What is the problem of induction cooker heating but not heating?
Household appliances malfunction, should be the first time professional repair, and timely power outages. The user does not have the maintenance technical proposal, not to disassemble, repair, avoids the breakdown enlargement, simultaneously also easy to have the electric shock accident. In the process of detecting the replacement of parts, we must first power off, to ensure safe operation.
The internal contact of the power switch is not good, and the equipment can not be normally opened. Although there is a display, the device does not start normally, so it can not be heated normally;Touch type induction cooker, after power on, although there is a display, but the touchpad is faulty, components damage or chip performance is not good, will cause such a phenomenon;The main control board of IC damage, but also will cause not start on the surface of the electromagnetic oven, although electricity has not issued instructions, but control circuit instruction or receive instructions, no way to normal operation of the circuit, not heating;Damage to power tube IGBT, resulting in indication of non heating conditions;The detector circuit is damaged by the components, and the pot is not instructed;Surge protection circuitry has component damage or poor performance, resulting in protection without working like an image;Over temperature protection circuit due to damage of internal components or excessive temperature protection;The driving circuit of the power tube has a fault, and the success rate tube can not work normally without heating;Low voltage power supply switch circuit failure, resulting in abnormal 5V voltage, resulting in the chip can not operate without heating.
