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引用第3楼安规007于2011-04-22 16:38发表的 :1 @6 }/ L2 @$ ~3 [, B! E% u8 @
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:+ h3 f1 l9 ^! V3 A2 \4 `1 X( Q
a) A risk of injury due to an energy hazard exists if it is likely that two or more bare parts (one
4 I' L6 i9 Z3 z5 C# o. u0 Cof which may be earthed) between which a HAZARDOUS ENERGY LEVEL exists, will be bridged
) h" _3 L8 T. U& Cby a metallic object.
& C6 q: D( a, \; T& pb) The likelihood of bridging the parts under consideration is determined by means of the test. {% ]8 h9 H7 ]+ i! L# A
.......
$ }* }& n' _1 u1 i* K4 b9 L关于a,貌似应该这样理解:, j* O" f+ R8 d% @; `! ?" ]) ~
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
0 }2 r5 y! @; ]# z体桥接,则存在由于能量危险造成伤害的危险 |
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