Why use Helium for plant leak testing instead of Nitrogen? What is the criteria for using Helium.
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Why use Helium for plant leak testing instead of Nitrogen? What is the criteria for using Helium.
Helium - Atomic mass: 4.002602 ± 0.000002 u
Nitrogen - Atomic mass: 14.0067 ± 0.0001 u
The smaller gas particle of helium passes through smaller holes.
Helium - Atomic mass: 4.002602 ± 0.000002 u
Nitrogen - Atomic mass: 14.0067 ± 0.0001 u
The smaller gas particle of helium passes through smaller holes.