DSH 765 Vibration Test

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DSH 765 + ]9 p# I  w+ Z$ S! m

Vibration Test

12.1.2 1 Y6 t( c2 k: J1 L

60065(ed.7)

5 Q. f/ g' F& Q' P$ I3 {Standard(s)- (incl. year)
IEC 60065 ed 7:2001
Subclause(s):
12.1.2
No. Year
, F) ?. ?: ?  d0 UDSH
6 a; I! o2 A# K/ j2 P/ y; W$ t6 m/ B0765
2010
$ H5 ?5 B2 C! nCategory: TRON Developed by: ETF 2
Subject:
& k* [7 E5 }; p3 v9 NVibration Test
, a0 N" `7 U: rKey words:
Vibration Test
4 ~4 ]  }9 i8 p: G. f2 \Approved at the 2011
0 J6 _: t5 r- v- d, s1 G" z; I* Y$ V- DCTL Plenary Meeting
$ p3 F* V1 U5 qQuestion:
) R0 c+ U4 k# O+ R  Y* SClause 12.1.2 states “TRANSPORTABLE APPARATUS intended to be used for audio amplification of
" x" a2 J7 a4 L! d% S3 S1 A3 ?, `( Umusical instruments, PORTABLE APPARATUS and apparatus having a metal enclosure, are subjected to
4 ?- B! s: z2 ]) [: E5 `' ta vibration endurance conditioning by sweeping, as specified in IEC 60068-2-6.”
7 |/ B8 }5 p8 cTo 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
/ t* j  F: r- ?2 D) fClass I or Class II satellite receiver with metal enclosure?
, t# V) O$ }( L$ Z5 }* m$ jb) 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?
d) What about rack mounted audio equipment with a metal enclosure for ELA equipment?
/ Q) F2 e) m; q* z/ eDecision:
) A5 t, o0 ?& g. |% pThe answer to all the above questions is “YES.” The test has to be conducted in every case.
& q3 k. l" F+ s