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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 or1 `! P& V0 q0 q% h# i4 ]5 t, q
fixed so that reliance is not placed upon the soldering alone to maintain the conductor in
1 v; m" x8 \. Z7 O1 Mposition. 意思说不能单独靠焊锡来固定导线.
$ r1 G( U' v6 q0 ~6 u; O+ o/ c0 ^+ A可靠方式有下面几种:
8 c& G6 z: b+ }1close-fitting tubing (for example, a heat shrink or rubber sleeve), applied over the
0 }" E- A0 X( y1 r! E) cwire and its termination;
8 q6 o5 F8 b, \, e& ~8 [/ F, z/ g }2.conductors connected by soldering and held in place near to the termination, B4 u. r0 M" f9 @! A6 Y" ?6 [1 _
independently of the soldered connection;
2 q/ O4 {' _* K! o/ a7 P3 p" W8 R3.conductors connected by soldering and ²hooked in² before soldering, provided that$ v N6 t8 m$ v8 _0 }
the hole through which the conductor is passed is not unduly large; |
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