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引用第3楼安规007于2011-04-22 16:38发表的 :
9 ~4 n+ j1 b7 l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:# _' h8 ?1 k& a- u# S+ w, h- b$ i
a) A risk of injury due to an energy hazard exists if it is likely that two or more bare parts (one
, s5 w) |: t1 m# K" }of which may be earthed) between which a HAZARDOUS ENERGY LEVEL exists, will be bridged, E, [* U b. E& T+ e
by a metallic object.
" h8 x0 a) K, z1 n! v9 ?& Yb) The likelihood of bridging the parts under consideration is determined by means of the test1 @1 E3 j6 e: w3 ~ |5 Z# X- b% _
....... 2 i/ y2 M, Q2 W
关于a,貌似应该这样理解:
5 I z! I0 t% W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
; P5 G+ R% H7 g! g体桥接,则存在由于能量危险造成伤害的危险 |
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