illuminance

Reikšmė (Anglų k.)

The luminous flux incident on unit area of a surface; commonly measured in lux (lumen/metre²) or otherwise foot-candles. The illuminance of a star upon the earth is frequently measured on a negative logarithmic scale referred to as its apparent magnitude, which see.

Sinonimai

intensity of illumination

luminous flux density

illuminating value

amount of light

Vertimai

Beleuchtungsstärke

iluminamento

éclairement lumineux

illuminantie

verlichtingssterkte

emitancia luminosa

intensidad de iluminación

aydınlanma

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