The welding machine is used to melt the solder and the solder material on the welding electrode with the high temperature arc produced by the instantaneous short circuit of the positive and negative poles to achieve the purpose of combining them. The structure is very simple, which is a large power transformer, the electric welding machine generally can be divided into two kinds, one is the ac power supply; One is direct current. Is made by using the principle of inductance, inductance in on and off they produce a great voltage change, using positive and negative poles in instantaneous short circuit when the high pressure arc to melt the solder on the electrode, to achieve the purpose of make them combine.
Electric welding machine auxiliary equipment Including prevent operators are welding arc or other energy produced by ultraviolet light, infrared gas welding or other radiation damage eyes glasses, protect welding arc welding eyes, face and neck mask, white overalls, welder gloves and upright protector etc.
