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5 W% e9 [( e5 c2 I7 L | Protection against Mechanical Hazards% a: `/ C! }2 r$ g' o3 H Y2 m
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" ]( z8 T5 j+ N$ I | 61010-1(ed.1);am1;am2
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Standard:
$ H5 Y0 T" e# ?/ |' p. |IEC 61010-4 Z5 J* [8 i: f+ ~
1:1990+A1:1992+A2:1995
+ L% |+ H7 D+ N! T4 z5 WSub clause:" H0 `9 F2 g1 |& {: v
7
( R1 `/ }% D8 p. n; R8 Z4 @Sheet n. 305# E. c; e6 |1 c- V3 C
Page 1(1)
' T4 q& Q% S" SSubject:" ~6 B( s# G& w, y2 n
Protection against mechanical
+ f8 r* v& q7 y2 s0 T1 _hazards
( n6 o0 k1 g* c2 `5 Y+ T/ D6 DKey words:" v1 A) T3 |3 d% u% }
- Fixed8 U# X7 A' ]/ ~0 n; t: o
- Mounting
+ Z: B9 }1 M; T, kDecision taken by
# l4 M+ j- C6 s* }$ GETF3 and confirmed
+ G: p: L, W) L' n2 w3 Y J6 W0 Y( Uby CTL at its 38th
9 ?/ e. c" ~6 Z& ~meeting, in Toronto* z4 d& N, e# d$ n2 C& U6 J
Question:# j( N2 |6 c1 f b
What requirements are needed on fixing devices for wall mounting equipment?! [1 z9 k, n; B. l9 R& y- I+ z2 h
Decision:. e/ ~6 x& D/ Y# {7 o5 t# N* V
No specific requirements are given in the standard, however, where a hazard could arise if a
/ x1 `* k' Q% d- o6 ~' V& k+ q7 K3 ?device becomes detached from its mounting, laboratories are performing a 4x loading test( E) @# l7 @# @
applied vertically and/or horizontally as appropriate.) o8 u U' h' t6 O& ^7 ?' Y& N
Explanation:7 D- }6 e" x4 Y0 P( G
There is no requirement to perform any test if analysis shows that no hazard can arise. The
% y: D; z' t8 ~) N) C2 _4 Nuse of the 4x loading test is in line with other IEC documents (eg IEC 60601).6 d7 Q. W0 s3 R% w& c1 ]; l1 v
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发表于 2012-9-19 14:56
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