DSH 765 Vibration Test

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广东安规检测
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DSH 765

Vibration Test

12.1.2

60065(ed.7) ) r3 M+ u" W; J/ x" M

Standard(s)- (incl. year)
- r, |6 }" W, g' z  ?+ uIEC 60065 ed 7:2001
Subclause(s):
7 s/ }* L( n1 h& H% Z8 @/ T9 f5 O12.1.2
4 e1 t2 p$ B5 V/ I! X# gNo. Year
DSH
0765
2010
Category: TRON Developed by: ETF 2
Subject:
$ y/ {4 \7 J# D/ ]" ~4 P, vVibration Test
, y; O( T2 i" s) Y. F  bKey words:
7 y; ^7 G( A3 f# P+ M* G- }Vibration Test
Approved at the 2011
CTL Plenary Meeting
; a: |% }* o( X3 t* u/ J+ V. |Question:
* W/ f! R; t2 U! q2 r( bClause 12.1.2 states “TRANSPORTABLE APPARATUS intended to be used for audio amplification of
musical instruments, PORTABLE APPARATUS and apparatus having a metal enclosure, are subjected to
a vibration endurance conditioning by sweeping, as specified in IEC 60068-2-6.”
To what kind of equipment is clause 12.1.2 applicable?
a) Is it applicable to equipment with metal enclosure, even if it is not portable or transportable such as a
Class I or Class II satellite receiver with metal enclosure?
b) What about “TRANSPORTABLE APPARATUS” intended to be used for audio amplification of musical
instruments with a plastic enclosure?
. V% x0 `8 @; _; ~c) What about “PORTABLE APPARATUS” with a plastic enclosure?
d) What about rack mounted audio equipment with a metal enclosure for ELA equipment?
! }8 o8 Y( I* m1 y" m, `3 yDecision:
$ ^# [7 @! w1 M4 wThe answer to all the above questions is “YES.” The test has to be conducted in every case.
) i  L# }4 w  p8 ~& L
6 Y7 e! z# N- P# x