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引用第13楼shenfuxiong于2010-05-05 10:15发表的 :
- ?! s' ~' a$ R% \6 Q& A# b! J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。
/ C5 {0 N7 j6 a; [8 U: v5 i为了维护和更换饮水机滤芯方便,所以不要螺丝。
9 w1 O5 G8 S t: o, ^; g4 V难道这样就一定不符合要求吗?
0 |( z0 |3 T) R6 \, q请再仔细阅读22.11:
# s( Y* O: d: ~' w7 V9 h2 K GNon-detachable parts that protect against access to live parts, moisture or contact
. N, v; Y1 p1 p7 F, a/ B5 n) F7 Dwith moving parts shall be fixed in a reliable manner and withstand the mechanical stress: k' Y0 e" e3 |7 v d( o2 ?
occurring during normal use. Snap-in devices used for fixing such parts shall have an obvious, X5 A4 U8 H+ M* Y5 R3 g/ A9 Y/ i
locked position. The fixing properties of snap-in devices used in parts that are likely to be
8 m @" h P! Q% Z* z3 ]6 k" nremoved during installation or servicing shall be reliable.
# g1 d5 b" S' Q* QCompliance is checked by the following tests." _8 f9 V9 Y$ e H7 r
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! P5 }5 I- N K; H* t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。5 b$ X+ [$ t0 q ]- D( [
通过下述试验确定其是否合格。1 J3 E2 w ]1 D8 X, e6 B
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