However, it's toxic and bad for the environment. Many solders contain a rosin core, which aids in cleaning the wires you're soldering and improves the integrity of the solder. To create a strong ...

To sum up: you want thin, rosin core ... also great for saving your finger tips from burns by holding wires in place while you solder them. To successfully solder a component, don’t melt ...

The solder will bubble away the enamel and tin the copper underneath in the process. Magnet wire is a thin, solid-core conductor that has a clear coating of enamel. This enamel acts as an ...