papa 发表于 2010-7-8 11:51

爬电距离和电气间隙

想请教下大家,关于线套的爬电怎么测的?从裸露导体量到线套外表面?

jxcyf 发表于 2010-7-8 12:31

打耐压测试呀

GloriaFeng 发表于 2010-7-8 13:05

楼主能不能说的清楚一点,没听过导线测爬电距离的。一般内部导线是打耐压和弯曲测试的。

GloriaFeng 发表于 2010-7-8 13:07

不好意思,我是做家电的,对灯具不是很熟,刚才的回答可能不太正确。

zdwyunjie 发表于 2010-7-8 13:32

去看一下是不是你要的http://baike.baidu.com/view/172357.htm?fr=ala0_1_1

ddtddtddt110 发表于 2010-7-8 13:34

关注中。。。

Andy.Yang 发表于 2010-7-8 14:34

Are you sure it's needed? I think only insulation resistance test and dielectric strength test are needed, what you mentioned is a total insulation material, we can not call it the creepage or clearance, normally, it's replaced by the thickness requirements( and verified by the tests which I mentioned before.)...

2532165 发表于 2010-7-8 14:52

这个也有爬电距离??

papa 发表于 2010-7-8 15:12

标准60598-1中11.2.1中有这么一句
“When creepage distance and clearances are determined at bushings, cord
anchorages, wire carriers or clips, the measurement shall be made with the cable fitted.”
不知道是不是就是说有电缆时就要测爬电和电气间隙,是怎么测的?
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