating specialized gripping or clamping mechanisms with hydraulic actuation, materials of various shapes and sizes can be securely held or clamped during transportation or processing. Hydraulic cylinders enable precise and adjustable gripping or clamping forces, ensuring the safe and reliable handling of materials.

5. Material Compaction and Forming:

– Hydraulic cylinders can be adapted for material compaction and forming applications. For example, in the production of bricks, hydraulic cylinders are used to apply high pressure and force to compact the raw materials into desired shapes. Similarly, in metal forming processes, hydraulic cylinders are employed to exert force on metal sheets or components, enabling precise shaping and forming operations.

6. Conveyor and Sorting Systems:

– Hydraulic cylinders can be integrated into conveyor and sorting systems to facilitate material movement and sorting. By incorporating hydraulic actuators, conveyor belts or sorting mechanisms can be efficiently controlled for optimal material flow and distribution. Hydraulic cylinders provide the necessary force and control to handle varying load capacities and adjust the speed and position of material transfer, improving the overall efficiency of handling and sorting operations.

7. Customized Designs:

– Hydraulic cylinders can be customized and adapted to meet specific requirements of specialized material handling applications. Engineers can design cylinders with unique dimensions, stroke lengths, mounting options, and sealing arrangements to fit into equipment or systems with specific space limitations or operating conditions. Customized hydraulic cylinders ensure optimal performance and compatibility for specialized material handling tasks.

In summary, hydraulic cylinders can be effectively adapted for specialized material handling applications, offering the necessary force, control, and versatility required in various material handling tasks. Whether it involves lifting and lowering, pushing and pulling, tilting and rotating, gripping and clamping, material compaction and forming, or integration into conveyor and sorting systems, hydraulic cylinders provide reliable and efficient solutions. Their adaptability, precise control, and ability to handle heavy loads make hydraulic cylinders a valuable component in optimizing material handling processes across different industries.

hydraulic cylinder

Handling Challenges of Different Fluid Viscosities in Hydraulic Cylinders

Hydraulic cylinders are designed to handle the challenges associated with different fluid viscosities. The viscosity of hydraulic fluid can vary based on temperature, type of fluid used, and other factors. Hydraulic systems need to accommodate these variations to ensure optimal performance and efficiency. Let’s explore how hydraulic cylinders handle the challenges of different fluid viscosities:

  1. Fluid Selection: Hydraulic cylinders are designed to work with a range of hydraulic fluids, each with its specific viscosity characteristics. The selection of an appropriate fluid with the desired viscosity is crucial to ensure optimal performance. Manufacturers provide guidelines regarding the recommended viscosity range for specific hydraulic systems and cylinders. By choosing the right fluid, hydraulic cylinders can effectively handle the challenges posed by different fluid viscosities.
  2. Viscosity Compensation: Hydraulic systems often incorporate features to compensate for variations in fluid viscosity. For example, some hydraulic systems utilize pressure compensating valves that adjust the flow rate based on the viscosity of the fluid. This compensation ensures consistent performance across different operating conditions and fluid viscosities. Hydraulic cylinders work in conjunction with these compensation mechanisms to maintain precision and control, regardless of the fluid viscosity.
  3. Temperature Control: Fluid viscosity is highly dependent on temperature. Hydraulic cylinders employ various temperature control mechanisms to address the challenges posed by temperature-induced viscosity changes. Heat exchangers, coolers, and thermostatic valves are commonly used to regulate the temperature of the hydraulic fluid within the system. By controlling the fluid temperature, hydraulic cylinders can maintain the desired viscosity range, ensuring reliable and efficient operation.
  4. Efficient Filtration: Contaminants in hydraulic fluid can affect its viscosity and overall performance. Hydraulic systems incorporate efficient filtration systems to remove particles and impurities from the fluid. Clean fluid with the appropriate viscosity ensures optimal functioning of hydraulic cylinders. Regular maintenance and filter replacements are essential to uphold the desired fluid viscosity and prevent issues related to fluid contamination.
  5. Proper Lubrication: Different fluid viscosities can impact the lubrication properties within hydraulic cylinders. Lubrication is essential for minimizing friction and wear between moving parts. Hydraulic systems employ lubricants specifically formulated for the anticipated fluid viscosity range. Adequate lubrication ensures smooth operation and extends the lifespan of hydraulic cylinders, even in the presence of varying fluid viscosities.

In summary, hydraulic cylinders employ various strategies to handle the challenges associated with different fluid viscosities. By selecting appropriate fluids, incorporating viscosity compensation mechanisms, controlling temperature, implementing efficient filtration, and ensuring proper lubrication, hydraulic cylinders can accommodate variations in fluid viscosity. These measures enable hydraulic systems to deliver consistent performance, precise control, and efficient operation across different fluid viscosity ranges.

hydraulic cylinder

Can you provide real-world examples of machinery that heavily rely on hydraulic cylinders?

Hydraulic cylinders are widely used in various industries and applications due to their ability to provide powerful and precise linear motion. They play a crucial role in enabling the operation of heavy machinery that requires controlled force and movement. Here are some real-world examples of machinery that heavily rely on hydraulic cylinders:

1. Construction Equipment:

– Hydraulic cylinders are extensively used in construction machinery, such as excavators, bulldozers, loaders, and cranes. These machines rely on hydraulic cylinders to perform tasks like lifting heavy loads, extending and retracting booms, tilting buckets, and controlling the movement of various components. Hydraulic cylinders provide the power and precision required to handle the demanding conditions and heavy loads encountered in construction projects.

2. Agricultural Machinery:

– Many agricultural machines, including tractors, combine harvesters, and sprayers, utilize hydraulic cylinders for critical operations. Hydraulic cylinders are used to control the movement of attachments, such as front loaders, backhoes, and plows. They enable functions like lifting and lowering implements, adjusting cutting heights, and controlling the positioning of harvesting equipment. Hydraulic cylinders enhance efficiency and productivity in agricultural operations.

3. Material Handling Equipment:

– Hydraulic cylinders are integral components of material handling equipment, such as forklifts, pallet jacks, and cranes. These machines rely on hydraulic cylinders to lift and lower loads, tilt platforms or forks, and control the movement of lifting mechanisms. Hydraulic cylinders provide the necessary strength and precision to handle heavy loads and ensure safe and efficient material handling operations.

4. Industrial Machinery:

– Various industrial machinery and equipment heavily rely on hydraulic cylinders for critical functions. Examples include hydraulic presses, injection molding machines, metal-forming machines, and hydraulic-powered robots. Hydraulic cylinders enable precise control of force and movement in these applications, allowing for accurate shaping, pressing, and assembly processes.

5. Mining Equipment:

– Hydraulic cylinders are extensively used in mining machinery and equipment. Underground mining machines, such as continuous miners and longwall shearers, utilize hydraulic cylinders for cutting, shearing, and roof support operations. Surface mining equipment, including hydraulic shovels, draglines, and haul trucks, rely on hydraulic cylinders for tasks like bucket movement, boom extension, and vehicle suspension.

6. Automotive Industry:

– The automotive industry extensively utilizes hydraulic cylinders in various applications. Hydraulic cylinders are employed in vehicle suspension systems, power steering systems, convertible tops, and hydraulic brake systems. They enable smooth and controlled movement, precise steering, and efficient braking in automobiles.

