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引用第3楼安规007于2011-04-22 16:38发表的 :7 H* H: ]$ p. O5 }4 z" I/ e8 O# H
关于第二点,2.1.1.5章节里面并没有说不能碰到,看以下标准:
+ N9 z# K3 B" R# s$ \a) A risk of injury due to an energy hazard exists if it is likely that two or more bare parts (one3 o, r( U0 _' G0 v; O, S9 k; n3 ]
of which may be earthed) between which a HAZARDOUS ENERGY LEVEL exists, will be bridged
0 c) p* g2 b6 _3 Kby a metallic object.
% v* ]! U! L; M, Jb) The likelihood of bridging the parts under consideration is determined by means of the test+ p1 ?. Q8 h9 ?5 E
....... / g3 @ @1 _& k! V
关于a,貌似应该这样理解:: K- g% B$ ^5 `/ f/ E5 r
如果彼此之间存在危险能量等级的两个或多个裸露零部件(其中之一可以是接地的)被金属物
# j9 L1 t& p- [( `体桥接,则存在由于能量危险造成伤害的危险 |
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