Shengchi 80kw/380vac (three-phase · full bridge) electromagnetic heating controlle

&Nbsp; Electromagnetic heater is a device that converts electric energy into heat energy by using the principle of electromagnetic induction
The electromagnetic controller rectifies 220v/380v, 50/60hz alternating current into direct current through the rectifier circuit, and then converts the direct current into high-frequency high-voltage current with a frequency of 20-40khz through the control circuit
The high-frequency high-voltage current with high-speed change will flow through the coil to produce an alternating magnetic field with high-speed change
When the alternating magnetic lines in the magnetic field pass through the magnetic conductive metal (iron, cobalt, nickel) materials, numerous small eddy currents will be generated in the metal body, The metal material can heat itself at high speed, so as to achieve the purpose of heating the metal material& Nbsp;