The temperature controller is the most important safety protection parts of the electric kettle, The quality of the temperature controller determines the safety level and service life of the electric kettle. In the normal working condition,  the water boil, Temperature controller of the steam sensor, To ensure that the electric kettle can automatically turn off the power supply; If the temperature control of the steam sensor,  power failure function failure, Electric kettle will continue to power heating, Until the water all dry, May cause a fire. The temperature controller also has anti-dry protectionAnd high temperature thermal break protection dual function, To achieve the safety of electric kettle.