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关于第1条,塑胶件不能提供电气连接或接地的接触压力。28.1”用 于 电气 连接或提供接地连续性连接的螺钉,应旋人金属之中”。自攻螺钉要“如 果 自 攻螺钉能形成一个完全标准的机械螺纹,则其仅用于电气连接。这种螺钉如果可能由用户或安装者操作,则除非其螺纹是挤压成型,否则不应使用。”“只 要 在 正常使用中不需要改变连接,并且在每个连接处至少使用两个螺钉,则自攻螺钉和宽螺距螺钉可以用来提供接地连续性的连接。”5 T! f! g8 [: P% e& K4 U
你换用机丝螺丝,先将线耳放进去,然后再放菊花戒指,之后与其他部件连接,最后螺丝尾部用螺母固定。$ W7 f) a7 L' u5 m
关于第2条,你可以看看这段“28.2 Electrical connections and connections providing earthing continuity shall be constructed so that contact pressure is not transmitted through non-ceramic insulating. R2 J) ~% v! d( d( p
material that is liable to shrink or to distort unless there is sufficient resiliency in the metallic
! s# o _. }/ `3 D0 [ Lparts to compensate for any possible shrinkage or distortion of the insulating material.
, ~: _& _; c X+ k3 ^This requirement does not apply to electrical connections in circuits of appliances for which4 `) [* v4 E: i: ^! X7 y v; {0 ?" R
• 30.2.2 is applicable and that carry a current not exceeding 0,5 A;
# n- k& x! I6 c• 30.2.3 is applicable and that carry a current not exceeding 0,2 A.”# o% O# s; I3 t2 {5 b% I
你看看你的产品是有人看管,还是无人看管的。然后再测一下电流。 |
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