Electromagnetic control device

In the field of industrial stainless steel welding, in order to achieve high-quality weld quality. The most mature process recently is argon arc welding (TIG). In automatic welding, when our TIG welding speed increases, the arc is in a free state, and the arc will drag back as the steel pipe is viewed. The faster the speed, the more obvious the drag. This will cause the arc to not be firm, causing misalignment issues on both the outer and inner sides of the weld, as well as "humps" inside and outside the weld. It has a significant impact on the polishing of welding seams and welding quality, especially for industrial welded pipes. Sanitary pipes. When there is a problem of misalignment and the polishing is not smooth. Can cause residual liquid and corrode steel pipes. It can also cause stress corrosion points. So in the field of industrial welded pipes, in order to obtain high-quality welds, it is necessary to reduce welding speed and ensure welding quality. In order to improve the efficiency of the production line and obtain good welding quality, the arc welding stabilizer developed by our company aims at the above problems. In the middle of the arc, a longitudinal electromagnetic field with adjustable size is added. The arc is stabilized in the middle or pushed forward by electromagnetic force. With electromagnetic stability, the arc will not swing backward or left, and the problems of stagger and "hump" will not occur. So it improves production efficiency while ensuring quality. The speed has been increased by 20-30% and has been verified in implementation and use. To adapt to different welding currents and production speeds, adjust the magnitude of electromagnetic force and adapt to different welding currents and speeds.