In article ,
"Bob F" wrote:
"Smitty Two" wrote in message
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Soldering is easy if you know how, not if you don't. Surfaces must be
clean and shiny and the soldering iron tip must be clean and shiny with
a fresh tinning of solder. Liquid flux (non-corrosive electronics flux)
is essential to de-oxidize the surfaces and help the solder to flow. The
amount of flux in "flux-cored" solder is insufficient.
I've rarely need other than flux core solder for electrical work.
Bob
Yeah, I disagree with many on that score. I still maintain that the
difference in ease and quality of soldering with and without the
addition of a drop of auxiliary flux is generally pretty astounding.