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引用第6楼minglei于2008-10-22 20:24发表的 :
4 d' r6 [( q4 ?# OIEC60335-1与IEC61000-4-5的脉冲应该不是一样的。 4 P- E ^3 b U
完全是一样的,
; e: y* i3 c8 Q5 o r8 bIEC 60335-1 clause 14:
7 Q0 o5 V: h" o3 [/ Z“The impulse test voltage has a no-load waveshape corresponding to the 1,2/50 μs standard
, ^- J+ ?& ]' B- Yimpulse specified in IEC 61180-1. It is supplied from a generator having a conventional0 p0 p# A. l1 r5 Q8 W
impedance not exceeding 42 . The impulse test voltage is applied three times for each$ e3 k6 H* M3 V D( T: I/ s( W& X
polarity with intervals of at least 1 s.”
! u L' F7 l4 k标准 waveform 来自 IEC 61180-1, 而 61180-1 的 waveform 就是与 61000-4-5 一样!' V! s" o- U0 H. K' n" q5 I. ?. Q
只是 60335 定义输出阻抗最大 42Ω. |
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