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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 :. L7 j' g2 Q" |# k# Q1 D+ s' a
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
% N, L0 L1 ~5 x$ Cwith the minimum values given in Table 1 when determined in accordance with the method1 p& Q! E" A! Q" ^, n a
specified in CSA C22.2 No. 0.3, Clause 4.1.1; UL 1581, Sections 200 or 210; or NMX-J-066; or
& o; M% F6 f, B }) T2 a( d(b) the maximum dc resistance complying with Clause 4.1.1.9.
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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. * o% c t; C, g' c: g5 |# E( }
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但是UL758中没有这样说啊 |
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