1, the drop of water in the induction cooker is not hot, indicating that the induction cooker does not detect the load pot. The basic structure of the induction cooker: there will be a sensor between the electromagnetic heating control panel and the coil, and it will be glued to the FRP plate of the induction cooker with heat dissipation oil. This sensor is used to detect whether the induction cooker is loaded, so if you pick up the pot at ordinary times, it will drip, which should be because the sensor is loose, or the sensor does not stick well after falling. If the warranty period expires, it can be disassembled.

2. Overheating protection of the induction cooker itself. When the induction cooker senses that the temperature reaches 0 degrees, it will automatically turn off the power supply. When the temperature reaches 0 degrees, it will automatically shut down. Automatic protection of induction cooker caused by unstable external voltage When the external voltage is suddenly lower than the working voltage range of induction cooker due to instability, the induction cooker will automatically cut off power without heating. Surge protection surge is a harmful spike pulse generated when the voltage in the power grid rises or falls instantaneously. Excessive surge is usually discharged by varistor, and only some smaller surge will trigger the surge protection circuit. The essence of protection is a short pause. If the power grid is old and has poor contact, irregular suspension may occur. This kind of protection is generally not easy to detect, or mistakenly think that the power of induction cooker has become smaller.