en

luminaire luminous efficacy

1

Terminological databases

Valgustehnika terminibaas

ID 611782 Last modified 25.09.2025
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Domain electric lighting
  • valgustist kiirguva valgusvoo ja lambis ning lambi juurde kuuluvates valgusti vooluahelates tarbitava võimsuse jagatis
    Good to know
    • Ühik: luumen vati kohta, lm×W–1
  • quotient of the luminous flux emitted by the luminaire by the power absorbed by the lamp and associated circuits of the luminaire
    Good to know
    • Unit: lm×W –1
valgusti valgusviljakus
Usage examples
  • Hõõglampvalgustite valgusviljakus oli väga madal just hõõglampide madala valgusviljakuse tõttu.

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