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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 :
- G; V6 J# i9 k# d7 _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" y E' y- J$ H/ e8 I3 B
with the minimum values given in Table 1 when determined in accordance with the method, |1 `4 i# v; b# O, {+ u- W
specified in CSA C22.2 No. 0.3, Clause 4.1.1; UL 1581, Sections 200 or 210; or NMX-J-066; or2 f. G$ h3 M' x7 B- Z5 x( V/ K! R
(b) the maximum dc resistance complying with Clause 4.1.1.9.3 q* m7 B4 F5 _1 X, @) M1 b5 _
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In case of dispute, dc resistance shall be the referee method.
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) w6 c7 x5 x9 y G- p0 S- ]UL62中确实有此描述. + f- N/ o: v Q, A
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但是UL758中没有这样说啊 |
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