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楼主: marco_you

[标准资料] (已解决)焊接问题求助!

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发表于 2009-6-2 17:07 | 显示全部楼层
广东安规检测
有限公司提供:
clause 4.7 有提到 1 x# u+ V5 X! D, y
Examples of methods deemed efficient to prevent a wire from becoming detached are:0 J# O# D: X! `0 p% X
a) wires are retained by a cord anchorage adjacent to the terminals;: J. e& O9 v! b1 N/ D/ |
b) conductor is clamped by a spring type screwless terminal;
/ C3 p' h" \8 I/ l/ ac) the wire conductor is anchored to the tag before soldering, unless breakage close to the soldering place is7 p9 f0 ]# L" \1 @$ j( {
likely to occur as a result of vibration;' l5 w- S& a& t, w( b8 a
d) wires are twisted together in a reliable manner;8 U- Z0 A. N$ ?! [
e) wires are fastened together by insulation tape, sleeves, or the like;9 s+ ]5 C" c9 {* U- j
f) the wire conductor is inserted into a hole in a printed board, bent and soldered, the hole having a diameter7 p3 n$ R4 x' D
slightly greater than the conductor;2 o2 F+ p8 B6 Y! \2 z1 z# M
g) the wire conductor is securely wrapped around the terminal by means of a special tool (see Figure 19);! X* y9 B3 n& _+ H" Q" `
h) the wire conductor is crimped to the terminal by means of a special tool (see Figure 19).4 J+ L  v5 ~/ c
The methods under a) to h) apply to internal wiring and the methods under a) and b) to rewireable external flexible  C, X0 L! [0 G" u; r8 a
cords.
 楼主| 发表于 2009-6-3 09:05 | 显示全部楼层
引用第10楼Morsta于2009-06-02 17:07发表的  :4 q' w$ Q6 |6 g
clause 4.7 有提到
* D$ b2 B1 f/ x# U/ U2 n! d; uExamples of methods deemed efficient to prevent a wire from becoming detached are:
/ I3 ^, R5 e4 E2 M+ x% |a) wires are retained by a cord anchorage adjacent to the terminals;
# u8 T/ W6 r- L8 Db) conductor is clamped by a spring type screwless terminal;
: @( P: F2 n& [' y9 j3 D# X( y4 G# Qc) the wire conductor is anchored to the tag before soldering, unless breakage close to the soldering place is5 Z0 o& b! e: k3 l, }" |* e4 b
.......
这个是一类、二类灯的要求吧。。。。
发表于 2009-6-3 22:11 | 显示全部楼层
15.1, 这应该属于无螺纹接线端子和电气连接
发表于 2009-6-5 13:51 | 显示全部楼层
樓主所提到的那部份應該是60950裏的&quotE"才有被要求到勾焊.
发表于 2009-6-5 16:57 | 显示全部楼层
SELV只是从电压方面考虑,但从能量危险方面考虑的话,应该还是要钩焊
发表于 2009-6-5 22:55 | 显示全部楼层
学习了,看来我还有很多的东东要向大家学习。
发表于 2009-6-6 13:33 | 显示全部楼层
学习了!有疑难的就发出来,在安规网里面的高手太多了.
1 W/ X( @9 U2 ?2 N/ B, @1 O4 j# B6 Y自己要好好学习了!
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