How do you handle the oxidation of the electric iron head (almost all of it, especially the head is black)?
Iron should be used at ordinary times to pay attention to maintenance, the first use of the new soldering iron tin, the first use if not tin, the iron head burned black, it will be difficult to use the back. The iron head is black now. Do not take sandpaper. The sooner the grinding cost, with a soft cloth wet wipe, iron head, polished tin, if appropriate adjustable thermostat iron, the temperature low, it is impossible to change the head of it, very cheap. If you don't understand me, you can ask me. I also engaged in electronic, made equipment.
While heating, dipping in the alcohol and hammering with a small hammer is better
It's useless to change a new one.
