How Do You Solder Two Small Wires Together

For wires as small as servo wire 22-24 AWG I twist the bare lead ends then put a hook in the end of each hook the two together and finger crimp.

How do you solder two small wires together. If you do it right you get a big melted bead ON the iron but with the wires running through the middle of it. Set up your work area so everything is within easy reach. Place soldering iron under the wire.

Touch the tip of the soldering iron to the copper wires. Use rosin core solder. For low voltage applications fan out the copper strands and then twist them together.

Ad Improve Your Business ROI - Get A Better Deal On Solder Wires. 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. Hold it on the wire for 3-4 seconds.

When you solder items together youll typically be using the hot metal tip of the iron to melt a small amount of solder alloy around and. Because the solder wire will heat up you want to put some distance between you and the end of the solder. 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.

Let the solder melt and flow over the wires. Now that the two tinned wires are wrapped around each other we can re-apply the soldering iron and the solder from each wire will melt and mingle forming a nice solid solder joint. When done properly you have a strong conductive connection that turns two separate wires into one.

This tool worked the best for me in the automotive application and make it a breeze get that tuff to reach wires repaired soldered and sealed properly. Never had a problem and I have some sailplane wing servos done like this that are going on 25 years old. Keep the iron in place and touch the solder to the.