The technological principle of the vacuum pump -

Vacuum pump overview

vacuum pump is refers to the use of machinery, physics, chemistry or physical chemistry method to suction pump container for vacuum device or equipment. Generally speaking, the vacuum pump is a kind of use various methods to improve the vacuum device, produce and maintain the close room.

according to the working principle of vacuum pump, vacuum pump can be basically divided into two types, namely gas capture and gas transmission pump. Widely used in metallurgy, chemical industry, food, electronic coating, etc.

the technical principle of vacuum pump according to the working principle of vacuum pump, vacuum pump can be basically divided into two types, namely lose pump and gas trapping pump. Lose pump is a vacuum pump, which can be continuously suction and discharge gas, achieve the goal of extraction. Gas capture pump is a vacuum pump, it can make the gas molecules on the inner surface of the pump by adsorption or condensation, thus reducing the number of gas molecules in the container, achieve the goal of extraction.

vacuum pump is a kind of using various methods in a closed space, improve and maintain the vacuum device. Vacuum water pump can be defined as the use of machinery, physics, chemistry or physical chemistry method to water pump the pump container for vacuum device or equipment. With the development of vacuum application, there are different types of vacuum pump, pumping speed from zero a few liters per second to hundreds of thousands or millions of litres per second. According to the working principle of vacuum pump, vacuum pump can be basically divided into two types, namely lose pump and gas trapping pump. As vacuum application technology in the production and scientific research in the field of application of pressure is more and more wide range of requirements, in order to meet the requirements of production and scientific research process, many sets of vacuum pump to form a vacuum system common extraction is very necessary. Because the vacuum application departments involved in a wide range of working pressure, the all types of vacuum pump can't completely apply to all working pressure range, according to the different working pressure range and different work requirements, can only use different types of vacuum pump. For ease of use and meet the needs of a variety of vacuum process, sometimes according to performance requirement combined application of various forms of vacuum water pump and the vacuum unit.

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