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IEC 60335-1:2001+A1:2004+A2:2006的19.13中提到:- j# W) p+ Z9 P* F# D
After the operation or interruption of a control, clearances and creepage distances across
& j+ H7 i9 r; ^% _/ zthe functional insulation shall withstand the electric strength test of 16.3, the test voltage,. U. L/ t) P" Y; A4 [
however, being twice the working voltage.
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. b; M2 h9 V- l1 N3 [. K对于该功能绝缘而言,如果是一个吸尘器,是否只在LN之间打两倍的额定电压?电机上每个线圈之间的电压降也是不一样的,线圈之间也应该是功能绝缘啊?那么这样的耐压试验怎么做?& F3 j& Y# O* q; m# v
$ c$ k% O. R! D% ^/ ~另外,这条所提到的试验该怎么进行? |
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