Luminous Flux, Light Intensity, Illuminance, Lighting Density - Printable Version

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Luminous Flux, Light Intensity, Illuminance, Lighting Density - Harshita Interior - 03-04-2015

Luminous Flux

The radiated power of light, as perceived by the eyes, is measured in terms of the Luminous Flux. It's unit is Lumens(lm).

Light Intensity

The luminous flux radiated per solid angle in a defined direction is called as the light intensity.

Illuminance

The luminous flux per unit area is the Illuminance. It's unit is lux (lx).

Lighting Density

The Lighting Density ¡s a measure of the perceived brightness.

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