Yonghua M0-88 induction cooker circuit schematic

One-piece inductor

The induction cooker, also known as the induction cooker, is the product of the modern kitchen revolution. It does not require open flame or conductive heating to allow heat to be generated directly at the bottom of the pot, so the thermal efficiency has been greatly improved. It is an energy-efficient kitchen that is completely different from all traditional fire- or fire-free conductive kitchen utensils. The induction cooker is an electric cooking appliance made by the principle of electromagnetic induction heating. It consists of a high-frequency induction heating coil (ie, an excitation coil), a high-frequency power conversion device, a controller, and a ferromagnetic material pot bottom cooker. When in use, an alternating current is introduced into the heating coil, and an alternating magnetic field is generated around the coil. The magnetic field lines of the alternating magnetic field mostly pass through the metal pot body, and a large amount of eddy current is generated in the bottom of the pot, thereby generating heat required for cooking. There is no open flame during the heating process, so it is safe and hygienic.