How Do You Solder Two Small Wires Together
Wrap the stripped end of the wire you want to add around the 12 inch of bare copper on the other wire and solder then add shrink tubing over the soldered joint.
How do you solder two small wires together. The wires are so small that the solder doesnt really stick so what you have to do is as quickly as possible melt the solder onto the iron but with the joint DIRECTLY in the middle of the two. This will heat the wire to allow your solder to melt. If the wire is stranded twist the strands together with your fingers.
Because the solder wire will heat up you want to put some distance between you and the end of the solder. Unwind your solder so you dont have to fuss with it as you are soldering. Never had a problem and I have some sailplane wing servos done like this that are going on 25 years old.
The wrapping will ensure the wires remain intact. Let the solder melt and flow over the wires. Heat the copper and apply solder to the side opposite the heating implement.
A solder join - wires twisted together not so good. They should be propped up off the workspace so you can have access to the area under the wires. When done properly you have a strong conductive connection that turns two separate wires into one.
Twisting the wires together and soldering is often the best method but there are two. A solder join - wires spliced together preferred method. They do tend to be a little lumpy and look a tad misshapen under the heat-shrink tube.
How to Solder Two Small Wires - YouTube. Or else it will make the wire firm. The process is carried out using a small amount of metal alloy known as solder and a heated handheld tool called a soldering iron.