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4.7.3 说 terminals for supply cords, shall be suitable for connection to be made by means of screws,nuts or equally effective devices.9 r g' r4 d5 Q, Q
然后下面备注里继续说:
% t; x8 S/ ^3 Z* B; [+ u! KNote 1 for luminaires designed to be connected by means of rigid (solid or stranded) conductors, screwless terminals of the spring type are effictive devices,including the earth connection.............
0 B, I5 d, `$ f1 w2 _如果一个灯具,采用接线端子连接到电源的固定布线。然后这个接线端子只能采用弹簧无螺纹端子的接线方式,才能有效?
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, d% A# [9 F/ w+ R8 j如图中的电源接线端子,是用有螺纹的螺丝卡紧电源导线的,是否并不能满足标准里说的有效连接?6 S& q1 U# a& ?* K7 m
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