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引用第3楼安规007于2011-04-22 16:38发表的 :
0 R' F- P" }% S; q$ d3 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:( Q$ v% ~2 [" o$ p- H
a) A risk of injury due to an energy hazard exists if it is likely that two or more bare parts (one1 v9 ?' n" x: v( o1 ^
of which may be earthed) between which a HAZARDOUS ENERGY LEVEL exists, will be bridged
) z. V: {% `" `- v* `by a metallic object.+ m3 T* v0 p0 K( f# f3 D7 r
b) The likelihood of bridging the parts under consideration is determined by means of the test, I& Z4 ]* z6 [5 B( f4 [& U( u: X
.......
, j' k/ G: N( B2 ~9 h, k关于a,貌似应该这样理解:3 `, z* Q* L- X" C
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
) i; v5 i( k* S0 P体桥接,则存在由于能量危险造成伤害的危险 |
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