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开关电源产品内部线固定问题.对于内部线固定标准上写的For soldered terminations, the conductor shall be positioned or
" v5 R/ ^9 K) s) a" h. jfixed so that reliance is not placed upon the soldering alone to maintain the conductor in
; W+ ]! h2 F) p: P' ]" b4 \: \ S4 Vposition. 意思说不能单独靠焊锡来固定导线.9 T8 [; u: M. w+ U2 S @' g
可靠方式有下面几种:$ {- A' F1 ]( _: V
1close-fitting tubing (for example, a heat shrink or rubber sleeve), applied over the
9 H& X. N z" L/ F9 S0 P5 g) j9 \wire and its termination;) g! S' ~% O% j, S1 x; V
2.conductors connected by soldering and held in place near to the termination,
' M h, `- Q) m" X+ Vindependently of the soldered connection;6 F" i* m0 m) v- D; \0 e
3.conductors connected by soldering and ²hooked in² before soldering, provided that/ Q0 V, `! @# X# q
the hole through which the conductor is passed is not unduly large; |
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