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引用第3楼安规007于2011-04-22 16:38发表的 :
+ \5 _ p/ t! ^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:' n3 c$ l/ u. A4 J( c* _7 I& L
a) A risk of injury due to an energy hazard exists if it is likely that two or more bare parts (one, c# I% j5 `' { g, e* D
of which may be earthed) between which a HAZARDOUS ENERGY LEVEL exists, will be bridged
* a; z5 b; Q) V$ s% |- d9 |% r z* Jby a metallic object.
; K! O1 j% w, x. }" }! r' ^b) The likelihood of bridging the parts under consideration is determined by means of the test
. d" G! L L$ S, w6 {, [; s" n....... - I$ Q6 E }, \8 V
关于a,貌似应该这样理解:& }0 W7 M! R; b+ S% x
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
- w7 K+ z! ?; m4 q4 Q- q体桥接,则存在由于能量危险造成伤害的危险 |
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