Helium mass spectrometer leak detector suction gun for spacecraft leak detection
A technology of a helium mass spectrometer leak detector and spacecraft, which is applied in the direction of detecting the appearance of fluid at the leak point and using liquid/vacuum degree to measure the liquid tightness, etc. It can solve the problems of inconvenient operation and achieve improved reaction speed, The effect of improving leak detection efficiency and improving comfort
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[0024] The following introduces specific embodiments as the content of the present invention, and the content of the present invention will be further clarified through specific embodiments below. Of course, the description of the following specific embodiments is only to illustrate the content of different aspects of the present invention, and should not be construed as limiting the scope of the present invention.
[0025] Reference figure 2 , figure 2 It is the external structure diagram of the sniffer of the helium mass spectrometer leak detector used in the present invention. The helium mass spectrometer leak detector sniffer for spacecraft leak detection of the present invention includes an external structure and an internal structure. The external structure includes a medical needle 6, a sniffer shaft 7, a front chamber 8, a middle chamber 9, and The rear chamber 10 and the human-engineered sniffer handle 11 under the middle chamber and the hose 5 for connecting the leak ...
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