How To Solder Very Small Wires
Even a few wires can take a lot of time.
How to solder very small wires. If the wire is stranded twist the strands together with your fingers. The wires here are 24AWG and while they are not necessarily tiny by some standards f. Clean the tip then tin the wire.
If you do it right you get a big melted bead ON the iron but with the wires running through the middle of it. Begin by removing the insulation from the ends of both wires you are soldering together. Use a thin solid wire 28 AWG-30 AWG and wrap it around both wires.
Install the shrink wrap first solder the wires then slide the wrap to cover the solder shrink the wrap with a flame careful the wrap can shrink too much and split open then you will need to start over. It took 6 hours to get everything prepared put into position solder and then test it. Very often that can require knowing how to solder a wire - or more specifically how to solder two wires together.
Apply a small amount of solder flux. You have to use leaded solder though because this will pull the enamel wire right onto the center of the pin or pad. The solder should be fed into the cool side away from the heat which allows it to be drawn in smoothly by the heat transfer through the wires.
Ive been struggling with soldering some very small stranded copper wires together. Always tin each wire tip individually so the connection process is only a quick touch of heat. The best thing is 14-gauge steel wire as it heats fast but retains heat fast enough to solder with.
Sold in the electronics department. Pre tin the pads as well. Compare Pricing Distributors Save.