1. If the smart rice cooker at home suddenly fails to heat, it is probably because the thermostat of the rice cooker has failed. Once the temperature controller fails, the rice cooker can't start the heating work normally after being electrified, and the contacts in the temperature limiter are easily damaged in use. If users have the ability to repair themselves, they can try to open the bottom of the rice cooker to see if the contacts are burnt and blackened. For users who can't do their own maintenance, it is best to send the rice cooker to the maintenance point for maintenance.
2. In addition to the damage of the temperature limiter, the sudden failure of the rice cooker to heat may also be due to the failure of the heating plate. During normal use, once the temperature of the rice cooker is higher than 80 degrees Celsius, the inside of the rice cooker will expand with heat and contract with cold, and the power supply will stop when the rice cooker is heated. In this case, users can also send the rice cooker to a professional maintenance point for maintenance, so that professional maintenance personnel can measure whether the heating plate can continue to work through a multimeter.
All of the above are about the treatment methods of smart rice cookers without heating. I hope I can help you! To sum up, if the smart rice cooker suddenly stops heating, it is likely that the machine itself has failed. At this time, the best way is to send the machine to a professional maintenance point for maintenance.