chilin85 发表于 2015-5-29 15:53

UL 1993 LED 灯管测试问题

各位大侠，
请问LED 灯管在ISOLATION OF LAMP PINS项目要如何进行测试？

simonzhang 发表于 2015-7-4 23:31

本帖最后由 simonzhang 于 2015-7-4 23:32 编辑

SA8.20.2 The LED lamp shall be operated with 600 V ac. applied to the pins of the opposite ends of the
lamp for double ended LED lamps. 按照标准的字面意思是600Vac 电压加在单端通电灯管的两端。实际上这样测试没有什么意义。因为另外一端通常都是开路的。

chilin85 发表于 2015-7-7 16:37

simonzhang 发表于 2015-7-4 23:31 static/image/common/back.gif
SA8.20.2 The LED lamp shall be operated with 600 V ac. applied to the pins of the opposite ends of t ...

谢谢你.
但双端通电的灯管就会有影响了.

duanemail 发表于 2015-7-8 08:35

漏电测试。
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