7. Aerospace and Aviation:

– Hydraulic cylinders are utilized in aerospace and aviation applications, such as aircraft landing gear systems, wing flaps, and cargo handling equipment. Hydraulic cylinders provide the necessary force and control for extending and retracting landing gear, adjusting wing flaps, and operating cargo doors, ensuring safe and reliable aircraft operations.

8. Marine and Offshore Industry:

– Hydraulic cylinders are essential components in marine and offshore equipment, including ship cranes, winches, and hydraulic-powered anchor systems. They enable lifting, lowering, and positioning of heavy loads, as well as the control of various marine equipment.

These are just a few examples of machinery and industries that heavily rely on hydraulic cylinders. The versatility, power, and precise control offered by hydraulic cylinders make them indispensable in a wide range of applications, where controlled linear motion and force are essential.

China factory Wholesale Excellent Material Medical Oxygen Gas Cylinder   vacuum pump connector	China factory Wholesale Excellent Material Medical Oxygen Gas Cylinder   vacuum pump connector
editor by CX 2023-11-07

China Professional High Performance 30L Empty Steel Oxygen Gas Cylinder with Great quality

Product Description

High Performance 30L Empty Steel Oxygen Gas Cylinder
 

1.Product Description

The industrial cylinders are all made by high quality seamless steel pipe,consistent height, smoothly painting, and excellent properties, which is widely used for steel cutting, welding, electronic, medical and other fields.and are supposed to be used repeatedly for keeping argon which is mainly used for steel cutting, welding, electronic, medical and so on.
 

Outside diameter(mm) 203
Water capacity(L) 30
Height(mm) 1160
Weight(kg) 38
Design wall thickness(mm) 5.2
Working Pressure(Mpa) 20
Test pressure(Mpa) 30
Material 34CrMo4
Head Protection Tulip Cap or Common Cap
Cylinder Color As Clients Require
Certification Provided ISO9809/TPED/DOT

2.Gas Cylinder Process

 

3.Company Profile

Located in ZheJiang , SEFIC is a professional supplier of gas and gas equipment. Founded in the 90s, the company has already accumulated enough experience and became 1 of the best suppliers of all kinds of gas and gas equipment. Besides, it is 1 of the earliest in the country to gain the License of Pressure Vessel Type A2 and C2, ISO9

How to Identify a Faulty Drive Shaft

The most common problems associated with automotive driveshafts include clicking and rubbing noises. While driving, the noise from the driver’s seat is often noticeable. An experienced auto mechanic can easily identify whether the sound is coming from both sides or from 1 side. If you notice any of these signs, it’s time to send your car in for a proper diagnosis. Here’s a guide to determining if your car’s driveshaft is faulty:
air-compressor

Symptoms of Driveshaft Failure

If you’re having trouble turning your car, it’s time to check your vehicle’s driveshaft. A bad driveshaft can limit the overall control of your car, and you should fix it as soon as possible to avoid further problems. Other symptoms of a propshaft failure include strange noises from under the vehicle and difficulty shifting gears. Squeaking from under the vehicle is another sign of a faulty driveshaft.
If your driveshaft fails, your car will stop. Although the engine will still run, the wheels will not turn. You may hear strange noises from under the vehicle, but this is a rare symptom of a propshaft failure. However, you will have plenty of time to fix the problem. If you don’t hear any noise, the problem is not affecting your vehicle’s ability to move.
The most obvious signs of a driveshaft failure are dull sounds, squeaks or vibrations. If the drive shaft is unbalanced, it is likely to damage the transmission. It will require a trailer to remove it from your vehicle. Apart from that, it can also affect your car’s performance and require repairs. So if you hear these signs in your car, be sure to have it checked by a mechanic right away.

Drive shaft assembly

When designing a propshaft, the design should be based on the torque required to drive the vehicle. When this torque is too high, it can cause irreversible failure of the drive shaft. Therefore, a good drive shaft design should have a long service life. Here are some tips to help you design a good driveshaft. Some of the main components of the driveshaft are listed below.
Snap Ring: The snap ring is a removable part that secures the bearing cup assembly in the yoke cross hole. It also has a groove for locating the snap ring. Spline: A spline is a patented tubular machined element with a series of ridges that fit into the grooves of the mating piece. The bearing cup assembly consists of a shaft and end fittings.
U-joint: U-joint is required due to the angular displacement between the T-shaped housing and the pinion. This angle is especially large in raised 4x4s. The design of the U-joint must guarantee a constant rotational speed. Proper driveshaft design must account for the difference in angular velocity between the shafts. The T-bracket and output shaft are attached to the bearing caps at both ends.
air-compressor

U-joint

Your vehicle has a set of U-joints on the driveshaft. If your vehicle needs to be replaced, you can do it yourself. You will need a hammer, ratchet and socket. In order to remove the U-joint, you must first remove the bearing cup. In some cases you will need to use a hammer to remove the bearing cup, you should be careful as you don’t want to damage the drive shaft. If you cannot remove the bearing cup, you can also use a vise to press it out.
There are 2 types of U-joints. One is held by a yoke and the other is held by a c-clamp. A full ring is safer and ideal for vehicles that are often used off-road. In some cases, a full circle can be used to repair a c-clamp u-joint.
In addition to excessive torque, extreme loads and improper lubrication are common causes of U-joint failure. The U-joint on the driveshaft can also be damaged if the engine is modified. If you are driving a vehicle with a heavily modified engine, it is not enough to replace the OE U-joint. In this case, it is important to take the time to properly lubricate these components as needed to keep them functional.

tube yoke

QU40866 Tube Yoke is a common replacement for damaged or damaged driveshaft tubes. They are desirably made of a metallic material, such as an aluminum alloy, and include a hollow portion with a lug structure at 1 end. Tube yokes can be manufactured using a variety of methods, including casting and forging. A common method involves drawing solid elements and machining them into the final shape. The resulting components are less expensive to produce, especially when compared to other forms.
The tube fork has a connection point to the driveshaft tube. The lug structure provides attachment points for the gimbal. Typically, the driveshaft tube is 5 inches in diameter and the lug structure is 4 inches in diameter. The lug structure also serves as a mounting point for the drive shaft. Once installed, Tube Yoke is easy to maintain. There are 2 types of lug structures: 1 is forged tube yoke and the other is welded.
Heavy-duty series drive shafts use bearing plates to secure the yoke to the U-joint. All other dimensions are secured with external snap rings. Yokes are usually machined to accept U-bolts. For some applications, grease fittings are used. This attachment is more suitable for off-road vehicles and performance vehicles.
air-compressor

end yoke

The end yoke of the drive shaft is an integral part of the drive train. Choosing a high-quality end yoke will help ensure long-term operation and prevent premature failure. Pat’s Driveline offers a complete line of automotive end yokes for power take-offs, differentials and auxiliary equipment. They can also measure your existing parts and provide you with high quality replacements.
A U-bolt is an industrial fastener with threaded legs. When used on a driveshaft, it provides greater stability in unstable terrain. You can purchase a U-bolt kit to secure the pinion carrier to the drive shaft. U-bolts also come with lock washers and nuts. Performance cars and off-road vehicles often use this type of attachment. But before you install it, you have to make sure the yoke is machined to accept it.
End yokes can be made of aluminum or steel and are designed to provide strength. It also offers special bolt styles for various applications. CZPT’s drivetrain is also stocked with a full line of automotive flange yokes. The company also produces custom flanged yokes for many popular brands. Since the company has a comprehensive line of replacement flange yokes, it can help you transform your drivetrain from non-serviceable to serviceable.

bushing

The first step in repairing or replacing an automotive driveshaft is to replace worn or damaged bushings. These bushings are located inside the drive shaft to provide a smooth, safe ride. The shaft rotates in a rubber sleeve. If a bushing needs to be replaced, you should first check the manual for recommendations. Some of these components may also need to be replaced, such as the clutch or swingarm.

