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引用第3楼安规007于2011-04-22 16:38发表的 :
! p# |* y! p: x( _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:; K0 r' W+ I( n& x& n2 N
a) A risk of injury due to an energy hazard exists if it is likely that two or more bare parts (one
, B- | f9 }, W1 nof which may be earthed) between which a HAZARDOUS ENERGY LEVEL exists, will be bridged
! D0 \" ~' ~$ J8 f7 ?( Iby a metallic object.
1 a1 y1 B T% f& O8 r0 }b) The likelihood of bridging the parts under consideration is determined by means of the test( U7 Q* X: |4 N8 ~1 i
....... . j. E8 j7 ?7 K b
关于a,貌似应该这样理解:% N- G0 c0 `/ K' m7 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5 A0 c A' L& ]3 i& }
体桥接,则存在由于能量危险造成伤害的危险 |
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