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1000流明等于多少瓦
更新时间: 2020-11-04 00:00:00  

1000流明正好=RL(冷白色)20W的日光灯,RR(日光色)20W是930流明。

流明,光通量的单位。发光强度为1坎德拉(cd)的点光源,在单位立体角(1球面度)内发出的光通量为“1流明”,英文缩写(lm)。

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