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引用第12楼ninwei于2008-03-16 10:58发表的 :
5 x3 C# I; h" D1 T$ _) }4 O8 b: {电阻合格,是否符要求的.UL62中有此方面问题描述 (a) the cross-sectional area (stranded conductor) or the diameter (solid conductor) complying/ Z, l5 j* Q# J# V+ H! Q" u
with the minimum values given in Table 1 when determined in accordance with the method
4 a# Z M9 A8 V& `0 nspecified in CSA C22.2 No. 0.3, Clause 4.1.1; UL 1581, Sections 200 or 210; or NMX-J-066; or
. i B# I( F) U- l) [(b) the maximum dc resistance complying with Clause 4.1.1.9.
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# ^+ C2 r% y4 l! B4 YIn case of dispute, dc resistance shall be the referee method.
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3 A" B" x; ]# Z2 M. MUL62中确实有此描述.
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但是UL758中没有这样说啊 |
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