ledpan 发表于 2018-5-26 09:25:46

SDCM MacAdam Ellipse and the EC Declaration of Conformity please解释下

Q: SDCM MacAdam Ellipse and the EC Declaration of Conformity please.这个谁给我解释下啊
A:前面是色容差SDCM值,后面是CE呀
Q:色容差SDCM值是不是出IES报告就行了?
A:积分球呀,SDCM积分球报告有呀,这是光电参数
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