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本帖最后由 H-RH 于 2014-6-16 13:41 编辑 0 d- h' |/ S1 q0 L5 Y# ?! Y
diler 发表于 2014-6-16 10:14 
8 |7 c; Z3 k' m. {能说一下具体是哪条有提到吗,一直没发现有类似的内容,谢谢! / z# \) v5 H/ x! b% p" y" S
如果是 IEC 61547 则有些分別:& x+ i" T) U3 Y: K9 P# d) U/ \
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IEC 61547:2009
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These tests are carried out according to IEC 61000-4-5, with test levels as given in Table 10 of this standard. Lower levels need not to be tested. Pulses shall be applied to the a.c. voltage wave as follows; five positive polarity pulses at the 90o phase angle, five negative polarity pulses at the 270o phase angle. Two test levels are given for different types of lighting5 ], v& X ~8 Z9 x6 J1 F' t6 z1 q
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