China Professional High Performance 30L Empty Steel Oxygen Gas Cylinder     with Great qualityChina Professional High Performance 30L Empty Steel Oxygen Gas Cylinder     with Great quality

China Custom Refilling Medical Portable Oxygen Gas Cylinder with Hot selling

Product Description

Medical Oxygen Gas Cylinder

1.Application scope:

1, it can be used in the treatment of cardiovascular, respiratory and heart disease, other severe hypoxia symptoms such as gas poisoning and other illnesses.
2, It can improve the physical condition of oxygen to achieve the purpose of CZPT care. It is suitable for the people in different levels of hypoxia, such as the elderly with poor physical fitness, pregnant women, senior students. It is also used for eliminating fatigue and recovering physical function after we consumed heavy physical or mental power.
3, It can reduce and delay the onset of disease. It is useful for delaying the aging and onset of the human heart, brain, lung, spleen, liver, kidneys and other vital organs.

2.Product parameters:

Type Outside 
diameter
(mm)
Water 
capacity
(L)
Weight
(kg)
Design wall 
thickness
(mm)
Working 
Pressure
(Mpa)
Test 
pressure
(Mpa)
Oxygen 
Supply Time
(min)
Flow Regulation Range
(L/min)
MB108-2.0 108*340 2 2.2 5.5 15 35 280 0-7
MB120-2.8 120-392 2.8 2.9 6.1 15 35 390
MB120-3.2 120*437 3.2 3.3 6.1 15 35 420
MB140-4.0 140*410 4 4.2 7.1 15 35 560
MB140-6.3 140*605 6.3 5.9 7.1 15 35 9

Overview of Different Types of Pulleys

A pulley is a wheel mounted on a shaft or shaft. Its purpose is to facilitate the movement or change of direction of the cable or taut rope, and to transmit power between the cable and the shaft. Pulleys are typically used for lifting, winding or forklift applications. If you are building your own pulley system, the following design and installation considerations should be followed. This article will give you an overview of the different types of pulleys.
pulley

Pulley System Mechanics

There are many different ways to utilize the mechanism of the pulley system. The most basic pulley system consists of a fixed wheel and a support frame. Both components are connected by ropes or cables used to support the load. A pulley system is effective when the force required to lift the load is less than the weight of the object being lifted.
One way to use a pulley system is to suspend a block with a mass of 0.80 kg on a fixed pulley. Then another person can hang a bucket weighing up to 40kg. The weight of the bucket is transferred to the fixed pulley. The rope is attached to the pulley by a loop or sling. The rope will spin and pull on the barrel or block.
The pulley system is also an important tool for lifting heavy objects. Pulleys are often used in construction equipment to make lifting heavy objects easier. Gun tackles, yard tackles, and stationary tackle systems are common examples of these devices. They use the mechanical advantage of the design to guide the force that lifts the object. If you want to learn more about pulley systems, visit Vedantu. This website will provide you with a full description of the mechanism and its application.

Types of pulleys

Many different types of pulleys are used to lift heavy objects. They change the direction of the force and are an integral part of the cable system. Therefore, pulleys can move large and heavy objects more easily. However, before buying a pulley, you should have an idea of ​​the benefits it brings. Below are some of the most common uses for pulleys.
Conical Pulley: Consists of several small conical pulleys connected to each other. The larger base of 1 pulley is used to guide the force. Round pulleys are used in the same way as step pulleys. They are widely used in industry and can be purchased at any hardware store. Pulleys are a huge investment, and the benefits they provide far outweigh the cost.
Movable Pulls: These are similar to their names, but work by allowing objects to move with the pull. Their movable parts are attached to the object to be lifted. They are also ideal for lifting heavy loads and can be found in utility elevators and construction cranes. They are also used in many other industries. They can also be made of wood, plastic or metal. The type of pulley you use depends on its intended use.

Mechanical Advantages of Pulley Systems

A pulley system is a simple machine that reduces the effort required to lift heavy loads. This mechanical advantage is proportional to the number of loops. For example, if you have a single rope loop, you must apply equal force to lift the weight. When you add another rope loop, you can lift heavier weights just by applying the same force. Therefore, a pulley system is an excellent way to use gravity to your advantage.
Mechanical advantage is a measure of the effectiveness of a pulley system. This ratio of force to work is called the mechanical advantage. In other words, if the rope system has a large mechanical advantage, it means that it requires less force to lift heavier loads. This advantage is usually measured in kilograms and is the same for all pulley systems. In general, the greater the mechanical advantage, the less effort is required to lift the load.
The mechanical advantage of a pulley system is that a single movable pulley requires half the force to lift an object than a single fixed pulley. Assuming frictionless bearings, the MA of a single pulley system is 2, similar to the MA of a single lever. A single pulley travels twice as much as it takes to move heavy objects manually.
pulley

Considerations when designing and installing a pulley system

The capacity of the pulley depends on the type and diameter of the cable. Besides its diameter, its sheath should also support it well. The basic function of the pulley is also important. However, most people tend to ignore the pulley selection process, resulting in ineffective load-pull capabilities. To avoid such problems, different parameters must be carefully considered during design and installation.
During the design and installation of the pulley system, the ratio of the cable diameter to the largest pulley diameter must be considered. Those who work in the industrial sector will have an idea of ​​this ratio. The greater the D:d ratio, the greater the capacity of the cable to withstand the load. The best way to ensure secure design is to take the right information and use it to design a system that is both robust and secure.
When designing a pulley system, it is important to remember that the pulley needs to have enough power to operate safely. In addition to horsepower, the belt should have sufficient elongation to absorb shock loads. If the elongation of the belt is very small, it is very likely that the teeth will be sheared or broken, causing serious damage to the system. Extensive belt sag should be compensated for by offsetting the driven pulley. Finally, the frame supporting the pulley should be rigid. Otherwise, the non-rigid frame will cause center distance and tooth skipping changes.

