lumens per watt

См. также в других словарях:

• Lumens/Watt — (LPW / lpw)   A measure of the efficacy (efficiency) of lamps. It indicates the amount of light (lumens) emitted by the lamp for each unit of electrical power (Watts) used.   U.S. Dept. of Energy, Energy Information Administration s Energy… …   Energy terms

• Lm/W — lumens per watt …   Medical dictionary

• Lpw — lumens per watt …   Medical dictionary

• Lm/W — • lumens per watt …   Dictionary of medical acronyms & abbreviations

• Lpw — • lumens per watt …   Dictionary of medical acronyms & abbreviations

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• Luminous efficacy — is a measure of how well a light source produces visible light. It is the ratio of luminous flux to power. Depending on context, the power can be either the radiant flux of the source s output, or it can be the total electric power consumed by… …   Wikipedia