The heating principle of induction furnace

   Electromagnetic furnace is the application of electromagnetic induction principle to food heating. Electromagnetism furnace face is heat-resistant ceramic plate, alternating current through the ceramic plate at the bottom of the coil magnetic field, magnetic field at the bottom of the magnetic field lines through the POTS, stainless steel pot, etc, produce eddy current, make the bottom of the pot hot quickly, achieve the goal of heating food.vacuum pump,vacuum furnaces,vacuum coating machine

  Its working process is as follows: ac voltage rectifier is converted to direct current (dc), and the high frequency power conversion device make it become a than audio high frequency alternating current, direct current (dc) to high frequency alternating current (ac) on flat hollow spiral induction heating coil, the resulting high frequency alternating magnetic field.vacuum furnace

 Its magnetic force lines penetrate the ceramic panels of the hearth and act on metal POTS. In the cooking pot, there is a powerful eddy produced by electromagnetic induction. The eddy current can overcome the internal resistance of the pan to complete the conversion of electric energy to thermal energy, and the resulting joule heat is the heat source of cooking.vacuum varying pressure nitri ing furnace