Add more pulleys to the system

Adding more pulleys to the spool might have some effect. The friction between the rope and the pulley increases with the number of pulleys, which in practice limits the number of spools. The best solution is to combine the pulleys into 1 housing. If the load is small enough, adding a few pulleys probably won’t make a difference.
Using multiple pulleys allows a single load to be lifted with half the force required. The longer the rope, the greater the mechanical advantage. In fact, a spool can withstand a load of 100 N. Additionally, adding more pulleys quadrupled the mechanical advantage. In this case, a single 100 N load would require a force of 25 Newtons.
When the rope is used, it stretches as the weight of the object increases. This will make the rope longer, increasing its length and increasing the distance over which the load can be lifted. Eventually, the rope will break and the lifted object will fall. Then you will have to buy a new rope. It may seem like an expensive proposition, but it pays off in the long run.

cast iron pulley

Cast iron pulleys are the most popular choice among industrial users. They are made of solid cast iron and usually cost very little. Their rims are held in place by a mesh that extends from a central boss. They also have spokes and arms that hold them in place. These pulleys are ideal for a variety of applications including fan belts, compressors and conveyors.
V-groove drive pulleys are ideal for general purpose pulleys. It has an inner diameter of 1 inch and is commonly used in feeders and ventilation curtain systems. Its steel straps prevent rust and ensure it meets or exceeds industry standards. 3-1/2″ cast iron pulleys are also available. In addition to the V-groove drive pulley, there are similar pulleys for power transmission. The V-groove drive pulley is powder coated for added durability.
The cross section of the arm is elliptical, with the long axis twice as long as the short axis. The radius of the arm is equal to the diameter of the pulley. The thickness of the arm is a key factor to consider when purchasing a pulley. If you’re not sure which material you need, you can always consider wooden or steel pulleys. They are lighter and have a higher coefficient of friction than metal pulleys.
pulley

timing pulley

Plastic timing pulleys have many advantages over steel timing pulleys. On the 1 hand, they are lightweight and corrosion resistant, making them ideal for applications that do not require high torque and tensile strength. Another benefit is their resistance to high temperatures. Plastic timing pulleys are ideal for applications involving flammable gases, solvents or particles. They can last for many years. For more information on the different types of plastic timing pulleys.
Vertical shaft drives require flanged timing pulleys. For large span drives, at least 1 of these pulleys must be flanged. The flange provides a secure connection to the shaft and prevents ratcheting of the timing belt. Finally, HTD timing belt teeth prevent timing belt ratcheting. These teeth need a large enough space to be seated. However, they can also cause a backlash. These pulleys are not suitable for applications where positional accuracy is critical.
Timing belt systems are designed to avoid such problems. The drive shaft and the driven shaft are aligned with each other. The pulleys are located on different planes and are connected by pitch lines. The pitch line of the timing pulley coincides with the pitch line of the belt. These pulleys are also easier to implement and maintain. It is better to use a synchronous system because the resulting gear system emits less noise than other systems.

China Custom Refilling Medical Portable Oxygen Gas Cylinder     with Hot sellingChina Custom Refilling Medical Portable Oxygen Gas Cylinder     with Hot selling

China manufacturer Made in China Industry Gas Nitrogen Oxygen CO2 Regulator Oxygen Cylinder near me supplier

Product Description

Product Description

Product name: seamless steel gas cylinder/industrial gas cylinder

Executive standard: ISO9809-1(TPED),UN ISO9809-1,GB/T5099.1

Hydraulic test pressure, Bar: 250bar/300bar

Nominal working pressure, Bar: 150bar/200bar

Material: 37Mn/34CrMo4

Filling medium: oxygen, nitrogen, carbon dioxide, etc.

Diameter (mm): 219mm~325mm

Exporting countries: China, Mexico, South America, Southeast Asia, Turkey, etc.

Nominal water volume (L): 20L~120L

Length (mm): 660mm~1850mm

Use scenario: filling industrial gas, bottle group

Weight (kg): 26.0KG~120.0KG
 

Company Profile

Welcome to ZheJiang Clean Energy Co. Ltd.

ZheJiang Clean Energy Co., Ltd. is an enterprise that produces and sells various seamless steel cylinders and CZPT liner gas cylinders such as compressed natural gas cylinders for vehicles, industrial gas cylinders, and fire-fighting cylinders.The company is committed to providing automotive green energy solutions and related environmental protection supporting services.

Our factory

The company was established in 2009 and entered the Xihu (West Lake) Dis. County Economic Development Zone in ZheJiang in 2014. It has built a standardized factory covering an area of 46,000 square meters.The company has focused on R&D and production for more than 10 years, and its global sales volume has reached 2 million.The company has 6 gas cylinder spinning production lines, 2 heat treatment and tempering lines, as well as machining, spraying and winding production lines. It has an annual production capacity of 360,000 gas cylinders, and can produce industrial steel seamless bottles,CNG vehicles, CNG glass fiber hoop wound gas cylinders for CNG vehicles, carbon fiber wound gas cylinders for CNG vehicles, CZPT material wound gas cylinders for CNG vehicles, steel seamless cylinders for CNG stations, fire-fighting steel cylinders, and LPG Cylinders, respirators and other products.

After years of business development, the “Clean” gas cylinder brand has gained a high reputation and reputation in the market. Its sales network covers Asia, Europe, and the Americas. The products are exported to more than 50 countries and regions including Italy, Brazil, Thailand, India, Uzbekistan and so on.Beginning in 2018, Green Gas Cylinders have successively become qualified suppliers for Foton, Xihu (West Lake) Dis.feng, Chery, ZheJiang Automobile and other auto plants.

Quality Control

Related certificates

QMS:ISO9001,IATF16949
PRODUCT CERTIFICATES& APPROVALS:
SEAMLESS STEEL CYLINDER:ISO9809-1(TPED),UNISO9809-1,GB/T5099.1
CNG TYPE-1:ISO11439,ECE R110;
CNG TYPE-2:GB24160,ISO11439,ECE R110;
CNG TYPE-3:Q/LD003-2019,ISO11439;
CNG TYPE-4:ISO11439,ECE R110;
LPG CZPT CYLINDER:EN12245:2009,ISO11119
BREATHING AIR CZPT CYLINDER:EN12245:2009
 

R&D and patents
 

ZheJiang Clean Energy had lunched research and development program of Type-4(Plastic liner with carbon fiber full-wrapped) 
ZheJiang Clean Energy has been conducting research and development plans for CNG-4 (carbon fiber fully wrapped plastic liner) gas cylinders since 2013. Through the efforts of our technicians, by the end of 2018, we have passed all the test procedures and become the first CNG-4 forensic manufacturer in China. In 2019, we established a modern standardized 6S workshop for CNG-4. At the same time, at the end of 2571, the company successfully completed the research and development of LPG CZPT gas cylinders and obtained relevant international certificates. It is about to complete the construction of the LPG CZPT gas cylinder production line in the first half of 2571 and quickly put it into production.

Exhibition

We arrange to participate in different exhibitions all around the world every year, including FIGAS&VEHIGAS(Peru), ALTFUELS MEXICO(Mexico), GAS FORUM(Russia Federation), GASSUF(Russian Federation), INSTITUCION FERIAL DE MADRID MADRID(Spain), International NGVS Exhibition& Forum(China)

Package&Logistics

We can provide a series of package and logistics solutions according to the customer’s requirements, to ensure our goods reach our customers on time and safely

FAQ

* Q1: Are you manufacturer or trade company?
 * A1: We are a Chinese manufacturer, and have been specializing in manufacturing gas cylinders for more than 10 years. Our company brand is “LD”.
 * Q2: What is your daily production capacity?
 * A2: Our production capacity everyday is 800~1000 units.
 * Q3: What is your delivery time?
 * A3: Usually our delivery time is 25-45 days against the advance payment. Mainly it depends on when we get the production materials.
 * Q4: What certificates do you have?
 * A4: We have ISO9001 and IATF16949 for management system, and ISO9809, ISO11439 and ECE R110 for production approval.
 * Q5: Do you accept OEM production?
 * A5: Of course, we have served several famous motor OEMs, such as TOYOTA(Thailand)-Thailand, IKCO-Iran, GAZ-Russia, DF-China, and FOTON-China, etc. We would like to serve more customers with our superior quality.
 * Q6: Can you provide samples to us? 
 * A6: Yes, we can provide 1-2 samples for your testing freely, but you need to undertake the logistic cost firstly.
 * Q7: Can you customize the products?
 * A7: Yes, we can provide you with various customized products. For example, your company brand/logo, different accessories and your favorite colors.

