DSH 484A Construction

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1000L恒温恒湿箱

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可程式恒温恒湿试验箱

水平垂直燃烧机

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IEC61347/UL935镇流器热试验箱

灯具防风罩

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家电温升测试角

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家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

DSH 484A ! _1 d: q2 n8 [" U4 r/ @) I2 D4 h6 ?

Construction 7 R7 `$ t' A3 u( H$ k7 `+ [3 |

22.31, 26.1 5 q, A* t7 K. B! \

60335-1(ed.3)

: n) T! F+ j  z1 {5 h* B) `# c5 ZStandard: IEC 60335-1:1991, 3rd Ed.
. }4 T3 o! F3 PSub clause: 22.31, 26.1
Sheet No. DSH-484A
& @/ O% \3 Y% G+ p; ~: h! VSubject: Construction
/ m. K2 I" x. u( f" h/ @Key words: - Wires connected by soldering
. P0 c# I4 j$ TDecision taken at the 40th CTL meeting 2003 and modified at the 42nd CTL meeting 2005
Question:
For Class II constructions, is hooking of the wire prior to soldering acceptable?
6 b1 j# k, ~& N* L& n& F) B/ ?7 fRationale:
+ Q; s, v9 ~* d# w3 P4 o& i* o; }See question.
" \4 g, f, D, c6 D8 |Decision:
Hooking in of the wire prior to soldering is not acceptable. An additional means of
0 g' |4 ^3 \# B$ hsecurement near the connection is required.
6 `( o3 \& [3 S. q0 T- f
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