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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: z& a" ]( o0 Y2 \6 s! T7 h
fixed so that reliance is not placed upon the soldering alone to maintain the conductor in
% z- L" U- M2 [' ~& x2 Vposition. 意思说不能单独靠焊锡来固定导线.
. {* H9 {( s8 Q$ j* B" M可靠方式有下面几种:# k# Y, C2 R4 N- P6 Z3 ?& Q# K
1close-fitting tubing (for example, a heat shrink or rubber sleeve), applied over the
6 T# f9 [# t5 K2 l9 Nwire and its termination;
5 `* K0 M5 E' Q K2.conductors connected by soldering and held in place near to the termination,) r0 |7 L$ n- r2 {
independently of the soldered connection;$ Y7 _# C! g' w( h# I+ l* P
3.conductors connected by soldering and ²hooked in² before soldering, provided that
3 _# z' H& j: R5 h* \' P9 Fthe hole through which the conductor is passed is not unduly large; |
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