Helium mass spectrometry leak detectors are
instruments for rapid localization and quantitative measurement of leaks in
sealed containers. The helium mass spectrometry leak detection method is
characterized by high detection sensitivity, fast detection speed and wide
range of application compared to methods such as bubble identification,
pressure decay and halogen leak detection. In addition, helium mass
spectrometry is safe and reliable because the inert gas helium, which is
non-toxic, non-destructive and lightweight, is chosen as the exploratory gas.
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