The working principle of the electric kettle is that the water vapor generated when the water boils deforms the bimetallic sheet of the steam temperature sensing element, and this deformation pushes the power switch to cut off the power through the lever principle. The power outage is not self-resetting, so the kettle will not automatically reheat after the power outage.
The electric kettle was born in Chicago in 1891. With the development of science and technology, fast, safe, convenient and full use of energy have gradually become the main features of kettles, and British tea lovers have fallen in love with it ever since. In the 21st century, it has become a global bestseller. The electric kettle adopts the steam intelligent induction temperature control, which has the function of automatic power off after the water boils, and the function of preventing dry burning and power off. With the needs of life, the current electric kettle is also developing in the direction of multi-function, such as anti-leakage, anti-scalding, water locking and so on. The electric kettle has the advantages of fast heating speed, good heat preservation effect, strong filtering function and many styles.
