The types of hole welders mainly include the following:
Laser welder: Laser welder uses a high-energy-density laser beam as a heat source to achieve high-precision and high-speed welding. It is suitable for welding various metals and some non-metallic materials, especially for welding precision parts, and has low deformation characteristics.
Resistance welder: The resistance welder applies pressure to the workpiece through the electrode, and at the same time generates heat through the current flowing through the workpiece, so that the contact surface melts and forms a welded joint. Resistance welders are suitable for welding plates and pipes, such as the production of automobiles and home appliances, and have the advantages of fast welding speed and high efficiency.
Plasma arc welder: The plasma arc welder forms a high-temperature plasma through a compressed arc, has extremely strong penetrating power, and is suitable for welding thick steel plates and special alloys, such as titanium alloys.
