A method for discriminating between air and vapour leaks in a vacuum system
A H McIlraith; A D L Scott; A H McIlraith; National Physical Laboratory, Teddington, Middlesex; A D L Scott; National Physical Laboratory, Teddington, Middlesex
Журнал:
Journal of Scientific Instruments
Дата:
1966-12-01
Аннотация:
The fact that the pumping speed of a rotary pump is very much greater for a perfect gas than it is for a vapour is the basis of a simple and rapid method for discriminating between air and vapour leaks in a vacuum system.
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