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发表于 2010-5-5 10:46
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引用第13楼shenfuxiong于2010-05-05 10:15发表的 :
: j0 G K' @% W- ^其实里面做好基本绝缘,外壳加几颗螺丝就行了。这是最方便和节省的整改方法,要是你一定要外壳做可拆卸部件,那里面做的文章可就大了。
/ y# w' B/ X+ {& |4 D& h为了维护和更换饮水机滤芯方便,所以不要螺丝。
) p5 }$ C! ^0 ?$ P" j- u0 H难道这样就一定不符合要求吗?0 P- t V, k; X; k- U& G
请再仔细阅读22.11:" Z9 Q3 j% o2 [3 ]
Non-detachable parts that protect against access to live parts, moisture or contact
* J) _! T# G, F* mwith moving parts shall be fixed in a reliable manner and withstand the mechanical stress+ l3 p' j5 B. C& [% P; H- j, q
occurring during normal use. Snap-in devices used for fixing such parts shall have an obvious
' Q( O; Y: A$ U. K# {locked position. The fixing properties of snap-in devices used in parts that are likely to be2 |% T" I; W! E' S0 d3 O) b9 H& i
removed during installation or servicing shall be reliable./ [! L, W: y! _" n |
Compliance is checked by the following tests.
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对防止接触带电部件,防水或防止接触运动部件的不可拆卸零件,应以可靠的方式固定,且应承受住在正常使用中出现的机械应力。用于固定这类零件的钩扣搭锁,应有一个明显的锁定位置。在安装或保养期间可能被取下的零件上使用的钩扣搭锁装置,其固定性能应不劣化。6 [5 L1 m2 a' u7 {
通过下述试验确定其是否合格。7 Z: H4 Q3 D# m" U
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