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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
% u/ b2 {1 M. Q( Nfixed so that reliance is not placed upon the soldering alone to maintain the conductor in
6 I$ L9 Z9 L. z( C5 m& W- ]; Jposition. 意思说不能单独靠焊锡来固定导线.7 u; }& m3 y$ {
可靠方式有下面几种:' o; ]- D* Z( }- c3 |. k& |
1close-fitting tubing (for example, a heat shrink or rubber sleeve), applied over the
3 w+ B F" q& r+ U: U% i8 s. A; Swire and its termination;
7 r8 ]) }; y5 k% z2.conductors connected by soldering and held in place near to the termination,6 L* k) s4 h8 @' b+ U. c. s
independently of the soldered connection;3 D% z, e& Q3 \' Z7 v
3.conductors connected by soldering and ²hooked in² before soldering, provided that1 H. G4 ]: [! H( l3 k% k! e2 s- @
the hole through which the conductor is passed is not unduly large; |
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