Types of Bevel Gears

Bevel Gears are used in a number of industries. They are used in wheeled excavators, dredges, conveyor belts, mill actuators, and rail transmissions. A bevel gear’s spiral or angled bevel can make it suitable for confined spaces. It is also used in robotics and vertical supports of rolling mills. You can use bevel gears in food processing processes. For more information on bevel gears, read on.
gear

Spiral bevel gear

Spiral bevel gears are used to transmit power between 2 shafts in a 90-degree orientation. They have curved or oblique teeth and can be fabricated from various metals. Bestagear is 1 manufacturer specializing in medium to large spiral bevel gears. They are used in the mining, metallurgical, marine, and oil fields. Spiral bevel gears are usually made from steel, aluminum, or phenolic materials.
Spiral bevel gears have many advantages. Their mesh teeth create a less abrupt force transfer. They are incredibly durable and are designed to last a long time. They are also less expensive than other right-angle gears. They also tend to last longer, because they are manufactured in pairs. The spiral bevel gear also reduces noise and vibration from its counterparts. Therefore, if you are in need of a new gear set, spiral bevel gears are the right choice.
The contact between spiral bevel gear teeth occurs along the surface of the gear tooth. The contact follows the Hertz theory of elastic contact. This principle holds for small significant dimensions of the contact area and small relative radii of curvature of the surfaces. In this case, strains and friction are negligible. A spiral bevel gear is a common example of an inverted helical gear. This gear is commonly used in mining equipment.
Spiral bevel gears also have a backlash-absorbing feature. This feature helps secure the thickness of the oil film on the gear surface. The shaft axis, mounting distance, and angle errors all affect the tooth contact on a spiral bevel gear. Adjusting backlash helps to correct these problems. The tolerances shown above are common for bevel gears. In some cases, manufacturers make slight design changes late in the production process, which minimizes the risk to OEMs.

Straight bevel gear

Straight bevel gears are among the easiest types of gears to manufacture. The earliest method used to manufacture straight bevel gears was to use a planer equipped with an indexing head. However, improvements have been made in manufacturing methods after the introduction of the Revacycle system and the Coniflex. The latest technology allows for even more precise manufacturing. Both of these manufacturing methods are used by CZPT. Here are some examples of straight bevel gear manufacturing.
A straight bevel gear is manufactured using 2 kinds of bevel surfaces, namely, the Gleason method and the Klingelnberg method. Among the two, the Gleason method is the most common. Unlike other types of gear, the CZPT method is not a universal standard. The Gleason system has higher quality gears, since its adoption of tooth crowning is the most effective way to make gears that tolerate even small assembly errors. It also eliminates the stress concentration in the bevelled edges of the teeth.
The gear’s composition depends on the application. When durability is required, a gear is made of cast iron. The pinion is usually 3 times harder than the gear, which helps balance wear. Other materials, such as carbon steel, are cheaper, but are less resistant to corrosion. Inertia is another critical factor to consider, since heavier gears are more difficult to reverse and stop. Precision requirements may include the gear pitch and diameter, as well as the pressure angle.
Involute geometry of a straight bevel gear is often computed by varying the surface’s normal to the surface. Involute geometry is computed by incorporating the surface coordinates and the theoretical tooth thickness. Using the CMM, the spherical involute surface can be used to determine tooth contact patterns. This method is useful when a roll tester tooling is unavailable, because it can predict the teeth’ contact pattern.
gear

Hypoid bevel gear

Hypoid bevel gears are an efficient and versatile speed reduction solution. Their compact size, high efficiency, low noise and heat generation, and long life make them a popular choice in the power transmission and motion control industries. The following are some of the benefits of hypoid gearing and why you should use it. Listed below are some of the key misperceptions and false assumptions of this gear type. These assumptions may seem counterintuitive at first, but will help you understand what this gear is all about.
The basic concept of hypoid gears is that they use 2 non-intersecting shafts. The smaller gear shaft is offset from the larger gear shaft, allowing them to mesh without interference and support each other securely. The resulting torque transfer is improved when compared to conventional gear sets. A hypoid bevel gear is used to drive the rear axle of an automobile. It increases the flexibility of machine design and allows the axes to be freely adjusted.
In the first case, the mesh of the 2 bodies is obtained by fitting the hyperboloidal cutter to the desired gear. Its geometric properties, orientation, and position determine the desired gear. The latter is used if the desired gear is noise-free or is required to reduce vibrations. A hyperboloidal cutter, on the other hand, meshes with 2 toothed bodies. It is the most efficient option for modeling hypoid gears with noise concerns.
The main difference between hypoid and spiral bevel gears is that the hypoid bevel gear has a larger diameter than its counterparts. They are usually found in 1:1 and 2:1 applications, but some manufacturers also provide higher ratios. A hypoid gearbox can achieve speeds of 3 thousand rpm. This makes it the preferred choice in a variety of applications. So, if you’re looking for a gearbox with a high efficiency, this is the gear for you.

Addendum and dedendum angles

The addendum and dedendum angles of a bevel gear are used to describe the shape and depth of the teeth of the gear. Each tooth of the gear has a slightly tapered surface that changes in depth. These angles are defined by their addendum and dedendum distances. Addendum angle is the distance between the top land and the bottom surface of the teeth, while dedendum angle is the distance between the pitch surface and the bottom surface of the teeth.
The pitch angle is the angle formed by the apex point of the gear’s pitch cone with the pitch line of the gear shaft. The dedendum angle, on the other hand, is the depth of the tooth space below the pitch line. Both angles are used to measure the shape of a bevel gear. The addendum and dedendum angles are important for gear design.
The dedendum and addendum angles of a bevel gear are determined by the base contact ratio (Mc) of the 2 gears. The involute curve is not allowed to extend within the base diameter of the bevel gear. The base diameter is also a critical measurement for the design of a gear. It is possible to reduce the involute curve to match the involute curve, but it must be tangential to the involute curve.
The most common application of a bevel gear is the automotive differential. They are used in many types of vehicles, including cars, trucks, and even construction equipment. They are also used in the marine industry and aviation. Aside from these 2 common uses, there are many other uses for bevel gears. And they are still growing in popularity. But they’re a valuable part of automotive and industrial gearing systems.
gear

Applications of bevel gears

Bevel gears are used in a variety of applications. They are made of various materials depending on their weight, load, and application. For high-load applications, ferrous metals such as grey cast iron are used. These materials have excellent wear resistance and are inexpensive. For lower-weight applications, steel or non-metals such as plastics are used. Some bevel gear materials are considered noiseless. Here are some of their most common uses.
Straight bevel gears are the easiest to manufacture. The earliest method of manufacturing them was with a planer with an indexing head. Modern manufacturing methods introduced the Revacycle and Coniflex systems. For industrial gear manufacturing, the CZPT uses the Revacycle system. However, there are many types of bevel gears. This guide will help you choose the right material for your next project. These materials can withstand high rotational speeds and are very strong.
Bevel gears are most common in automotive and industrial machinery. They connect the driveshaft to the wheels. Some even have a 45-degree bevel. These gears can be placed on a bevel surface and be tested for their transmission capabilities. They are also used in testing applications to ensure proper motion transmission. They can reduce the speed of straight shafts. Bevel gears can be used in many industries, from marine to aviation.
The simplest type of bevel gear is the miter gear, which has a 1:1 ratio. It is used to change the axis of rotation. The shafts of angular miter bevel gears can intersect at any angle, from 45 degrees to 120 degrees. The teeth on the bevel gear can be straight, spiral, or Zerol. And as with the rack and pinion gears, there are different types of bevel gears.

