Using a helium leak detector to assist in detecting leaks in vacuum systems Judgment of Vacuum System Leakage The actual vacuum system cannot reach the predetermined limit vacuum for three reasons: (1) Material release (2) The pump is not working properly (3) Vacuum system leakage Reasons for Vac...

Vacuum chambers have a wide range of applications in the electronics industry, mainly including the following aspects: Vacuum coating: In the electronics industry, vacuum coating technology is widely used to manufacture various thin film materials, such as metals, alloys, ceramics, glass, etc. T...

A vacuum chamber is a device used for laboratory research and industrial applications, which is a sealed container that is evacuated internally. Vacuum chambers are usually made of metal or glass and have high strength and corrosion resistance. The main function of a vacuum chamber is to conduct...

The Shanghai EVP HLD-600 helium mass spectrometer leak detector has been successfully applied to the vacuum box helium leak detection system, meeting the customer’s requirements for rapid helium detection in large-scale production. Customized vacuum box helium leak detection system Applica...

With the increasing global attention to environmental protection and energy conservation, the development trend of vacuum pumps, as important equipment in the industrial field, is becoming increasingly apparent. Environmental protection and energy conservation will become the core directions for ...

The connections between various components of the vacuum pump body need to be sealed. Rubber has good elasticity, making it a good transitional sealing material for detachable connectors. The properties of commonly used rubber include the following categories: 1: Natural rubber. Good elasticity, ...

The customer industry is biopharmaceuticals and cosmetics, and the vacuum equipment is used for vacuum extraction in concentration tanks. A single water ring vacuum pump is used. Due to the unstable vacuum degree and the requirement of a vacuum degree of ≥ -0.095kpa, the existing vacuum equipment...

In the tobacco industry, vacuum pumps are usually used in the following applications: Tobacco drying: vacuum pump can be used for vacuum extraction during tobacco drying. By placing tobacco leaves in vacuum environment, moisture can be removed quickly, the drying process of tobacco leaves can be...

In order to recover low-pressure natural gas generated by the secondary separator and reduce torch gas emissions, a liquid ring compressor was first used for low-pressure flash gas recovery and reuse on an offshore platform. Compared with conventional screw and reciprocating compressors, the liqu...

Oil sealed mechanical pumps are not suitable for discharging gases containing a large amount of water vapor. Water vapor will condense saltwater droplets during the compression process and mix with pump oil to form a suspension. This not only reduces vacuum, but also causes rust and damage to the...