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Glands shall not be used as cord anchorages in portable or adjustable luminaires, unless they
5 d, T0 N) V6 N+ k6 Phave provision for clamping all types and sizes of cables and cords which might be used for the
( M: h1 s' u( x0 ~$ r4 esupply connection. Anchorages of labyrinth type may be used if it is evident from the design or
1 a( g3 k6 Y/ L% K( |8 J# H) U2 o/ _0 vby means of suitable marking how the flexible cable or cord is to be mounted.
& ], ~9 Z2 e! A/ U6 v# E; C这是螺纹密封压盖不能做线扣的条件。* J- ]2 B; I' k' y
看楼主的灯具好像是路灯或透光灯之类,不属于上述范围,可以当线扣用。
+ K% s5 B7 I" h2 g+ A拉力测试自然也可以卡这个了。 |
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