How To Solder 2 Wires Together. 1 Strip the wires of about 12 in. Follow along with this short video to learn how to solder two wires togetherCar.
--- Dont forget to slide a piece of shrink tube over one of the wires. Hold the two tinned wires on top of each other and touch the soldering iron to both wires. Slide the heat shrink tube over the junction and apply heat with a heat gun.
Hold the two tinned wires on top of each other and touch the soldering iron to both wires.
Answer 1 of 4. Work from multiple angles and make sure to get thorough coverage. You should see the solder flow between the strands through the whole bundle. Use heat shrink to cover the connection.
