Induction Heater Characteristics 1. IGBT inversion technology basedINDUTION HEATERand tracking frequency automatically. 2. Can heat diameter 1mm workpiece with Ultrahigh frequency up to 1.2MHZ and to heat up workpiece instantly. 3. High efficiency and energy consumption is 20%-50% of vacuum-tube induction heating machine 4. Easy to install and operate with foolproof designation. 5. Clean, non-polluting process which will help protect the environment; Improves working conditions for your employees by eliminating smoke, waste heat, noxious emissions and loud noise. 6. Small size and light weight. Application hardening, brazing and forging of small size of workpiece.