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本帖最后由 H-RH 于 2014-6-16 13:41 编辑
+ Y3 l# z' L1 P0 Gdiler 发表于 2014-6-16 10:14 ! S: [2 i) b1 N- ]$ d+ W+ A
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! 8 k+ z, j2 }& i' V# Q7 a4 B
如果是 IEC 61547 则有些分別:& @3 f1 r" ^. k$ a
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IEC 61547:2009
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, N, r! E6 {" {8 C3 ` v% wThese 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 lighting
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