How To Solder Electrical Connections

Hold the cable with the other half and position the shield and core wires of the cable to the respective connections.

How to solder electrical connections. The best solder for electrical work is 60-40. Most often electrical solder will be rosin-core solder. In this video I show you the basics on how to solder electrical connections.

Sixty-percent tin and forty-percent lead. Annealing returns the copper to a softer more malleable state. Solder will fill in all around each strand as well as the entire surface area of the terminals collar.

The simple way to 1 improve the contact surface area of the strands to the terminal and 2 prevent oxidation from forming by blocking air from getting to the strands is to add solder to the connection. After that you can melt the solder directly onto the wires to secure them in place. Once cool inspect the union to ensure proper penetration of the solder.

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For best results do not use acid core flux for electrical connections. When a connector is manufactured a die stamps it repeatedly. Ad Compare Pricing Inventory and Datasheets for Millions of In-Stock Parts.

This is one of the most important tools used in soldering and it can come in a few variations such as pen or gun form. Request a Quote Today. Flux is a paste that helps remove any remaining tarnish or corrosion.