其实这个很简单,汉语要学好,"爬",顾名思义是指沿绝缘表面的距离,电气间隙,指在介质中的垂直距离
找你的同事或老大问问，会传授一些他们的经验给你的。你在这问，没有实际样品不实际噢
关键是掌握“X”。
引用第11楼非常百事可乐于2011-07-12 15:54发表的:
找你的同事或老大问问，会传授一些他们的经验给你的。你在这问，没有实际样品不实际噢
在这里问就是想让你们这些高手谈谈心得，集思广益让我们进步的快点呀。我已经讲明最好有实际图片，不知你是否仔细看了内容。
电气间隙
–带电部件之间或带电部件与可接触表面之间通过
空气的最短距离
爬电距离
–带电部件之间或带电部件与可接触表面之间沿绝缘体表面的最短距离
那为什么不沿着器具的下部（即椭圆下部）爬呀？
引用第14楼fengting16于2011-07-13 10:10发表的:
电气间隙
–带电部件之间或带电部件与可接触表面之间通过
空气的最短距离
.......
爬电距离下面的图不是最短，修改如细红线
那个 槽宽<1mm的话,爬电距离和电气间隙是一样的
8 rules for creepage distance and clearance
1. A groove may have parallel, converging or diverging sides.
2. Any groove having diverging sides, a minimum width exceeding 0,25 mm, a depth exceeding 1,5 mm and a width at the bottom equal to or greater than 1 mm, is regarded as an air gap.
3. Any corner including an angle less than 80° is assumed to be bridged with an insulating link of 1 mm width (0,25 mm for dirt-free situations) moved into the most unfavourable position.
4. Where the distance across the top of a groove is 1 mm (0,25 mm for dirt-free situations) or more, no creepage distance exists across the air space .
5. A creepage path is assumed not to exist if there is an air gap as defined in item 2 above exceeding 0,25 mm.
6. Creepage distances and clearances measured between parts moving relative to each other are measured when these parts are in their most unfavourable stationary positions.
7. A computed creepage distance is never less than a measured clearance.
8. Any air gap less than 1 mm wide (0,25 mm for dirt-free situations) is ignored in computing the total clearance.
有参加点水壶爬电距离测试的吗？想请教L，G垂直方向大家都用什么方法测？
