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看图片,这种产品应该是嵌入在其他产品里面的吧,如果是成品应该不可以接受这种结构,请看60950标准的如下描述:2 [: N0 l5 F' c) i7 m
2.6.5.3 Disconnection of protective earth
/ G6 S A B/ @ n! mProtective earthing connections shall be such that disconnection of a protective earth at one1 I; |1 Q# X5 T; Q }: _) r
point in a unit or a system does not break the protective earthing connection to other parts or, \7 O; t3 L4 t" Q
units in a system, unless the relevant hazard is removed at the same time.4 y5 O# q2 J4 u4 u2 F% w
$ e# t. v9 o$ N. |8 `如果是作为component申请,可以考虑接受这种结构。 |
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