Electromagnetic induction heating is a device that uses the principle of electromagnetic induction to convert electrical energy into thermal energy. First convert the power frequency power into DC through rectification. After filtering, control the IGBT or MOS to convert the DC into a high-frequency high-voltage alternating current of 20KHz-40KHz. The high-frequency high-voltage annular current (eddy current) generates an alternating magnetic field through the coil, making the iron The quality utensils themselves generate heat to realize the conversion of electrical energy to heat energy.
Common application products using electromagnetic induction heating include: induction cooker, electric tea cooker, rice cooker, milk frother industrial heating application, etc.