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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:5 h# n" W. u/ t+ j5 v% s: }
2.6.5.3 Disconnection of protective earth
& |% m+ N2 p4 u/ j* B8 @Protective earthing connections shall be such that disconnection of a protective earth at one( U8 Z0 k, P: R! o2 {9 U
point in a unit or a system does not break the protective earthing connection to other parts or) t& s5 Z) J& O5 M. y! t
units in a system, unless the relevant hazard is removed at the same time.
8 E0 s' n1 ?. E6 i
* s6 j, l( |# j) s! {( }; A: |如果是作为component申请,可以考虑接受这种结构。 |
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