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引用第4楼liut于2007-06-28 14:14发表的 :5 Y8 F) B2 B/ B+ m
% T% D, ?+ t% J% E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" 4 R7 W8 k- k) H- x& x
UL1026 6.11 有以下描述8 F: _4 X$ n/ q
) {# S* e+ ]' u1 c: o7 h# r! E* ?( w3 F; p- C9 {5 h
b) Under wiring, unless the wiring complies with the VW-1 flame test or the Vertical Flame Test
: t1 B8 g6 n2 a( T( a ydescribed in the Reference Standard for Electrical Wires, Cables, and Flexible Cords, UL 1581. |
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