|
地板
楼主 |
发表于 2020-10-26 14:18
|
只看该作者
" L' W, o W0 U5 a您好,谢谢回复,请教一下这个supplied from a transformer怎么理解?假如不是提供电源的是不是可以不用做?
' Q+ b0 O* k: m; Y
1 J5 F& a+ q# r$ T2 _5 Y2 A2 m, iAppliances incorporating circuits supplied from a transformer shall be constructed so that in
$ z- V' n B$ H+ U( v: Bthe event of short circuits which are likely to occur in normal use, excessive temperatures do* o2 s2 o4 v1 J
not occur in the transformer or in the circuits associated with the transformer.6 E( O, G3 `' A4 a) ?4 x
4 X$ E4 W* A! Y* s( L+ ?3 }7 ? |
|