TERMIUM Plus®

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

positive pressure [3 records]

Record 1 2005-08-18

English

Subject field(s)
  • Fluid Mechanics and Hydraulics (Physics)
  • Water Treatment (Water Supply)
  • Aeronautical Engineering and Maintenance
CONT

Positive pressure is a pressure within a system that is greater than the environment that surrounds that system. Consequently if there is any leak from the positively pressured system it will ingress into the surrounding environment.

PHR

Positive gauge pressure.

French

Domaine(s)
  • Mécanique des fluides et hydraulique (Physique)
  • Traitement des eaux
  • Aérotechnique et maintenance
PHR

Pression manométrique positive.

Spanish

Campo(s) temático(s)
  • Mecánica de fluidos e hidráulica (Física)
  • Tratamiento del agua
  • Ingeniería aeronáutica y mantenimiento
Save record 1

Record 2 2003-05-21

English

Subject field(s)
  • Ovens, Furnaces and Boilers (Heating)
  • Combustion and Fuels (Fireplaces)
OBS

Furnace pressure: the gauge pressure in a furnace combustion chamber. The furnace pressure is said to be positive if greater than atmospheric pressure, negative if less than atmospheric pressure, and neutral if equal to atmospheric pressure.

French

Domaine(s)
  • Fours et chaudières (Chauffage)
  • Combustion et combustibles (Foyers)
OBS

Une pression positive est une pression supérieure à la pression atmosphérique.

Spanish

Campo(s) temático(s)
  • Hornos y calderas (Calefacción)
  • Combustión y combustibles (Hogares o chimeneas)
Save record 2

Record 3 2003-05-21

English

Subject field(s)
  • Scientific Measurements and Analyses
  • Fluid Mechanics and Hydraulics (Physics)
OBS

(in the facepiece).

French

Domaine(s)
  • Mesures et analyse (Sciences)
  • Mécanique des fluides et hydraulique (Physique)
OBS

Dans le masque, pression maintenue plus élevée que celle de l'air ambiant.

OBS

Catalogue Safety Supply inc., F., 1979, p. 72-74; Enviroguide, Acide sulfurique, 9.1.7; fiche du CILF; Dict. F/A de la prévention des incendies.

Spanish

Campo(s) temático(s)
  • Medición y análisis (Ciencias)
  • Mecánica de fluidos e hidráulica (Física)
Save record 3

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