DSH 765 Vibration Test

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广东安规检测
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DSH 765 / Q  f, U/ D  N3 s( k* Z. K 7 X: Y! A9 r5 ]! N: l

Vibration Test : e, a/ O( R2 u; U5 M! s

12.1.2

60065(ed.7) ; A% j7 s* q3 b" f: m

7 C1 d; C% {* p4 kStandard(s)- (incl. year)
IEC 60065 ed 7:2001
- o+ ^9 l: N, B4 f8 v. CSubclause(s):
12.1.2
No. Year
DSH
0765
2010
Category: TRON Developed by: ETF 2
Subject:
Vibration Test
Key words:
0 Q/ ~- |- [/ q. s2 q3 TVibration Test
" V  p$ F0 W( ^; P% [- [9 n! P- r9 cApproved at the 2011
CTL Plenary Meeting
+ b# ?, G' a7 e9 hQuestion:
Clause 12.1.2 states “TRANSPORTABLE APPARATUS intended to be used for audio amplification of
: n: I; i# J( D  w6 M, nmusical 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?
, {6 @- m' f* ha) Is it applicable to equipment with metal enclosure, even if it is not portable or transportable such as a
* k- {4 D/ Z1 E8 l; [2 LClass 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?
c) What about “PORTABLE APPARATUS” with a plastic enclosure?
  a4 o! K$ a& qd) What about rack mounted audio equipment with a metal enclosure for ELA equipment?
2 B) P7 L- _: b/ D& EDecision:
The answer to all the above questions is “YES.” The test has to be conducted in every case.


! b' `2 U9 h& s7 ~