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Lighting Terms and Definitions Guide by reacharunk is a document available to read on EtoBox.
What is Lighting Terms and Definitions Guide about?
This document defines key lighting and radiometric terms including: - Graybody: A temperature radiator with spectral emissivity less than unity at all wavelengths. - Total and spectral emissivity: Ratios relating the radiant flux density of a radiator to that of a blackbody at the same temperature. - Luminosity factor: The ratio of luminous flux to radiant flux at a given wavelength, expressed in lumens per watt. - Luminous efficiency of radiant energy: The ratio of total luminous flux to total radiant fl
- Author
- reacharunk
- Language
- EN