DSH 765 Vibration Test

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DSH 765

Vibration Test 7 M+ V2 E: ]" J# ^1 t9 I

12.1.2 & k1 E( I% l7 |, c

60065(ed.7)   \0 k1 ~8 b+ N; {. J

1 Q# H: v1 l5 S; C/ ]+ ?Standard(s)- (incl. year)
IEC 60065 ed 7:2001
1 }6 i- l( }! |Subclause(s):
! P4 t- b: z4 o, Q12.1.2
& P7 p1 n8 m+ s: O( U) B. U! t% TNo. Year
2 d0 S, X9 d% V# h5 gDSH
. n' R" y; B; e- X& ]) j0765
( J- J) W$ O' n: e) M2010
9 V0 C1 i9 c) j* t' yCategory: TRON Developed by: ETF 2
Subject:
- e  p6 t# x4 M6 K( ?Vibration Test
Key words:
+ q- D3 Z" u  }Vibration Test
Approved at the 2011
CTL Plenary Meeting
Question:
Clause 12.1.2 states “TRANSPORTABLE APPARATUS intended to be used for audio amplification of
& L+ @5 x( g' n6 I$ {& Qmusical 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.”
% B, w5 e& a$ H$ c+ W& x8 n% i  \To what kind of equipment is clause 12.1.2 applicable?
3 [. Z9 U% Z7 Ba) 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?
/ A: a  h; m/ @5 w' b: x6 Q- wb) What about “TRANSPORTABLE APPARATUS” intended to be used for audio amplification of musical
* O, E: S& K3 z( ~; w1 B0 winstruments with a plastic enclosure?
c) What about “PORTABLE APPARATUS” with a plastic enclosure?
d) What about rack mounted audio equipment with a metal enclosure for ELA equipment?
& L3 V: L. ?# G5 ^Decision:
The answer to all the above questions is “YES.” The test has to be conducted in every case.


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