TERMIUM Plus®

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

luminaire efficiency [1 record]

Record 1 1985-10-01

English

Subject field(s)
  • Illumination Engineering
  • Scientific Measurements and Analyses
DEF

the ratio of luminous flux (lumens) emitted by a luminaire to that emitted by the lamp or lamps used therein.

French

Domaine(s)
  • Éclairagisme
  • Mesures et analyse (Sciences)
DEF

Rapport du flux lumineux émis par le luminaire, mesuré dans des conditions pratiques déterminées, au flux lumineux émis par la ou les lampes fonctionnant hors du luminaire dans des conditions spécifiées.

Spanish

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