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引用第3楼安规007于2011-04-22 16:38发表的 :/ g6 X8 v2 i# w! A' Q. F
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:3 b7 ?5 ~ Q; n
a) A risk of injury due to an energy hazard exists if it is likely that two or more bare parts (one: \ ]( l* V: h
of which may be earthed) between which a HAZARDOUS ENERGY LEVEL exists, will be bridged# [- y# J s( K9 V
by a metallic object.# H" U" b, s8 I w/ Z6 s8 \1 \8 `3 v+ T
b) The likelihood of bridging the parts under consideration is determined by means of the test
3 T% O) B' G8 N, L.......
9 i/ m) q# z/ N# e, c5 f, h关于a,貌似应该这样理解:
9 r" g$ b( p# ^0 e3 ]; f" e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( c0 n6 e# a4 ^: J9 N
体桥接,则存在由于能量危险造成伤害的危险 |
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