In the production of solenoid valve, the helium mass spectrometer leak detector is used more and more frequently with the user’s more and more strict requirements on the leakage of the solenoid valve. The following is to introduce the helium mass spectrometer leak detector for solenoid valv...

Solenoid valve is used to control fluid automation basic components, belongs to the actuator; not limited to hydraulic, pneumatic. Solenoid valve is used to control the direction of hydraulic flow, the mechanical device in the factory is generally controlled by hydraulic steel, so it will be used...

Liquid ring vacuum pump filter element classification and cleaning method Liquid ring vacuum pump operation, must use the filter element filter element. It can be used to filter some impurities, etc., and block impurities inside the device. Equipment damage. Three filter elements are widely used ...

Roots blower industry has been stable since its development, but with the continuous promotion of the market and the expansion of emerging industries, this industry is constantly facing various challenges. First of all, the traditional application industry has new development opportunities. Chemi...

Vacuum pump in stone anti fouling treatment of application In recent years, with the improvement of people’s living standards, the aesthetic requirements of architectural decoration are becoming more and more strict. Granite and marble, because of certain strength and color diversity, are d...

In the production of plate fin heat exchanger, with the more and more strict requirements of users on the leakage of heat exchanger, the use of helium mass spectrometry leak detection is more and more frequent. This paper introduces the common methods of helium mass spectrometry leak detection in...

Rotary vane pump / compressor is used in the “gasket” of the mixing tank to produce pressure / vacuum higher than the material level of the headbox (or “raw material tank”), thereby maximizing the control of material discharge (“spray” speed). The pump usually ...

China is a country with a large population in the world. The continuous development of industry has caused a lot of garbage pollution, such as domestic waste pollution, industrial and mining enterprises’ waste water, waste gas, waste residue, pesticide and chemical fertilizer overuse residu...

Roots blower plays the role of providing air source in pneumatic conveying, and gas source equipment is the most important equipment in the pneumatic conveying system. It provides a strong guarantee of the effectiveness and reliability of the system. Due to the different modes, places, distances ...

The sealing degree of vacuum ball valve is very important in the parameters of its accessories. Once the sealing effect exists temperature, the valve will lose its original effect in the process of use. In the field of food production, the sealing condition of the valve body should be more tight....