总光通量指光源在4p球面立体角内的光通量总和。
... 初始特性 initial charateristics 初始灵敏度 initial sensitivity 总光通量 total light flux ...
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...轨道灯型号Type:PST-GDD -5285色温(Color temperature):2700-3200Kor4500-6500K 功率(powe):2Wor6W总光通量(Total flux):240Lmor480Lm电压Voltage:AC220-260V颜色Color: R/G/B/Y/W/WW尺寸(size)(mm):52*85面罩:多款可选产品特点:灯体采用铝...
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[0052] 而且,LED 灯14 例如是外径及总光通量(total luminous flux) 与现有的直管形 荧光灯的外径及总光通量大致相同的灯。
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该系统首先给出LED的相对光谱功率分布,据此计算出LED的总光通量等光、色参数。
On basis of the spectrum distribution, we can calculate the optical and colorimeter parameter of LED such as CIE color coordinate, color temperature, color rendering index and so on.
当充入混合气体中氢气比例上升时,灯的功率和总光通量下降5~10%,灯的工作电压也下降。
If the krypton component of mixture gases is filled, the power and total luminous flux of compact fluorescent lamps will be reduced to be down 5- 10%, and the lamp voltage is also reduced too.
本文介绍一种用积分球实现总光通量标的新方法的原理、实验装置和修正方法,以及所得到的结果。
This paper described the principle, apparatus and correction methods of a new method of realizing the total luminous flux scale by using integrating sphere. The results are also presented.
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