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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 :' x3 _1 J& V: W7 W0 g
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
; ]8 E5 f; W$ k dwith the minimum values given in Table 1 when determined in accordance with the method
y) f L5 k) {9 especified in CSA C22.2 No. 0.3, Clause 4.1.1; UL 1581, Sections 200 or 210; or NMX-J-066; or% r) u6 m4 C9 o" A% Z7 d
(b) the maximum dc resistance complying with Clause 4.1.1.9.
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K" R g" G$ |$ L7 ~In case of dispute, dc resistance shall be the referee method.7 x2 R' C7 E% f; z
7 q2 D8 _) K+ p9 B8 X4 hUL62中确实有此描述. " U" {( u! e1 n- N7 S: X
2 |9 p8 x6 Q/ \- I但是UL758中没有这样说啊 |
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