TERMIUM Plus®

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CHEMICAL PUMPING [1 record]

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Alphabetical list of terms

Record 1 2014-01-06

English

Subject field(s)
  • Vacuum Machines
CONT

Pumping effect readings for a typical glass-tubulated gage will be 20 to 50 percent lower during the period of chemical pumping ... does not occur significantly in the case of noble gases.

French

Domaine(s)
  • Machines à vide
CONT

Enfin à la température ambiante [...] le taux de désorption peut être rendu négligeable devant le flux de particules incidentes [...] c'est le pompage chimique, par exemple au titane.

Spanish

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TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
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