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楼主 |
发表于 2008-3-17 10:17
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引用第12楼ninwei于2008-03-16 10:58发表的 :. u) j4 T j' X8 Q5 b7 {
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) complying5 i$ X7 B! C+ W9 s P
with the minimum values given in Table 1 when determined in accordance with the method3 U" ], X' @1 a% S# Q$ @3 P0 P
specified in CSA C22.2 No. 0.3, Clause 4.1.1; UL 1581, Sections 200 or 210; or NMX-J-066; or
& h H! L/ K2 |, h7 f: ]# }(b) the maximum dc resistance complying with Clause 4.1.1.9., ^* J# x& M6 C
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In case of dispute, dc resistance shall be the referee method.
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UL62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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