DSH 765 Vibration Test

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广东安规检测
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DSH 765

Vibration Test 1 q6 S* ^& f7 J" V0 D8 z. C/ _

12.1.2 7 B: J$ }8 Y2 \; h( A

60065(ed.7)

1 K* a# P& v; B1 NStandard(s)- (incl. year)
9 J/ @( T  ~  k2 p5 T( sIEC 60065 ed 7:2001
Subclause(s):
12.1.2
No. Year
( q) O, H9 ?$ E6 b( u3 O2 ODSH
0765
5 i/ \' U# X# j% B2010
Category: TRON Developed by: ETF 2
Subject:
Vibration Test
Key words:
Vibration Test
Approved at the 2011
CTL Plenary Meeting
8 h$ t# ?6 R1 s/ H4 g2 {- \Question:
Clause 12.1.2 states “TRANSPORTABLE APPARATUS intended to be used for audio amplification of
; v: ~  s- A. O4 Nmusical instruments, PORTABLE APPARATUS and apparatus having a metal enclosure, are subjected to
, Y- b4 m6 t) Ua 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?
' ]) }5 _, i7 \9 q! _b) What about “TRANSPORTABLE APPARATUS” intended to be used for audio amplification of musical
& }9 s# d! F7 A& M3 W! y: `* xinstruments with a plastic enclosure?
c) What about “PORTABLE APPARATUS” with a plastic enclosure?
9 L1 o1 [2 W3 h7 E# [9 Ed) What about rack mounted audio equipment with a metal enclosure for ELA equipment?
, C5 A! A1 w8 L4 v5 _5 C. a' A4 [Decision:
! B2 H& ]4 [- ~9 m) q2 o& G7 A& r9 tThe answer to all the above questions is “YES.” The test has to be conducted in every case.