TERMIUM Plus®

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

cycle thermique [3 records]

Record 1 2006-10-22

English

Subject field(s)
  • Engineering Tests and Reliability
DEF

An environmental test where the device under test is subjected to several temperature changes from a low temperature to a high temperature over a certain period of time.

CONT

Several promising materials for the high-temperature [fueld cell] reformer application have been identified. The material responses to temperature cycling and variation of gas composition during operation were identified as critical performance issues.

French

Domaine(s)
  • Fiabilité, contrôle et essais (Ingénierie)
CONT

Les reformeurs [des piles à combustible] fonctionnent à des températures élevées (450-750 ºC] et nécessitent des composants durables. [...] La réaction des matériaux au cycle thermique et à la variation de la composition des gaz durant le procédé ont été reconnus comme étant des enjeux critiques pour le rendement.

Spanish

Save record 1

Record 2 1993-07-21

English

Subject field(s)
  • Space Centres
  • Spacecraft

French

Domaine(s)
  • Centres spatiaux
  • Engins spatiaux
OBS

Passage régulier du chaud au froid.

OBS

Terme uniformisé par le Comité d'uniformisation de la terminologie spatiale - CUTS

Spanish

Save record 2

Record 3 1993-03-01

English

Subject field(s)
  • Motor Vehicles and Bicycles
  • Engines (Motor Vehicles)
OBS

For the D car, the thermostat has been relocated from the...coolant outlet elbow to the inlet side of the engine's coolant pump to reduce thermal cycling which occurs whenever cold coolant is routed through the engine before the temperature-sensing thermostat.

French

Domaine(s)
  • Véhicules automobiles et bicyclettes
  • Moteur (Véhicules automobiles)

Spanish

Save record 3

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