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Area Lighting / Radiation, quantities and units

IEV ref845-01-27

Symbol
Qe
Q

en
radiant energy
time integral of the radiant flux Φe over a given duration Δt

Q e = Δt Φ e dt MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadgfadaWgaaWcba GaaeyzaaqabaGccqGH9aqpdaWdraqaaiabfA6agnaaBaaaleaacaqG LbaabeaaaeaaimaacqWFuoarcaWG0baabeqdcqGHRiI8aOGaaGPaVl aabsgacaWG0baaaa@42B2@

unit : J = W · s


fr
énergie rayonnante, f
intégrale par rapport au temps du flux énergétique Φe pendant une durée donnée Δt

Q e = Δt Φ e dt MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadgfadaWgaaWcba GaaeyzaaqabaGccqGH9aqpdaWdraqaaiabfA6agnaaBaaaleaacaqG LbaabeaaaeaaimaacqWFuoarcaWG0baabeqdcqGHRiI8aOGaaGPaVl aabsgacaWG0baaaa@42B2@

unité : J = W · s


ar
طاقة إشعاعية

de
Strahlungsenergie, f

es
(cantidad de) energia radiante

fi
säteilyenergia

it
energia raggiante

ko
방사에너지

ja
放射エネルギー
放射の視感効率
視感効率

no
nb strålingsenergi

nn strålingsenergi

pl
ilość energii promienistej

pt
energia radiante

sr
енергија зрачења , ж јд

sv
strålningsenergi

Publication date: 1987
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