Helium mass spectrometry of vacuum leak detection method
Posted on Wed, 01 Jul 2020 05:59:27 +0000
Helium mass spectrometry vacuum leak detection and precautions of advantages and disadvantages Helium mass spectrometer leak detection means that helium is blown from the outside of the vacuum chamber to the detected part, and then the helium mass spectrometer connected to the vacuum chamber is u...
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