China manufacturer Made in China Industry Gas Nitrogen Oxygen CO2 Regulator Oxygen Cylinder     near me supplier China manufacturer Made in China Industry Gas Nitrogen Oxygen CO2 Regulator Oxygen Cylinder     near me supplier

China Good quality Best Selling Seamless Steel Oxygen Gas Cylinder with Hot selling

Product Description

Best Selling Seamless Steel Oxygen Gas Cylinder
 

1.Product Description

The industrial cylinders are all made by high quality seamless steel pipe,consistent height, smoothly painting, and excellent properties, which is widely used for steel cutting, welding, electronic, medical and other fields.and are supposed to be used repeatedly for keeping argon which is mainly used for steel cutting, welding, electronic, medical and so on.
 

Outside diameter(mm) 219
Water capacity(L) 40
Height(mm) 1305
Weight(kg) 47.9
Design wall thickness(mm) 5.7
Working Pressure(Mpa) 15
Material 37Mn
Head Protection Tulip Cap or Common Cap
Cylinder Color As Clients Require
Certification Provided ISO9809/TPED/DOT

2.Gas Cylinder Process

 

3.Company Profile

Located in ZheJiang , SEFIC is a professional supplier of gas and gas equipment. Founded in the 90s, the company has already accumulated enough experience and became 1 of the best suppliers of all kinds of gas and gas equipment. Besides, it is 1 of the earliest in the country to gain the License of Pressure Vessel Type A2 and C2, ISO9

Types of Ball Bearings

There are several types of ball bearings: Double-row angular contact, Four-point contact, Self-aligning, and Ceramic hybrid. Here’s a brief description of each. For more information, read our article about Double-row angular contact ball bearings. You’ll be better informed about how they’re made. Also, learn about how the cages that hold the balls in place are secured with rivets.

Double-row, angular-contact bearing

Double-row, angular-contact ball bearings are similar in their contact surfaces in 1 direction, and the 2 pairs of bearings are installed axially opposite to 1 another. This design allows them to support combined loads in axial and radial directions. These types of bearings are used for high-precision, high-speed applications. They can be used in everything from turbines to dentistry equipment. Double-row, angular-contact bearings are available at Grainger, as are single-row versions.
Double-row, angular-contact ball bearings are a popular option for applications where high precision and high speed are required. The design features of these bearings are ideal for applications with axial space restrictions. In contrast, they are smaller than 2 single-row angular-contact bearings and are available in steel, polyamide, or brass cages. Whether you need a cage for high speed or hard operating conditions is up to you. If you are unsure about the right cage for your application, contact Schaeffler.
Single-row angular-contact ball bearings are the most common type of bearings. Double-row bearings are also available with a shielded outer ring, which protects the balls inside the bearing from external contaminants. Because these double-row bearings are a good choice for applications requiring high performance, they are often the most affordable option. They offer similar performance as single-row bearings but are much more rigid.
Preloading is a key performance characteristic for double-row angular-contact ball bearings. Preloading can decrease the service life of double-row angular-contact ball bearings by up to 380 percent. Alternatively, you can preload double-row angular-contact ball bearings by placing spacers between their outer rings. Good double-row angular-contact bearing installation will increase working accuracy and bearing life.
bearing

Four-point contact ball bearing

The Four Point Contact Ball Bearing Market can be segmented into 3 types: 35 Degree, 45 Degree, and Other. The 35 Degree segment is expected to witness the fastest growth over the next few years, owing to its increased operational speed and competence in axial and radial axis load handling. Other types of four-point contact ball bearings include the Miniature and Deep Groove varieties. These are widely used in automobiles, aerospace, and other industries.
These bearings are designed for oil-free screw compressors, and they feature an outer-ring guided brass cage to reduce friction and increase running accuracy. In addition, they have lower maintenance costs compared to conventional bearings. However, they have a higher mean roughness value than their counterparts. High-speed operations require high-speed bearings that can withstand fast speed changes. This is because of the higher friction rate, which results from four-point contact.
The Four-Point Contact Ball Bearing is a highly versatile product, as it can handle radial, thrust, and moment loads. Because of this, it is often the first choice for slow to moderate-speed applications. This design also has a simplified assembly process, requiring only a single double-half-turn to install. It is the first choice of many automotive OEMs because it is extremely efficient. If you want a ball bearing with these benefits, you should contact a local bearing company.
The Four-Point Contact Ball Bearing Market will continue to grow despite a tough economy and volatile trade conditions. Demand for automotive and aerospace components is expected to grow alongside a variety of technological advancements. Meanwhile, demand for energy-efficient products will continue to increase with changes in trade policy, an imbalance in the supply-side ecosystem, and geopolitical risk. And while all these factors will continue to drive the market growth, a few challenges are worth considering.
The Four-Point Contact Bearing is designed with the same basic structure as its two-point counterpart. In a four-point contact ball bearing, 1 ball can have 4 distinct points of contact with 2 rings. Two of these contact points may be in diagonal position. The 2 remaining contact points change position and accommodate radial loads. Consequently, the Four-Point Contact Bearing is more flexible and robust than its two-point counterparts.
bearing

Self-aligning ball bearing

The self-aligning ball bearing is an incredibly useful tool in many industries. This type of bearing has a sealing lip that makes contact with a smooth chamfer on the inner ring. Because of the self-aligning nature of these bearings, they are not prone to misalignment. They can withstand temperatures ranging from -30°C to 120°C and should not be heated prior to installation.
A self-aligning ball bearing is an elastomer-based spherical-shaped bearing with 2 rows of rolling elements. These bearings can accommodate large radial loads, and their outer ring raceway is curved to provide a spherical effect. The inner ring, or cage, can be either cylindrical or conical. The inner diameter of a self-aligning ball bearing is normally cylindrical, but some are conical. They typically have 3 oil holes.
When choosing a self-aligning ball bearing, look for a model with a large enough bearing diameter to accommodate the shaft’s bending. Self-aligning bearings may also be interchangeable with standard ball bearing assemblies. You can find individual values in manufacturer catalogues. These bearings are useful in limited applications, although they are not necessarily ideal for everything. For example, in applications where combined loads are the main concern, self-aligning ball bearings should only be used if the application requires minimal misalignment.
A self-aligning ball bearing is a highly-efficient, energy-efficient solution for a variety of applications. It is a simple, low-maintenance solution that makes your life easier. Its unique outer raceway allows restraining springs to absorb the deflection that is common in other bearings. The result is a cooler, smoother running vehicle. It also helps prevent misalignment, which makes it ideal for use in many applications.
The SKF self-aligning ball bearing is an excellent choice for applications involving heavy deflection of the shaft. They are the lowest-friction bearing available. Their steel plate reinforced seals prevent them from separating from the shaft during operation. They are also resistant to oil, making them the perfect solution for high-speed applications. In addition to this, they are designed to work in a wide range of temperatures.
bearing

