A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Emittance


Emittance [Degree of blackness]

The ratio of the emitted radiation of a body (medium) to the flux of black radiation at the same temperature.

Comment. We distinguish between "spectral emittance," corresponding to the given wavelength (frequency), and "total emittance," corresponding to the entire frequency spectrum or to a finite interval of the spectrum.

Número de vistos: 1637 Artículo añadido: 25 July 2016 Último artículo modificado: 25 July 2016 © Copyright 2010-2018 Volver arriba