How To Solder 2 Small Wires Together
Its now time to demonstrate how to solder wires together.
How to solder 2 small wires together. You should cover all of the wires with solder but still be able to see the strands when finished. Tin the wires by applying a small amount of solder to the ends of each wire to just barely cover the wire. Add a comment.
Automotive wiring should be soldered and protected properly in order to withstand all types of weather rain snow and salt. Extending the heat shrink about 12 to 1 passed the solder joint on both sides. For low voltage applications fan out the copper strands and then twist them together.
I will show you how to solder wires together the right way to seal the solder joint with heat shrink is a must and you also need to make sure you do not have a cold solder joint. 3 Heat the shrink tube to make it shrink down around the wire. Make seven or eight turns and cut the excess of the wire.
Make sure the wire has dried and all solvent is removed before adding heat. To get started use wire strippers on the wire so you have bare wire exposed. If the wire is stranded use your fingers to twist the strands together.
With the wires you want to join twisted together and held in place pick up your soldering iron in one hand and your solder in the other. Let the solder melt and flow over the wires. Wire nuts have a conical threaded metal insert in the tip which when tightened onto the wires cuts into them.
Obviously these should not be connected to a power source at the time. Try using nail polish remover or other solvent to remove the coating. Apply a small amount of solder flux.