Ceramic hybrid ball bearing

A hybrid ball bearing made from a combination of steel and ceramics is a good option for high-speed applications requiring electrical isolation. This combination offers an extended lifespan and minimal electrical corrosion or seizure risk. In addition, the hybrid ball bearings have less friction than steel bearings and can operate at low speeds. To learn more about this hybrid type of bearing, continue reading. We’ll also discuss how it can help your application.
Full ceramic balls are generally harder than steel, but they do have lower density, meaning they’re not subject to the same high centrifugal forces as steel balls. These benefits make ceramic ball bearings much more durable, with long lifespans. Both full and hybrid ceramic ball bearings are available from CZPT. Read on to learn more about each type. Here’s a look at some of the benefits of each. You’ll be pleasantly surprised.
A hybrid ball bearing consists of steel inner and outer rings and a ceramic ball. It can withstand high speeds and loads, but it’s also designed to operate in extreme temperatures. This hybrid ball bearing also requires minimal lubrication and is suitable for a variety of applications. Because of its unique characteristics, hybrid bearings are lightweight and hard, and they spin faster than steel balls. But how do you choose the right 1 for your application?
A ceramic ball bearing is better than a steel 1 for many applications. Its greater speed capability and lower friction allow it to operate at higher speeds than steel balls. It is also less sensitive to fluctuations in lubrication conditions than steel balls. They also tend to be cheaper, so it makes sense to invest in one. It’s worth your while. They last longer, and they don’t require a run-in period.
A hybrid ball bearing is the best choice for electric spindles with high speed and heavy loads. A hybrid ceramic ball bearing has the advantage of low heat and high stiffness, and can operate at high speeds and loads. This thesis explores the dynamic characteristics of a hybrid ceramic ball bearing, including analysis calculations and experiment verification. The results provide reliable data and lay the foundation for professional spindle optimum design tests. It is a worthy addition to any machine shop.

China Good quality Best Selling Seamless Steel Oxygen Gas Cylinder     with Hot sellingChina Good quality Best Selling Seamless Steel Oxygen Gas Cylinder     with Hot selling

China Hot selling Export to South America Industrial Medical Oxygen Gas Cylinder near me factory

Product Description

Product Description

Product name: seamless steel gas cylinder/industrial gas cylinder

Executive standard: ISO9809-1(TPED),UN ISO9809-1,GB/T5099.1

Hydraulic test pressure, Bar: 250bar/300bar

Nominal working pressure, Bar: 150bar/200bar

Material: 37Mn/34CrMo4

Filling medium: oxygen, nitrogen, carbon dioxide, etc.

Diameter (mm): 219mm~325mm

Exporting countries: China, Mexico, South America, Southeast Asia, Turkey, etc.

Nominal water volume (L): 20L~120L

Length (mm): 660mm~1850mm

Use scenario: filling industrial gas, bottle group

Weight (kg): 26.0KG~120.0KG
 

Company Profile

Welcome to ZheJiang Clean Energy Co. Ltd.

ZheJiang Clean Energy Co., Ltd. is an enterprise that produces and sells various seamless steel cylinders and CZPT liner gas cylinders such as compressed natural gas cylinders for vehicles, industrial gas cylinders, and fire-fighting cylinders.The company is committed to providing automotive green energy solutions and related environmental protection supporting services.

Our factory

The company was established in 2009 and entered the Xihu (West Lake) Dis. County Economic Development Zone in ZheJiang in 2014. It has built a standardized factory covering an area of 46,000 square meters.The company has focused on R&D and production for more than 10 years, and its global sales volume has reached 2 million.The company has 6 gas cylinder spinning production lines, 2 heat treatment and tempering lines, as well as machining, spraying and winding production lines. It has an annual production capacity of 360,000 gas cylinders, and can produce industrial steel seamless bottles,CNG vehicles, CNG glass fiber hoop wound gas cylinders for CNG vehicles, carbon fiber wound gas cylinders for CNG vehicles, CZPT material wound gas cylinders for CNG vehicles, steel seamless cylinders for CNG stations, fire-fighting steel cylinders, and LPG Cylinders, respirators and other products.

After years of business development, the “Clean” gas cylinder brand has gained a high reputation and reputation in the market. Its sales network covers Asia, Europe, and the Americas. The products are exported to more than 50 countries and regions including Italy, Brazil, Thailand, India, Uzbekistan and so on.Beginning in 2018, Green Gas Cylinders have successively become qualified suppliers for Foton, Xihu (West Lake) Dis.feng, Chery, ZheJiang Automobile and other auto plants.

Quality Control

Related certificates

QMS:ISO9001,IATF16949
PRODUCT CERTIFICATES& APPROVALS:
SEAMLESS STEEL CYLINDER:ISO9809-1(TPED),UNISO9809-1,GB/T5099.1
CNG TYPE-1:ISO11439,ECE R110;
CNG TYPE-2:GB24160,ISO11439,ECE R110;
CNG TYPE-3:Q/LD003-2019,ISO11439;
CNG TYPE-4:ISO11439,ECE R110;
LPG CZPT CYLINDER:EN12245:2009,ISO11119
BREATHING AIR CZPT CYLINDER:EN12245:2009
 

R&D and patents
 

ZheJiang Clean Energy had lunched research and development program of Type-4(Plastic liner with carbon fiber full-wrapped) 
ZheJiang Clean Energy has been conducting research and development plans for CNG-4 (carbon fiber fully wrapped plastic liner) gas cylinders since 2013. Through the efforts of our technicians, by the end of 2018, we have passed all the test procedures and become the first CNG-4 forensic manufacturer in China. In 2019, we established a modern standardized 6S workshop for CNG-4. At the same time, at the end of 2571, the company successfully completed the research and development of LPG CZPT gas cylinders and obtained relevant international certificates. It is about to complete the construction of the LPG CZPT gas cylinder production line in the first half of 2571 and quickly put it into production.

