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How to test vacuum degree of vacuum pump?

2010-04-05View Original

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I heard that the vacuum pump must be tested for dry air vacuum degree before leaving the factory. How is it tested?
Reply #22010-04-06
Vacuum pumps are generally tested for ultimate vacuum before leaving the factory. Install a vacuum gauge directly at the inlet of the vacuum pump for testing.
Reply #32010-04-06
Max vacuum gauge. Easy to use rotary Maxwell vacuum gauge, Shanghai Xingzhi Instrument Factory.
Reply #42010-04-06
Just install a vacuum gauge on the pipe or inlet. . .

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Translated at 2026-07-27 05:42:47

Original: https://bbs.hcbbs.com/thread-644734-1-1.html

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