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[TRON] DSH 765 Vibration Test

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发表于 2012-11-8 16:57 | 显示全部楼层 |阅读模式
广东安规检测
有限公司提供:
DSH 765
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Vibration Test
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12.1.2- x/ h" z0 X6 j9 v1 ~$ q* J8 s
60065(ed.7)
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Standard(s)- (incl. year)
& x  O: q+ u0 p  W0 {6 GIEC 60065 ed 7:20018 x& B: r, V7 q) ?
Subclause(s):
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No. Year
% ]" q$ F. }9 U4 H" p7 VDSH
$ E; C/ ~1 G; Z2 s0765
& }5 t. k' Q/ B" F7 q  }2010
& Y( I1 E) t6 f& l7 \Category: TRON Developed by: ETF 27 Z: b' |( s# T) {. D' F
Subject:
$ d) u) U- g: lVibration Test
3 O% u) D5 E* ]. X; e* z) RKey words:
! |8 @  _9 o+ I( m; ZVibration Test
+ R4 K; `2 r3 E9 K7 v) x- iApproved at the 20111 a' D. Y1 |+ {8 ^9 m
CTL Plenary Meeting7 {" k9 T; C* p) v) H* C
Question:. ]) b* R" P5 D. ?$ d' @, H0 _+ B
Clause 12.1.2 states “TRANSPORTABLE APPARATUS intended to be used for audio amplification of% p4 ~; m6 _6 Q) b% ~8 ~! B
musical instruments, PORTABLE APPARATUS and apparatus having a metal enclosure, are subjected to4 [. n1 \- ^! n: u5 l5 e
a vibration endurance conditioning by sweeping, as specified in IEC 60068-2-6.”& o9 _8 S3 w4 h. f0 z
To what kind of equipment is clause 12.1.2 applicable?
) Z% U% ?* r* A7 i# da) Is it applicable to equipment with metal enclosure, even if it is not portable or transportable such as a
5 A2 l( k% t2 y- W; uClass I or Class II satellite receiver with metal enclosure?
2 h7 M6 [, b/ _; L$ v" Db) What about “TRANSPORTABLE APPARATUS” intended to be used for audio amplification of musical
& q5 X6 v( U, h, ?# r8 S: q9 P, xinstruments with a plastic enclosure?4 v$ J' s! H; v' z/ S- A' @
c) What about “PORTABLE APPARATUS” with a plastic enclosure?
, ]' r3 A4 r9 f: kd) What about rack mounted audio equipment with a metal enclosure for ELA equipment?
: n; F* `' t1 }  ^8 @Decision:0 @# Q6 [9 X6 C& I6 e9 O
The answer to all the above questions is “YES.” The test has to be conducted in every case.8 I0 _  x  }8 |' V, h
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