gas spring

Function:

Gas traction springs are a special kind of gas spring: other gas springs are in the longest position when they are in a free state, that is, they move from the longest position to the shortest position after receiving external force, while traction gas springs The free state is at the shortest position and runs from the shortest point to the longest point when being pulled. Traction gas springs also have corresponding free types, self-locking types, etc.

Features:

The force acts in the opposite direction to the supporting gas spring. The tension gas spring has no supporting force, only tensile force, which has the effect of buffering and damping.

Advantages:

1. The internal structure of the traction gas spring is simple and easy to operate.

2. Wide range of applications. The traction gas spring can be widely used in various industries such as machinery, aviation, agriculture, furniture, and auto parts.

3. Gas spring production costs are low and output is high.

4. The gas spring has a long service life, with an average service life of 8-10 years.

Application scenarios:

Motocycle

Parameters:

Tension Gas Spring type 22/10:

Cylinder tube:φ22mm, Piston rod:φ10mm, Stroke length max.:350mm, extension force: 100-1000N

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.

It is a special gas spring. The basic position of gas traction spring with inserted piston rod. Normally, it is short. When give a pulling force, it will be move to the longest position. When release force, it will return to normal condition.