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云南LED显示屏灯光亮化工程专业语,你懂多少?

来源: 时间:2020-10-13 17:19:39 次数:

作为一名在昆明做led显示屏安装、报价的工作人员,你必须要懂得一些城市亮化工程的一些基本常识,那么,LED灯光亮化工程术语你知道多少呢? 照明光源的效率(Lm/W)=光通量(Lm)/耗电量(W) 单位立体角单位面积内的光通量。单位:nt(cd/m2)文章《2015年LED灯光亮化工程术语 光强(I):发光体在指定方向单位立体角内所发射出来的光通量。单位:坎德拉(cd)

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云南LED显示屏灯光亮化工程专业语,你懂多少?


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