Why doesn't electric soldering stick tin?
The head of the electric iron clean again.
When the electric iron is used, poke its head slightly, then heat it, then heat the rosin on the side, and the rosin is small, then boil it for a while, so that it has been used all the time.
There are two types of electric iron non stick tin, an electric iron temperature is too high and the burning time is too long, do not hang tin after lead to oxidation of the soldering iron head. The second is to use iron head to hot glue, plastic film, hot melt, so that the original hanging on the iron head above all pushed away and tin oxidation.The new tin need to clean the iron head, the impurities removed, cleaned with alcohol in cooling conditions. Then the heating and soaking on rosin, and immediately let the tin. Pay attention not to use sandpaper or blade to rub and scratch the iron head, after the protective layer of the soldering iron head worn, its life will soon shorten.
