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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
: I8 l" B2 ]2 {% \# z( c$ B. efixed so that reliance is not placed upon the soldering alone to maintain the conductor in. ]. d$ R) J, j
position. 意思说不能单独靠焊锡来固定导线." \# n4 c' z3 y: ?
可靠方式有下面几种:3 _8 \$ i% c7 G" o1 H
1close-fitting tubing (for example, a heat shrink or rubber sleeve), applied over the
+ Z! o4 j* f1 o. W) @wire and its termination;
; x+ J4 o6 O, N% G2.conductors connected by soldering and held in place near to the termination,/ j- {8 s; Q3 M @; K
independently of the soldered connection;4 P7 g" A) ^- g$ x( [/ q
3.conductors connected by soldering and ²hooked in² before soldering, provided that, ~/ K* w* K9 T- d4 M/ s a: P
the hole through which the conductor is passed is not unduly large; |
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