gas spring

Function:

gas spring tv lift consists of the following parts: pressure cylinder, piston rod, piston, sealing guide sleeve, filler (inert gas or oil-gas mixture), in-cylinder control components and external control components (referring to controllable gas springs) and joints, etc. Due to fundamental differences in principles, gas springs have significant advantages over ordinary springs: the speed is relatively slow, the dynamic force does not change much (generally within 1:1.2), and it is easy to control; the disadvantage is that the relative volume is not as small as the coil spring and the cost High and relatively short life.

Features:

According to its characteristics and application fields, gas springs are also called support rods, angle adjusters, air pressure rods, dampers, etc. Currently, this product is widely used in automobiles, aviation, medical equipment, furniture, machinery manufacturing and other fields. Its characteristic line of the relationship between deformation and load is a curve, which can be designed according to needs.like gas spring 250N for aviation and gas lift for cabinets etc.

Advantages:

There are many structural forms of gas struts automotive, including bladder type and membrane type. They are often used in vehicle suspensions and anti-vibration systems of mechanical equipment. Gas spring is an industrial accessory that can perform functions such as support, buffering, braking, height adjustment and angle adjustment. It consists of the following parts: pressure cylinder, piston rod, piston, sealing guide sleeve, filler (inert gas or oil-gas mixture), in-cylinder control components and external control components (referring to controllable gas springs) and joints, etc.like gas spring 50n, 50kg gas strut and easy gas spring 120n.

Application scenarios:

Bedstead

Cabinet door

Car trunk support

Hood support

Tool box lid support

Trolley lid support

Aircraft luggage compartment cover

Parameters:

Gas Spring Lift type 18(19)/8:

Cylinder tube:φ18/19mm, Piston rod:φ8mm, Stroke length max.:290mm, extension force:80-800N

FAQ:

1. What are JUTENG gas springs filled with?

Only nitrogen is used as the pressure medium in JUTENG gas springs. About 75% of the air we breath consists of this gas. Nitrogen is absolutely safe and harmless to health. In addition, nitrogen does not burn. On the contrary, nitrogen is used in the chemical industry to prevent and extinguish fires. In addition, every JUTENG pneumatic spring contains flame-retardant oil to lubricate the seals and to achieve certain functions, such as damping or rigid locking.

2. How high is the pressure in a gas spring?

The filling pressure of JUTENG gas springs depends on the extension force and the geometry and is between 5N and 3000N.

3. Should gas spring be installed with the piston rod facing up or down?

In general, gas springs should be installed with the piston rod facing down to ensure the piston rod seal is lubricated and to reduce the permeation of nitrogen through the seal. However, the opposite installation may be necessary in some special cases, for example if the gas spring requires a very specific damping characteristic. In such cases, the lubrication of the piston rod seal must be ensured by special measures (space mat).

4. What is "F1" force?

The "F1 force" is the designed force of gas springs. This is measured when the piston rod of the gas spring is extended to 5 mm. It should be noted that the measured point of a significantly shorter position is approached with a defined speed and the value of the "F1 force" is read only about 3 seconds after the measurement devices comes to a standstill. The measurement must take place at 20°C gas spring and room temperature.

5. Does the force of the gas spring change when displacing the piston rod?

Yes. The inner volume of the gas spring is closed to the outside. This means that the filled gas volume can only occupy the free space in the pressure pipe that is not needed for components or oil. By pushing the piston rod in, this free space [V] is reduced by the inserted piston rod volume. Because the same gas volume has a smaller volume available, the pressure [p] in the gas spring increases.

6. Can gas springs be repaired?

No. All gas springs and dampers are by a plastic deformation of the external pipes during production. This makes it impossible to open the gas spring to replace individual components without destroying it.

7. How long can the gas springs be stored?

The storage of gas springs has no negative consequences on their function if it is ensured that the piston rods point down and no dirt accumulates on the piston rod. If gas springs are not actuated for a long time, they only have a slightly increased amount of friction during the first retraction. However, this effect is equalized after the first actuation and the gas spring then again exhibits the usual friction values.

8. Does the temperature affect the function of gas springs?

"Yes. However, three temperatures ranges must be distinguished between. Between -40°C and +80°C (operating range), the temperature only affects the pressure of the gas in the gas spring.

The temperature has an additional effect on the damping behavior of the gas springs. The temperature increase makes the oil be less viscous, which reduces the oil's resistance to the flow of the piston. This results in less damping. Likewise, the damping increases with a lowering temperature."

Manufacturer superiority:

We are a gas spring manufacturer with 12 years of production experience. The company has advanced automated production equipment, and the daily production volume can be as high as 100, 000 pieces per day. A complete product quality management system can ensure a 100% qualification rate for gas springs without any defective products. The excellent R & D team provides strong driving force in product development, ensuring that customers are provided with excellent solutions and perfect new products. Coupled with efficient company operation management, gas springs can have a more competitive product price. The company's product lines have spread across all walks of life, including support gas springs, controllable gas springs, dampers, tension gas springs, etc. These product types can be widely used in various fields. In addition, in order to better promote our products, we provide customers with a 5-year warranty commitment for gas springs.

Compressed gas spring could be used to truck,passanger car trunk,engine cover support parts and others car suppport parts.

Note: Because the gas spring is non-standard,the above is only part of model.We could customized according to customer's requirements.