Induction cooker capable of measuring temperature
A technology of induction cooker and electromagnetic heating coil, which is applied to household stoves/stoves, electric heating fuels, household heating, etc., can solve the problems of inconvenience for users, increase the cost of replacing batteries, etc., and achieve convenient replacement, simplified structure, and accurate temperature measurement. Effect
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[0032] A temperature-measurable induction cooker shown in Embodiment 1 includes an induction cooker porcelain plate, an electromagnetic heating coil and a control circuit.
[0033] At least one positive temperature coefficient temperature sensor 3 pattern is printed on the upper surface of the panel to achieve contact with the heated pan, and a first coil 1 is printed on the panel with conductive paste, and the first coil 1 is in contact with the heated pan. The positive temperature coefficient temperature sensor 3 is electrically connected, and also includes a second coil 2 magnetically coupled with the first coil, and a processing circuit electrically connected between the second coil and the control circuit.
[0034] The processing circuit includes: at least one first capacitor, an oscillating signal generator connected in series with the first capacitor, the oscillating signal generator is used to provide an oscillating signal with a fixed frequency to generate resonance, t...
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