This power supply enables induction heating: it delivers alternating current to induction coils, creating an alternating magnetic field that induces eddy currents in metal workpieces for heating. It covers four frequency tiers: medium-frequency (1kHz-20kHz), super-audio (20kHz-40kHz), high-frequency (40kHz-200kHz), and ultra-high-frequency (over 200kHz). Built with IGBT modules and series resonance tech, it ensures 100% startup under any load, saves 15% energy vs traditional SCR models, and features a compact design, full protections, easy installation. Ideal for metal hot working, heat treatment, welding, melting, brazing, and thermal coating.