High frequency induction heating the main control panel, mainly as a PWM pulse forming SG3525A, the output pulse frequency range 20KHZ-60KHZ, pulse interval of 180 degrees to each other UHF welding machine, the dead time can adjust. Applicable to the IGBT full bridge inverter series resonant induction heating installations chopper Voltage Regulation. Power range: 15KW-120KW, the control panel wiring less centralized control, no debugging, operating supply voltage for the three-way exchange of dual 18V / full-bridge inverter IGBT driver circuit to provide power 1A, and four 22V / 0.5A power to. Overcurrent, overvoltage, water UHF welding machine manufacturers, high-frequency, low frequency, multiple status indicator, and provide protection hall switch interface, this board can be used with the chopper plate and high frequency IGBT driver board assembly induction heating means. With the induced current local heating of the workpiece surface heat treatment process. This commonly used in surface hardening heat treatment process can also be used for local annealing or tempering, sometimes for the overall quenching and tempering. 20 early 1930s UHF welding machine products, the United States, the Soviet Union began to use induction heating method has the parts for surface hardening. With industrial development, induction heating heat treatment technology continues to improve, the application scope has been expanded. And high frequency induction heating technology is currently the most efficient metal material is heated, the fastest, and low consumption and environmental protection. It has been widely used in various industries for thermal processing of metallic materials, heat treatment, hot assembly and welding, smelting process. It can not only heating the whole UHF workpiece welding machine price, but also targeted local heating of the workpiece; deep diathermy workpiece can be achieved, but also on its surface only, centralized heating surface; not only direct heating of the metal material , but also on non-metallic materials for indirect heating. And so on. Therefore, induction heating technology will more and more widely applied in all walks of life. Shandong UHF welding machine, Qingdao Tianrun High Frequency (certified), ultra-high frequency welding machines provided by Qingdao Tianrun High Frequency Electric Co. Qingdao Tianrun High Frequency Electric Co., Ltd. (www.gaozhoubo.com.cn) is a leader in Qingdao, packaging related equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Qingdao Tianrun High Frequency leadership with the staff warmly welcome all inquiries negotiations to create Qingdao Tianrun High Frequency better future.