The vicious cycle of electrode wear on the surface of the workpiece in medium frequency spot welding machines can halt welding production. This phenomenon is mainly due to the harsh welding conditions faced by the electrodes. Therefore, comprehensive considerations should be given to electrode material and shape.
The contact area of the electrode determines the current density and the size of the fusion core.
The resistivity and thermal conductivity of the electrode material affect heat generation and dissipation.
The electrode must have appropriate strength and hardness to prevent deformation and loss during repeated pressure application, which could increase the contact area and decrease joint strength.
Increasing the size of the electrode head end reduces the current density in the welding area, enhances heat dissipation, reduces the size of the fusion core, and lowers the joint’s load-bearing capacity.
Suzhou Agera Automation Equipment Co., Ltd., specializes in the development of automated assembly, welding, testing equipment, and production lines. Our products are mainly applied in the household appliances, automotive manufacturing, sheet metal, and 3C electronics industries. We offer customized welding machines and automated welding equipment according to customer needs, along with assembly welding production lines and conveyor systems. Our goal is to provide suitable automation solutions for companies undergoing transformation and upgrading, helping them transition from traditional production methods to high-end production methods quickly. If you are interested in our automation equipment and production lines, please feel free to contact us: leo@agerawelder.com
Post time: Feb-28-2024