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本帖最后由 H-RH 于 2014-6-16 13:41 编辑 2 H4 H( f9 `9 O+ f" G" I
diler 发表于 2014-6-16 10:14 $ E( G( V( Y: p6 i! O) ^2 L
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! {( D; g- N, F$ S% x
如果是 IEC 61547 则有些分別:, o7 K' v4 a$ |0 o: F" 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 lighting
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