On Mon, Aug 06, 2007 at 02:23:36PM -0500, Kevin Rury wrote:
> Once upon a time I took a NASA certified soldering and component repair
> course. 8 weeks in Jacksonville Florida paid for by the Navy. My enlistment
> expired 6 weeks later and I hauled ass to civilian life (military
> intelligence).
>
>
>
> The way I do my splices is to use rosin core electrical solder and I make an
> in line joint. If you push the two stranded wire ends together in a straight
> line the strands will interleave and make a smooth joint. The trick is to
> hold this joint while soldering as it takes four hands.
This is considerably weaker than a soldered Western Union splice,
particularly if the solder joint is poorly made. It's a nice technique,
but probably not the best for those who don't do much soldering (in
particular, if the solder joint is cold, which someone who doesn't
solder much is much more likely to do, and much less likely to notice,
this joint will just pull right apart as soon as it gets some strain or
vibration to shake the solder apart).
For those less trusting in their own abilities or who want the belt-and-
suspenders approach of a WU splice soldered together, one good trick is
to never splice two adjacent wires in the exact same place along their
lengths, so that though you get a bulge larger than Kevin's technique
gives, it's not in the same place on every wire, and each bundle can
still be taped or heat-shrinked neatly when you're done.
Thor