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引用第4楼liut于2007-06-28 14:14发表的 :2 H% P1 d) D8 v$ s
/ Z8 b% }' B2 f4 K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" " S9 e% G7 S! F/ U
UL1026 6.11 有以下描述4 r! ?! K, C' I. ?3 b% I
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b) Under wiring, unless the wiring complies with the VW-1 flame test or the Vertical Flame Test
/ j+ P- {( l! h, Z9 o" ~; }- sdescribed in the Reference Standard for Electrical Wires, Cables, and Flexible Cords, UL 1581. |
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