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Area Lighting / Lighting technology, day lighting

IEV ref845-09-34

en
downward flux (of a source)
cumulative flux of the source for the solid angle 2π steradians, below the horizontal plane passing through the source

fr
flux (hémisphérique) inférieur (d'une source) m
flux cumulé de la source pour l'angle solide 2π stéradians au-dessous du plan horizontal passant par la source

ar
تدفق نحو الأسفل

de
unterer halbräumlicher Lichtstrom (einer Lichtquelle), m

es
flujo (hemiesférico) inferior

fi
alapuolinen valovirta

it
flusso luminoso emisferico inferiore

ko
하향 광속, <광원>

ja
下半球光束

no
nb nedadrettet lysfluks

nn nedadrettet lysfluks

pl
strumień półprzestrzenny dolny (źródła)

pt
fluxo (hemisférico) inferior (de uma fonte)

sv
nedåtriktat ljusflöde

Publication date: 1987
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