能源之星灯泡标准全方向灯的光强分布
此图片中光强变化率怎么判定啊?我们用的远方GO-5000分布光度计,要手动计算吗?是计算0——135度内的光强值吗?请高手指点下,谢谢~
工具中有能源之星球泡灯的选项,点进去设置一下就好了
楼上是指"ESLampCenterBeamTool"表中的选"PAR"或"MR16"吗? 能源之星灯泡标准全方向灯的光强分布:
1.90% of the luminous intensity measured values(candelas) shall vary by no more than 25% fromthe average of all measured values.
2.All measuredvalues (candelas) shall vary by no more than 50% from the average of all measured values.
谢谢!!!!!!!!!!
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