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Meaning of 光通量

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guāng tōng liàng
luminous flux (physics)
Example Sentences
1
Ratio of the utilized flux to the luminous flux leaving the luminaires.
2
Ratio of the absorbed radiant or luminous flux to the incident flux.
3
Of a source. Quotient of the luminous flux emitted and the power consumed.
4
It is helpful to reducing the uncertainty of measuring LEDs luminous flux with integrating spheres.
5
High-purity imported aluminum reflector is used to effectively improve the reflectivity and ensure the output of luminous flux.