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本帖最后由 H-RH 于 2014-6-16 13:41 编辑 , o6 y4 J) K: R8 @
diler 发表于 2014-6-16 10:14 
! S! B' T6 q6 V7 X. C4 B$ _7 j, p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!
: m0 M L4 Q$ R) T, u9 [0 \如果是 IEC 61547 则有些分別:
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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 O# w1 w# b- N- C
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