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|  DSH 484A+ H v3 [: C. ]4 |
5 i- k' x5 G* H | Construction2 P# o6 o3 u: o# y7 e) O- i
| 22.31, 26.1
" ? ~! o/ a3 u, b7 P | 60335-1(ed.3)
$ g( Q! H( h* C' [, C" G# Q7 E |
9 q, s' j, B' \
Standard: IEC 60335-1:1991, 3rd Ed.
, c, }% b, v+ l! s1 h1 r! H6 B+ [Sub clause: 22.31, 26.1
6 X3 d) H4 l* t* G- Q( z) A _Sheet No. DSH-484A m$ h( z. }5 w! y* M
Subject: Construction
1 T" z% f4 V! Z5 q$ iKey words: - Wires connected by soldering
}* u2 ], q0 h* z4 UDecision taken at the 40th CTL meeting 2003 and modified at the 42nd CTL meeting 2005( v0 Z( I' H6 S ?; ]' ?# F8 s: S% R
Question:( m* s2 C9 p" k; q
For Class II constructions, is hooking of the wire prior to soldering acceptable?9 [' J/ ]& H: m. X% ]0 S) b; I E
Rationale:; V7 Q5 W* g" z( w& f$ x/ X
See question.2 N4 v4 D7 V8 C" z' \9 a. d
Decision:
# v9 N) A" m) |% h8 L# hHooking in of the wire prior to soldering is not acceptable. An additional means of! d& f l/ q7 Z
securement near the connection is required.
- r6 A+ L7 x2 s. {0 `/ T Z& `- v& `. I: Q7 D8 J; J% ^
2 M, U& ?: k3 E, A7 w: R! h" y$ \
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发表于 2012-9-11 14:41
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