Luminous flux is the amount of light produced by a lighting device. In other words, luminous flux is the luminous power emitted by a light source in any direction. Luminous flux in lumens (lm)...
Luminous flux is the amount of light produced by a lighting device. In other words, luminous flux is the luminous power emitted by a light source in any direction. Luminous flux in lumens (lm)...
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