In optics , wall-plug efficiency or radiant efficiency is the energy conversion efficiency with which the system converts electrical power into optical power . It is defined as the ratio of the radiant flux (i.e., the total optical output power) to the input electrical power.
3-562: WPE may refer to: Wall-plug efficiency , a measure of efficiency of LEDs Wapping railway station (National Rail station code), a railway station in London, England Western Peripheral Expressway , in the National Capital Region, India Windows Preinstallation Environment , a replacement for MS-DOS during the installation phase of Windows Workers' Party of Ethiopia ,
6-562: A political party in Ethiopia WPE, now known as KMBZ (AM) , a radio station in Kansas City, Missouri Web Platform for Embedded , a WebKit port optimized for embedded devices See also [ edit ] Misplaced Pages:Editing (WP:E) Topics referred to by the same term [REDACTED] This disambiguation page lists articles associated with the title WPE . If an internal link led you here, you may wish to change
9-420: The link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=WPE&oldid=1197292009 " Category : Disambiguation pages Hidden categories: Short description is different from Wikidata All article disambiguation pages All disambiguation pages Wall-plug efficiency In laser systems, this efficiency includes losses in
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