The differences between high-temperature gripper Pneumatic cylinders and ordinary gripper Pneumatic cylinders
With the rapid development of the automation industry, the Pneumatic cylinder market has also become increasingly mature. To meet the more diverse demands of the automation industry, wear-resistant and high-temperature resistant Pneumatic cylinders have emerged, changing the phenomenon that general Pneumatic cylinders have short working cycles and high economic costs in special fields.
The causes of high-temperature gripper Pneumatic cylinders and the failure of ordinary Pneumatic cylinders:
Upon disassembly and inspection of the failed Pneumatic cylinders, it was found that the failure of most Pneumatic cylinders was mainly due to the failure of the sealing rings, resulting in adhesion or lip wear. It is judged that the failure of the sealing ring was caused by the excessively high working temperature.
The differences between high-temperature gripper Pneumatic cylinders and ordinary Pneumatic cylinders:
Selection of sealing rings
After we selected the correct sealing ring, the working life of the Pneumatic cylinder was increased, and the effect was obvious. The following content is summarized based on the characteristics of the sealing ring and the applicable temperature:
Nitrile rubber: It is wear-resistant, heat-resistant, wear-resistant and corrosion-resistant. Applicable temperature range: -30 to 100℃. It is widely used in dynamic and static sealing of hydraulic and pneumatic systems.
Fluororubber: It has excellent resistance to high temperatures, oil, vacuum, and various chemicals. It has poor low-temperature performance, large compression deformation, high price, low mechanical strength and poor processability. Applicable temperature: -30℃-200℃, suitable for sealing in high-temperature and special media.
2. Selection of lubricating oil
The lubricating oil in ordinary Pneumatic cylinders will automatically soften at high temperatures, causing the Pneumatic cylinders to fail to operate normally. Therefore, high-temperature resistant Pneumatic cylinders generally use high-temperature resistant lubricating oil to maintain the solid state of the lubricating oil in high-temperature environments, reduce friction, and extend the service life of the Pneumatic cylinders.
High-temperature finger Pneumatic cylinders are suitable for high-temperature environments: Different from ordinary finger Pneumatic cylinders, high-temperature resistant gripper Pneumatic cylinders can be used in high-temperature environments in related equipment such as heating furnaces, electrolytic cells, and chemical industries.
Above is The differences between high-temperature gripper Pneumatic cylinders and ordinary gripper Pneumatic cylinders content, To learn more related information, visit https://www.joosungauto.com/.
