What are the functions of an induction cooker? detailed
Use of induction cooker:The electromagnetic oven through the corresponding iron wok can be used for heating food, people eat Hot pot and boiling water, cooking, cooking soup, etc.. The utility model has the advantages of no open flame, no harmful gas, high efficiency, energy saving, safety, time saving, etc.. 2 、 types of induction cookerAccording to the number of heating units, it can be divided into four types: single head furnace, double head furnace, multi head furnace and commercial electromagnetic oven.
Stir fry, hot pot, boil water, fried, the other are relatively minor, and really will use the stir fry this function!
The working principle of electromagnetic stove:First of all, AC 220V power through filter, capacitor filter, rectifier bridge rectifier these links, to get about 220V of DC, 220V DC power, and then through the capacitor level wave, to obtain a more stable waveform of direct current. After starting up, the IGBT is controlled by a signal sent by the control circuit. When the IGBT is turned on, the current increases rapidly through the heating coil, where the coil stores energy. When the IGBT is off, the heating plate produces a very high reverse voltage, charging the resonant capacitor, resonant capacitor voltage at both ends of the rising voltage detection module detects the voltage close to 1200V, CPU control IGBT conduction, the resonant capacitor discharge, to prevent damage from high voltage breakdown IGBT. So, through the measurement and control circuit is composed of CPU and other components, continue to make the IGBT turned on and off in the coil produces high frequency current oscillations, change the current through the heating plate of the magnetic field. After putting on the pot, the changing magnetic field produces strong eddy current at the bottom of the pan, which causes the pot to heat quickly, and then heats the food in the pot.
