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引用第4楼liut于2007-06-28 14:14发表的 :
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+ \' e# p0 U/ G2 E. N/ G; |" Y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" - c0 ~# e* C2 | r% ]2 ~
UL1026 6.11 有以下描述. M u* p& @8 w: K
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2 w$ L5 i% \+ T6 t4 wb) Under wiring, unless the wiring complies with the VW-1 flame test or the Vertical Flame Test% T6 O9 r# V6 L1 O6 L* a. G0 y
described in the Reference Standard for Electrical Wires, Cables, and Flexible Cords, UL 1581. |
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