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本帖最后由 H-RH 于 2014-6-16 13:41 编辑
5 ?0 L* X/ M, y; U' X* F; K3 ddiler 发表于 2014-6-16 10:14 
, F/ v: j& [+ |4 k' T7 }4 \3 B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!
; B0 z1 H8 I, O* \. K如果是 IEC 61547 则有些分別:& I9 M3 a: [% R8 J' e" b
, K% }8 C* |' L' W& D, LIEC 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 lighting
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