DSH 765 Vibration Test

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广东安规检测
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DSH 765

Vibration Test 5 w: N3 D5 F# J2 R. @

12.1.2 , R( ~8 l. P1 d  X2 c# l# h

60065(ed.7)

Standard(s)- (incl. year)
6 Y  c. K5 O  D, l8 v- L! hIEC 60065 ed 7:2001
! S+ i7 l& A6 S8 mSubclause(s):
( E1 G5 i3 w$ E12.1.2
No. Year
DSH
% D1 d" ?1 H/ y+ _0765
7 _2 d8 u6 s0 b( G) ^2010
Category: TRON Developed by: ETF 2
Subject:
Vibration Test
& H/ s7 z1 s. n& S! e( ^Key words:
/ C/ |3 W9 l' Q7 ^Vibration Test
! C* \$ |2 Z% E% |2 z, S5 U. FApproved at the 2011
CTL Plenary Meeting
Question:
Clause 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
# p# u' e3 S6 |  Xa vibration endurance conditioning by sweeping, as specified in IEC 60068-2-6.”
1 U& K* M! f/ ITo 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
) y7 O/ B2 f6 TClass I or Class II satellite receiver with metal enclosure?
* o" L$ j( r0 Z$ z. K, f+ Ab) What about “TRANSPORTABLE APPARATUS” intended to be used for audio amplification of musical
$ W  g3 X; o, i7 qinstruments with a plastic enclosure?
* j! O. S; O/ _% ic) What about “PORTABLE APPARATUS” with a plastic enclosure?
6 D" @1 p+ f/ C3 i# G0 g& C! Ed) What about rack mounted audio equipment with a metal enclosure for ELA equipment?
! F# _  z% h+ G$ b, J) {( R$ IDecision:
( r; P4 A$ r# q7 ZThe answer to all the above questions is “YES.” The test has to be conducted in every case.
8 |' H4 G2 p1 r
0 y( T" r( Y" ?