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引用第3楼安规007于2011-04-22 16:38发表的 :* f0 W0 D' r. t' _; N
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:
8 ~. R1 ?" T5 _6 fa) A risk of injury due to an energy hazard exists if it is likely that two or more bare parts (one
. Q5 N1 H$ k% x- F; r' ]9 U/ Uof which may be earthed) between which a HAZARDOUS ENERGY LEVEL exists, will be bridged0 l/ [: x4 C( P2 l7 a, j& B; w
by a metallic object.; j) c4 W! V6 [) O$ m1 q, p
b) The likelihood of bridging the parts under consideration is determined by means of the test6 N* f: ~) E \) X# \, }) _
.......
$ _' y4 j- @1 n9 |' I关于a,貌似应该这样理解:
0 ?2 D) B r( d! ?7 Q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
% d; h+ I: | C6 r体桥接,则存在由于能量危险造成伤害的危险 |
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