Vacuum pump refers to the device or equipment that uses mechanical, physical, chemical or physicochemical methods to extract air from the vessel to obtain vacuum. In general terms, a vacuum pump is a device used in various ways to improve, generate and maintain a vacuum in an enclosed space. Vacuum pumps are now used mainly in semiconductor and industrial vacuums, but also in process vacuums, instrument manufacturing, flat panel displays, scientific research, crude vacuum and solar energy. The global vacuum pump market is estimated to have a sales volume of about 50 billion yuan in 2025, of which industrial vacuum, instrument manufacturing and crude vacuum account for about 16.5 billion yuan.
With the development of vacuum applications, many kinds of vacuum pumps have been developed, their pumping speed from a few tenths of a liter per second to hundreds of thousands of liters per second. As the application pressure range of vacuum technology is increasingly wide in the field of production and scientific research, most of the vacuum pumping system composed of several vacuum pumps is required to meet the requirements of production and scientific research process after joint pumping. Because the range of working pressure involved in the vacuum application department is very wide, Therefore, any type of vacuum pump cannot be completely applicable to all working pressure ranges. Different types of vacuum pumps can only be used according to different working pressure ranges and different working requirements. For the convenience of use and the needs of various vacuum processes, sometimes all kinds of vacuum pumps are combined according to their performance requirements.
Rotary vane pump can be used for scientific research, production and teaching in metallurgy, chemical industry, light industry, petroleum, medical treatment, pharmaceutical, printing and dyeing, electrical appliances, electric vacuum, food, textile and other scientific research institutions, colleges and universities, industrial and mining enterprises. Our laminate material D327 can be used in the manufacture of rotary vane pumps. D327, with processing without stratification, thin, heat, temperature and oil resistance and other characteristics, but sometimes there will be cracking and other problems. We try to use molded sheet instead, which can solve the problem of cracking during processing, but the wear resistance remains to be verified.
For more product information please refer to the official website: https://www.dongfang-insulation.com/ or mail us: sales@dongfang-insulation.com
Post time: Dec-03-2022
