Soldering is a metalworking process that joins two or more metal pieces by melting solder onto the surfaces to be joined. When the solder cools, it solidifies, creating a strong and permanent bond between the pieces. Soldering is often used in electrical work to connect wires, as well as in plumbing, jewelry making, and other metalworking applications.
To solder two wires together, you will need a soldering iron, solder, flux, and wire strippers. First, strip the insulation off the ends of the wires to expose the bare metal. Then, apply a small amount of flux to the exposed metal. Flux helps the solder to flow more easily and create a stronger bond.