Firstly, various welding methods.
Resistance welding machine can be divided into different types according to different uses and requirements. Classified from welding methods, there are spot welder, seam welder, projection welder, butt welder, etc. Various welding methods can also pave the way for sales and contribute to the development.
Secondly, electrode pressurization form many.
It is not difficult to know which resistance welder serves well, and it is quite considerable in terms of sales. The resistance welding machine is divided into lever type, electric cam type, pneumatic type, hydraulic type and combined pneumatic type from the electrode pressurization form. The characteristics of its various forms of electrode pressurization also lay a solid foundation for its development.
Thirdly, the current type is enough.
Resistance welding machine has single-phase industrial frequency welder, secondary rectifier welder, three-phase low frequency welder, capacitor discharge welder and inverter power welder. It is mainly composed of main circuit, pressure transmission and control part.
The reason why the resistance welding machine has developed so considerably in today's era is that it has emerged with some advantages of its own that should not be underestimated. First of all, the diversity of welding methods is commendable, and then the diversity of electrode pressurization forms is commendable and should not be ignored; in addition, its current type also plays a role in paving the way. So far, the good development of resistance welding machine has been clear and thorough.