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引用第3楼安规007于2011-04-22 16:38发表的 :( K. N! r/ ]+ o) r
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:/ n, o0 {) O' V5 Y
a) A risk of injury due to an energy hazard exists if it is likely that two or more bare parts (one: q4 H2 Q$ {5 \1 ]- @
of which may be earthed) between which a HAZARDOUS ENERGY LEVEL exists, will be bridged
. x0 t/ R, u& u" T8 J0 ~5 wby a metallic object.$ x0 s- _% t) y8 K0 D, @ W$ o6 `
b) The likelihood of bridging the parts under consideration is determined by means of the test" S k$ \1 \, S! S K2 X
.......
( x1 J, s2 m. J/ B7 n3 I/ ]5 o2 V关于a,貌似应该这样理解:
# y( x$ U; b3 r2 _ Z7 P1 S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4 ^% l2 `8 j) s, x
体桥接,则存在由于能量危险造成伤害的危险 |
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