If you want to improve the accuracy of the vacuum valve, you must perform an error analysis. Errors can be generally divided into negligent errors, slowly varying errors, systematic errors, and ...
Labideal.com specializes in manufacturing vacuum parts, has a well-trained and experienced technical backbone team, with good, complete manufacturing and testing equipment. At the same time, we ...
Rotary vane vacuum pump is mainly composed of pump body, rotor, rotary vane, end cover, spring and so on. A rotor is eccentrically installed in the cavity of the rotary vane pump, the outer circle of ...
Causes of valve body leakage of vacuum flapper valve and its treatment
The valve body has sand holes or cracks;
Crack during repair welding of valve body
Handle:
Polish the suspected ...
Vacuum drying is to place the dried object in a low vacuum environment, reduce the boiling point of water through the low vacuum environment, so that the liquid water on the surface of the object ...
This paper analyzes the quality of vacuum products obtained by the national vacuum equipment quality supervision and Inspection Center for many years, and puts forward the existing problems, causes ...