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引用第4楼liut于2007-06-28 14:14发表的 :
W7 n$ T; Z4 i1 s# O. h8 ]; u$ i5 G5 Z3 J5 k5 b
标准没有这样说VW-1的线是可以的, 只说外面加了套管是OK的, 引用“insulated wiring protected by a suitable sleeving shall be exempt from this requirement" 2 E: K# E. _. w& P6 }8 Y+ T
UL1026 6.11 有以下描述" @' Y0 n, A/ Y
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" e3 T, y+ V$ y, n' Bb) Under wiring, unless the wiring complies with the VW-1 flame test or the Vertical Flame Test
7 F8 @. T3 [3 n3 b( G- U. h) ydescribed in the Reference Standard for Electrical Wires, Cables, and Flexible Cords, UL 1581. |
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