Exhibition

We arrange to participate in different exhibitions all around the world every year, including FIGAS&VEHIGAS(Peru), ALTFUELS MEXICO(Mexico), GAS FORUM(Russia Federation), GASSUF(Russian Federation), INSTITUCION FERIAL DE MADRID MADRID(Spain), International NGVS Exhibition& Forum(China)

Package&Logistics

We can provide a series of package and logistics solutions according to the customer’s requirements, to ensure our goods reach our customers on time and safely

FAQ

* Q1: Are you manufacturer or trade company?
 * A1: We are a Chinese manufacturer, and have been specializing in manufacturing gas cylinders for more than 10 years. Our company brand is “LD”.
 * Q2: What is your daily production capacity?
 * A2: Our production capacity everyday is 800~1000 units.
 * Q3: What is your delivery time?
 * A3: Usually our delivery time is 25-45 days against the advance payment. Mainly it depends on when we get the production materials.
 * Q4: What certificates do you have?
 * A4: We have ISO9001 and IATF16949 for management system, and ISO9809, ISO11439 and ECE R110 for production approval.
 * Q5: Do you accept OEM production?
 * A5: Of course, we have served several famous motor OEMs, such as TOYOTA(Thailand)-Thailand, IKCO-Iran, GAZ-Russia, DF-China, and FOTON-China, etc. We would like to serve more customers with our superior quality.
 * Q6: Can you provide samples to us? 
 * A6: Yes, we can provide 1-2 samples for your testing freely, but you need to undertake the logistic cost firstly.
 * Q7: Can you customize the products?
 * A7: Yes, we can provide you with various customized products. For example, your company brand/logo, different accessories and your favorite colors.

How to tell if your driveshaft needs replacing

What is the cause of the unbalanced drive shaft? Unstable U-joint? Your car may make clicking noises while driving. If you can hear it from both sides, it might be time to hand it over to the mechanic. If you’re not sure, read on to learn more. Fortunately, there are many ways to tell if your driveshaft needs replacing.

unbalanced

An unbalanced driveshaft can be the source of strange noises and vibrations in your vehicle. To fix this problem, you should contact a professional. You can try a number of things to fix it, including welding and adjusting the weight. The following are the most common methods. In addition to the methods above, you can use standardized weights to balance the driveshaft. These standardized weights are attached to the shaft by welders.
An unbalanced drive shaft typically produces lateral vibrations per revolution. This type of vibration is usually caused by a damaged shaft, missing counterweights, or a foreign object stuck on the drive shaft. On the other hand, torsional vibrations occur twice per revolution, and they are caused by shaft phase shifts. Finally, critical speed vibration occurs when the RPM of the drive shaft exceeds its rated capacity. If you suspect a driveshaft problem, check the following:
Manually adjusting the imbalance of a drive shaft is not the easiest task. To avoid the difficulty of manual balancing, you can choose to use standardized weights. These weights are fixed on the outer circumference of the drive shaft. The operator can manually position the weight on the shaft with special tools, or use a robot. However, manual balancers have many disadvantages.
air-compressor

unstable

When the angular velocity of the output shaft is not constant, it is unstable. The angular velocity of the output shaft is 0.004 at ph = 29.5 and 1.9 at t = 1.9. The angular velocity of the intermediate shaft is not a problem. But when it’s unstable, the torque applied to it is too much for the machine. It might be a good idea to check the tension on the shaft.
An unstable drive shaft can cause a lot of noise and mechanical vibration. It can lead to premature shaft fatigue failure. CZPT studies the effect of shaft vibration on the rotor bearing system. They investigated the effect of flex coupling misalignment on the vibration of the rotor bearing system. They assume that the vibrational response has 2 components: x and y. However, this approach has limited application in many situations.
Experimental results show that the presence of cracks in the output shaft may mask the unbalanced excitation characteristics. For example, the presence of superharmonic peaks on the spectrum is characteristic of cracks. The presence of cracks in the output shaft masks unbalanced excitation characteristics that cannot be detected in the transient response of the input shaft. Figure 8 shows that the frequency of the rotor increases at critical speed and decreases as the shaft passes the natural frequency.

Unreliable

If you’re having trouble driving your car, chances are you’ve run into an unreliable driveshaft. This type of drivetrain can cause the wheels to stick or not turn at all, and also limit the overall control of the car. Whatever the reason, these issues should be resolved as soon as possible. Here are some symptoms to look for when diagnosing a driveshaft fault. Let’s take a closer look.
The first symptom you may notice is an unreliable drive shaft. You may feel vibrations, or hear noises under the vehicle. Depending on the cause, it could be a broken joint or a broken shaft. The good news is that driveshaft repairs are generally relatively inexpensive and take less time than a complete drivetrain replacement. If you’re not sure what to do, CZPT has a guide to replacing the U-connector.
One of the most common signs of an unreliable driveshaft is clanging and vibration. These sounds can be caused by worn bushings, loose U-joints, or damaged center bearings. This can cause severe vibration and noise. You can also feel these vibrations through the steering wheel or the floor. An unreliable driveshaft is a symptom of a bigger problem.
air-compressor

Unreliable U-joints

A car with an unreliable U-joint on the drive shaft can be dangerous. A bad u-joint can prevent the vehicle from driving properly and may even cause you trouble. Unreliable u-joints are cheap to replace and you should try getting parts from quality manufacturers. Unreliable U-joints can cause the car to vibrate in the chassis or gear lever. This is a sure sign that your car has been neglected in maintenance.
Replacing a U-joint is not a complicated task, but it requires special tools and a lot of elbow grease. If you don’t have the right tools, or you’re unfamiliar with mechanical terminology, it’s best to seek the help of a mechanic. A professional mechanic will be able to accurately assess the problem and propose an appropriate solution. But if you don’t feel confident enough, you can replace your own U-connector by following a few simple steps.
To ensure the vehicle’s driveshaft is not damaged, check the U-joint for wear and lubrication. If the U-joint is worn, the metal parts are likely to rub against each other, causing wear. The sooner a problem is diagnosed, the faster it can be resolved. Also, the longer you wait, the more you lose on repairs.

damaged drive shaft

The driveshaft is the part of the vehicle that connects the wheels. If the driveshaft is damaged, the wheels may stop turning and the vehicle may slow down or stop moving completely. It bears the weight of the car itself as well as the load on the road. So even a slight bend or break in the drive shaft can have dire consequences. Even a piece of loose metal can become a lethal missile if dropped from a vehicle.
If you hear a screeching noise or growl from your vehicle when shifting gears, your driveshaft may be damaged. When this happens, damage to the u-joint and excessive slack in the drive shaft can result. These conditions can further damage the drivetrain, including the front half. You should replace the driveshaft as soon as you notice any symptoms. After replacing the driveshaft, you can start looking for signs of wear.
A knocking sound is a sign of damage to the drive shaft. If you hear this sound while driving, it may be due to worn couplings, damaged propshaft bearings, or damaged U-joints. In some cases, the knocking noise can even be caused by a damaged U-joint. When this happens, you may need to replace the entire driveshaft, requiring a new one.
air-compressor

Maintenance fees

The cost of repairing a driveshaft varies widely, depending on the type and cause of the problem. A new driveshaft costs between $300 and $1,300, including labor. Repairing a damaged driveshaft can cost anywhere from $200 to $300, depending on the time required and the type of parts required. Symptoms of a damaged driveshaft include unresponsiveness, vibration, chassis noise and a stationary car.
The first thing to consider when estimating the cost of repairing a driveshaft is the type of vehicle you have. Some vehicles have more than one, and the parts used to make them may not be compatible with other cars. Even if the same car has 2 driveshafts, the damaged ones will cost more. Fortunately, many auto repair shops offer free quotes to repair damaged driveshafts, but be aware that such work can be complicated and expensive.

China Hot selling Export to South America Industrial Medical Oxygen Gas Cylinder     near me factory China Hot selling Export to South America Industrial Medical Oxygen Gas Cylinder     near me factory