TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

ULTRAHIGH VACUUM EVAPORATION PLANT [1 record]

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Record 1 2015-02-24

English

Subject field(s)
  • Physics
OBS

Ultra high vacuum requires baking the chamber to remove trace gases, and other special procedures. British and German standards define ultra high vacuum as pressures below 10−6 Pa.

Key term(s)
  • ultrahigh vacuum evaporation plant

French

Domaine(s)
  • Physique
OBS

ultravide : Son domaine s’étend sur un niveau de pression de 10−5 à 10−8 Pa. Ce domaine, réservé il y a quelques années aux scientifiques (accélérateurs de particules), entre de plus en plus dans certaines applications industrielles : fabrication de tubes électroniques (tubes à rayons X, tubes images), simulation spatiale et produits pour satellite, etc.

Spanish

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