1. According to the normal principle, the kettle will trip automatically after the water is boiled, so that the power can be disconnected. However, if it fails, there may be a problem with the temperature control switch. In this case, the metal sheet with temperature sensing effect will not be deformed due to thermal expansion.
2. The solution is to choose a new temperature control switch to replace it. You can buy a thermostat of the same size online, then disassemble the handle of the electric kettle, unscrew a screw, and then remove the key inside to solve the problem.
3. If it can be determined that the temperature control switch is damaged, it is only a small problem, and there is not much money to replace it. There is no need to replace it with a new electric kettle. Because relatively speaking, a hot water kettle may cost tens or hundreds of yuan, directly replacing a new temperature control switch can save money.
Matters needing attention in using electric kettle
1, use an electric kettle to boil water, which has a maximum water level line. When adding water, don't exceed the maximum water level line, but it can't be too little, because it will damage the electric kettle if it is burned empty.
2. The power of the electric kettle is still relatively large, so you must choose a matching power socket, and it is best to use it independently. Don't use it with other appliances. Usually pay attention to keep the plug clean, don't get wet by water, and stay away from the fire source.