TERMIUM Plus®

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

VOLUMETRIC EFFICIENCY [5 records]

Record 1 2000-07-12

English

Subject field(s)
  • Fluid Mechanics and Hydraulics (Physics)
  • Pumps
DEF

The actual volume of fluid delivered by a pump divided by the volume displaced by a piston or other device on the pump, generally expressed as a percentage.

CONT

The volumetric efficiency is the ratio of the real discharge to the internal discharge.

French

Domaine(s)
  • Mécanique des fluides et hydraulique (Physique)
  • Pompes
CONT

Le débit disponible au refoulement de la pompe est inférieur à celui qui traverse la roue [en raison] de la quantité perdue par fuite. Le rapport des deux débits est appelé rendement volumétrique.

Spanish

Save record 1

Record 2 2000-07-12

English

Subject field(s)
  • Compressors
  • Refrigerating Machines and Appliances
DEF

... the volume of fresh vapor entering the cylinder per stroke divided by the piston displacement.

French

Domaine(s)
  • Compresseurs
  • Machines frigorifiques
DEF

[...] rapport [...] entre le volume de fluide réellement aspiré par le compresseur pendant tout le temps d'aspiration [...] et le volume géométrique balayé par le piston durant le même temps.

Spanish

Save record 2

Record 3 1981-06-19

English

Subject field(s)
  • Gas Industry
  • Vacuum Machines

French

Domaine(s)
  • Industrie du gaz
  • Machines à vide

Spanish

Save record 3

Record 4 1981-03-25

English

Subject field(s)
  • Mechanical Transmission Systems
OBS

Ratio of the effective output to the derived output expressed as a percentage.

French

Domaine(s)
  • Transmissions mécaniques
OBS

Rapport du débit de sortie effectif au débit idéal (exprimé en pourcentage).

Spanish

Save record 4

Record 5 1975-03-11

English

Subject field(s)
  • Motor Vehicles and Bicycles
  • General Scientific and Technical Vocabulary
OBS

the ratio of the weight of fresh charge actually drawn in, to that which would fill the swept volume at atmospheric temperature and pressure is known as the "--".

French

Domaine(s)
  • Véhicules automobiles et bicyclettes
  • Vocabulaire technique et scientifique général
OBS

le -- est le rapport entre le volume qu'occuperaient les gaz admis à la température ambiante (et la pression atmosphérique) et le volume déterminé par la course du piston (cylindrée).

Spanish

Save record 5

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