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5 Y! d8 @4 s. B4 l* ^) P
# M! S2 c' o; U) _1 G. D
| Protection against Mechanical Hazards) R+ w$ \, l" f6 ?
| 7
% e1 d$ p- ]& I8 C7 y0 ]+ b y | 61010-1(ed.1);am1;am2. A$ U' k* R6 @; L
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* Q1 }: N j4 g/ O( V) IStandard:
5 N( @$ G7 j& M$ q, s) GIEC 61010-
8 Z. L2 g# I6 F" v: u, Q- g1:1990+A1:1992+A2:19956 m+ }( z' T1 J! [6 B% L; R
Sub clause:
7 ^3 u) j8 b# t+ o' T7
~5 V* _) g$ [# l- `Sheet n. 305
2 ?/ G; d. r1 b9 g& M) MPage 1(1)& V7 K1 ]8 W& `1 E& R: J+ W
Subject:
& n/ j. f5 f. M, V3 n7 LProtection against mechanical
' M! P3 \& J5 k* hhazards, t7 O' r. }$ v/ [7 b
Key words:2 C4 Q- t9 x: m; }" i9 S0 ~9 T
- Fixed
$ s& H: E* \' t% U3 b# c- Mounting0 w9 ?. D; x6 A! i
Decision taken by
' f/ D, s8 K% @ M6 S7 P' D% xETF3 and confirmed# K3 O) h- m2 u. m6 d6 B6 q
by CTL at its 38th# j5 e5 g R; z [2 ?. I
meeting, in Toronto
) e$ s+ K9 |, YQuestion:4 z! i7 E3 P" J0 M5 m
What requirements are needed on fixing devices for wall mounting equipment?
5 t# [0 u. U, d1 }$ K( RDecision:+ b% w2 R+ {) c& i' ?/ `" u& E; W
No specific requirements are given in the standard, however, where a hazard could arise if a5 F+ Z3 ]2 l) r% r6 z( V# ?- ?# R2 {8 O
device becomes detached from its mounting, laboratories are performing a 4x loading test3 H9 N4 L7 Z4 C0 b
applied vertically and/or horizontally as appropriate.
! C, n$ j/ l7 ?- C- K% |, e Y/ ?Explanation:
, V2 I4 J7 @- S9 n/ J; @There is no requirement to perform any test if analysis shows that no hazard can arise. The7 K2 K: Y6 J; y/ F/ g2 g
use of the 4x loading test is in line with other IEC documents (eg IEC 60601).4 |! @/ T8 ~6 a; b
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发表于 2012-9-19 14:56
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