What are some common methods for helium leak testing a vacuum system?
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Answer Posted / Shah Faisal Khan
Common methods for helium leak testing a vacuum system include: (1) Gravity Decay Method, (2) Pressurized Leak Detection Method, and (3) Heated Mass Spectrometer Method. These methods involve exposing the vacuum system to helium and detecting any leaks by measuring changes in pressure or helium concentration.
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