If iron is directly exposed to the opening, it is very easy to be oxidized by rain water, and there will be related chemical reactions, then there will be serious rust. These are relatively normal and common metal corrosion, because of the combined effect of various substances, and it can not be effectively controlled and avoided. Although there is no exact way to solve it, we can reduce the loss and take corresponding preventive measures.
In fact, it is not a big problem that iron rusts, but if the filament lamp spot welder rusts, its loss is incalculable. When the metal material is corroded, its loss is also very large, which is also a big loss for manufacturers and enterprises, so we should pay attention to this kind of problem, so what are the ways to avoid the rust of filament lamp spot welder?
First, where the spot welding machine of filament lamp is prone to rust, apply some paint properly, the main purpose is to improve the function of oxide film, which can also effectively alleviate the possibility of oxidation.