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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
& k2 r8 j, S7 w% U; _* R3 K8 ifixed so that reliance is not placed upon the soldering alone to maintain the conductor in
) r4 J5 L3 H0 `' [position. 意思说不能单独靠焊锡来固定导线.
. x/ f; u: d- |& T可靠方式有下面几种:) z7 H) _; C8 e8 g F+ E3 Z
1close-fitting tubing (for example, a heat shrink or rubber sleeve), applied over the, g$ \6 G4 \5 | e0 y' v
wire and its termination;! B9 L, S5 N9 S6 o E+ u6 w' x
2.conductors connected by soldering and held in place near to the termination,/ P! K- \% R9 N. A u; p) O
independently of the soldered connection;
7 f" R4 o9 Y' f" W' f. C3.conductors connected by soldering and ²hooked in² before soldering, provided that
) ~) z8 @9 J7 Tthe hole through which the conductor is passed is not unduly large; |
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