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一切以标准说话。
7 z5 T$ `4 ^( v: R- S3 e- Xcl 26.1 However, earthing terminals may be accessible if a tool is required to make the connections and means are provided to clamp the wire independently from its connection.# v( I% h4 i& W4 j9 h
这里讲的是:接地螺钉可露在外面,但连接时需要有工具,并且需要有独*立的措施来夹紧螺钉。此紧固措施可以是弹簧或梅花介子。
/ m0 l* v* s: ]2 {' e+ ~, e- v并没有说一定要用特殊的螺钉。) N [4 b7 H3 G8 `6 [
cl 27.2 The clamping means of earthing terminals shall be adequately secured against accidental loosing.! t- S* i- A* y" h1 a1 r# o
! r% z; E, {+ v4 Q+ j3 ~9 @3 w所以我们要弄清“及格”和“优秀”的关系:器具的接地措施本来是可接受的,也就是说合乎标准了。你一定要厂家做到“优秀”,如果是建议厂家提高器具质量的角度来说是可理解的。但如果厂家做的器具合乎标准,你任是说人家不合格。这是不可取的。 |
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