Soldering instead of crimping

Bismuth solder melts at a lower temp than 360, as does SN 63, but electronic techs seem to get a little cranky when you toss them a roll of 40/60 .090" Kester.

Wisdom comes with age and experience. People who cannot solder nor find technicians who can solder will stand on their head trying to convince people crimping is better. I have to laugh when these serious faced folks discover much too rudely for their taste that one of the worst environments on the face of the earth for vibration, a diesel engine, uses a starter motor and alternator with dozens and dozens of soldered connections. Heck, some voltage regulators must have hundreds of wave soldered connections. Industries prohibit soldering solely to cover their rear. They make it code. They make it holy writ. They cannot find people who know how to solder. SIXTY years ago my mother got a job at SYSTRON DONNER, because she, one out of forty applicants, had the talent to solder electrical junctions correctly. But the argument will continue, and I will keep smiling - the guy in the checkerboard suit and paisley tie will continue to sell chainsaws in the Sahara.

MEXICOWANDERER wrote:
Can you tell old triceratops here when they changed the name from "Western Union Splice" to "Lineman's Splice"?

That would be when Morse Code over the telegraph became obsolete ;)

I wanted a joint that would not corrode with moisture which I think crimp joints would. For my Toyota Motorhome there are 5 or so such joints under the intake which I have soldered since. I may re-solder them at some point because now I know to scrape the wire and use rosin flux by brush before I tin them. Thanks for all the help.

Canadian Rainbirds wrote:
Soldering done correctly will have a good mechanical connection first even if it is just a linesman's splice. Then use heatshrink to weather proof it. Don't forget to slide the tubing over one of the wires first. Don't ask me how I know that. :S

I have had wire antennas up in
the air for almost 30 years with no problem using that technique.

It's going to be extremely hard to do that with battery cables!

MEXICOWANDERER wrote:
Can you tell old triceratops here when they changed the name from "Western Union Splice" to "Lineman's Splice"?

I learned the phrase as "Linesman's splice". When I Googled it looking for a picture, I found several references to both Western Union and Linesman's splice for the same thing.