Agree with Beau and TCW...the stranded wires should not be tinned first when splicing 2 wires together. Twist the un-tinned wires tightly together first, then solder them. To keep that union as thin as possible, put the heat shrink on one of the wires first; twist them together keeping the wires parallel and in line with each other; solder the union; slip the heat shrink over the joint; heat the wrap to shrink it.
I have never, ever in over 60 years of soldering, accidentally pulled one of my correctly soldered joints apart.
You either need some serious soldering training or perhaps the old title of "bull in a China shop" is apropos.
I have never, ever in over 60 years of soldering, accidentally pulled one of my correctly soldered joints apart.
You either need some serious soldering training or perhaps the old title of "bull in a China shop" is apropos.