The following is an introduction to the application of compression gas spring in industry, so that you can have a deeper understanding of compression gas spring. The hydraulic support rod is a high-pressure product. It is prohibited to analyze, bake, smash or touch it at will, and it is not allowed to be used as a handrail. The working temperature is - 35 - 70 (80 when it is specially customized).
It is a good choice to use industrial compression gas springs for controlled lifting of covers, covers and valves. Stainless steel gas springs are mainly applicable to the special requirements of food industry, medical technology, shipbuilding or environmental technology.
Stainless steel industrial gas springs made of various alloy materials, such as V2A or V4A, are not only approved for the food industry, but also meet the requirements of health standards. The pneumatic support rod shall not be inverted, which can reduce friction, ensure the damping quality and buffer effect. The installation shall be accurate, that is, when closing the door, let it move over the structural centerline, otherwise it will often automatically open the door, and install it at the required position before spraying and painting, This stainless steel gas spring is suitable for food industry, medical technology, shipbuilding or environmental technology and other special industries.
The shell diameter of this damping element made of stainless steel is 15-40mm, and it can have different stroke lengths and different jacking forces. To allow its application in the food industry and environmental technology industry, the stainless steel gas spring is filled with a special oil for slight vibration reduction at the terminal position.
The working principle of all types of gas springs is the same, that is, a self sealing system without maintenance is filled with nitrogen under pressure. When the cover is closed, nitrogen flows out through the small hole on the piston. The hydraulic support rod is a high-pressure product. It is prohibited to analyze, bake, smash or touch it at will, let alone use it as a handrail. The working temperature is - 35 - 70 (80 for specific manufacturing), This provides a certain piston entry speed and ensures braking.
When the piston moves out, the oil filled in the terminal position may cause a soft landing. Therefore, only when the piston rod and the gas spring are installed downward, the damping effect of the terminal will play a role. When the system starts, nitrogen returns and supports the accompanying manual operation. Compared with other damping methods, the excellent adjustability of this damping scheme is mainly shown in the possibility of the gas spring being filled with nitrogen separately.
Analysis on Three Problems of Compression Gas Spring
1. What material is the support rod in the gas spring made of?
Answer: The support rod in the gas spring can be made of 40Cr, 45 steel, stainless steel and other materials, mainly because its strength meets the specified standard requirements.
2. What is the reason why YQ compression gas spring does not work?
Answer: YQ compression gas spring does not work because its internal piston or seal ring is damaged, which should be replaced immediately.
3. After the gas spring life test, the force value becomes larger after heating. How to solve this problem?
Answer: After the fatigue life test of the gas spring, the nitrogen inside will expand, which will increase the force value. At this time, you can cool it for a certain time, and then test how the pressure curve changes and whether it meets the design requirements.
This is the end of today's Tieying class. We will regularly update the content. We welcome customers to visit and guide us and come to Guangzhou Tieying Gas Spring Technology Co., Ltd.
Post time: Oct-26-2022
