Why does spot welder explode spark?
Welding machine is to use the positive and negative poles in an instant short circuit when the high temperature arc to melt welding electrode on the solder and welding material, to achieve the purpose of combining them. The structure of the electric welding machine is very simple. To speak plainly, it is a high-power transformer. It can change the 220V alternating current into low voltage, high current power supply. It can be DC or AC. Welding transformer has its own characteristics, that is, a sharp drop in voltage characteristics. The voltage drop in the ignition electrode, adjusting working voltage in electric welder,... In addition to a 220/380 voltage conversion, there are two secondary coil tap changing voltage, but also useful to adjust the core, adjustable iron core... Electric welding machine is generally a large power transformer, the Department made the principle of the inductor inductance, will produce a huge change in voltage is switched on and off, resulting in high voltage arc when sudden short-circuit the use of positive and negative poles to melt the solder wire. To achieve the purpose of combining them. A voltage is applied between the electrode and the workpiece. By welding or contacting the ignition arc, the electrode is welded and the parent material is heated with the energy of the arc.
Welding machine is to use the positive and negative poles in an instant short circuit when the high temperature arc to melt welding electrode on the solder and welding material, to achieve the purpose of combining them. The structure of the electric welding machine is very simple. To speak plainly, it is a high-power transformer. It can change the 220V alternating current into low voltage, high current power supply. It can be DC or AC. Welding transformer has its own characteristics, that is, a sharp drop in voltage characteristics. The voltage drop in the ignition electrode, adjusting working voltage in electric welder,... In addition to a 220/380 voltage conversion, there are two secondary coil tap changing voltage, but also useful to adjust the core, adjustable iron core... Electric welding machine is generally a large power transformer, the Department made the principle of the inductor inductance, will produce a huge change in voltage is switched on and off, resulting in high voltage arc when sudden short-circuit the use of positive and negative poles to melt the solder wire. To achieve the purpose of combining them. A voltage is applied between the electrode and the workpiece. By welding or contacting the ignition arc, the electrode is welded and the parent material is heated with the energy of the arc.
