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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 :
. h. l4 A9 c: R! r8 I& E d% o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$ `1 n1 I C* fwith the minimum values given in Table 1 when determined in accordance with the method# `# `, ?5 T3 ~$ F7 `1 V
specified in CSA C22.2 No. 0.3, Clause 4.1.1; UL 1581, Sections 200 or 210; or NMX-J-066; or
9 \8 t9 {/ w4 I8 f(b) the maximum dc resistance complying with Clause 4.1.1.9.- A" _; q% E9 y3 Y
8 g; \& H# r6 m4 A, y& C% E! vIn case of dispute, dc resistance shall be the referee method.) e- T7 S5 z% B
6 u z/ n/ |7 L: B9 v! L9 bUL62中确实有此描述.
+ `, v3 I3 n$ k) H7 h9 `2 R
) E" `6 Z8 s- [* H但是UL758中没有这样说啊 |
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