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引用第13楼shenfuxiong于2010-05-05 10:15发表的 :
6 ]3 h5 S9 C$ t U9 `5 J& n9 l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。 7 t" m: r9 m+ q9 A ?) K# X
为了维护和更换饮水机滤芯方便,所以不要螺丝。
' a& L D+ w9 {, \7 N, O难道这样就一定不符合要求吗?
( N- p" n9 X' J) x% ?5 q/ X' B$ F请再仔细阅读22.11:
" G6 E& ?, _% o; dNon-detachable parts that protect against access to live parts, moisture or contact7 Y+ e* S9 B8 z
with moving parts shall be fixed in a reliable manner and withstand the mechanical stress
1 F7 @7 n1 Z( c A( @/ A3 ~8 _8 t9 Poccurring during normal use. Snap-in devices used for fixing such parts shall have an obvious. O2 E* ]( o4 n6 S2 R! t
locked position. The fixing properties of snap-in devices used in parts that are likely to be* y6 a) e. J7 d# B( {* I
removed during installation or servicing shall be reliable.
) {. s# w4 [1 k" p4 yCompliance 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。# R3 e$ ]" Q Q8 y
通过下述试验确定其是否合格。
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