TERMIUM Plus®

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

CONTROLLABLE PITCH BLADE [1 record]

Record 1 1991-02-15

English

Subject field(s)
  • Cooling and Ventilating Systems
CONT

Vaneaxial fans are available with adjustable pitch blades to permit varying the fan's performance. This may be used to increase or decrease system capacity on direct drive fans, depending upon the original selection.

CONT

Variable-pitch blades for axial fans can be controlled to reduce flow and power by changing the angle that the blades deviate from the axis of the shaft.

French

Domaine(s)
  • Systèmes de refroidissement et de ventilation
CONT

Les ventilateurs axiaux à pales à pas variables peuvent réduire le débit et la puissance en changeant l'angle entre les pales et l'axe de la roue.

CONT

Ventilateur à pales ajustables; ventilateur à pales non ajustables.

OBS

Régulation par pas variable.

Spanish

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