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Area Lighting / Emission, optical properties of materials

IEV ref845-04-63

Symbol
τd

en
diffuse transmittance
ratio of the diffusely transmitted part of the (whole) transmitted flux, to the incident flux

unit : 1

Note 1 – τ = τr + τd

Note 2 – The results of the measurements of τr and τd depend on the instruments and the measuring techniques used.


fr
facteur de transmission diffuse, m
rapport de la partie transmise par diffusion du flux (total) transmis, au flux incident

unité : 1

Note 1 – τ = τr + τd

Note 2 – Le résultat de la mesure de τr et τd dépend des instruments et des techniques utilisés.


ar
إنتقالية ناشرة

de
Grad der gestreuten Transmission, f

es
transmitancia difusa

fi
hajaläpäisysuhde

it
fattore di trasmissione diffusa

ko
확산투과율

ja
拡散透過率

no
nb diffus transmittans, diffus transmisjonsfaktor

nn diffus transmittans, diffus transmisjonsfaktor

pl
współczynnik przepuszczania rozproszonego

pt
factor de transmissão difusa

sv
diffus transmittans

Publication date: 1987
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