Working principle and maintenance of electric kettleWhat is the principle often bad place where ah
Therefore, the safety protection device of the electric kettle is designed very scientific and reliable, which is the three heavy safety protection principle of the electric kettle
The structure and working principle of electric kettle power heating electric kettle, the water temperature gradually increased to 100 degrees, the water begins to boil, the bimetal steam steam impingement on the switch, due to thermal expansion and contraction function, double sheet metal expansion deformation, the top opening switch off the power.
If the steam switch failure, the water in the kettle will always burn down, until the water is boiled, the sharp rise in the temperature of the heating element, heating plate at the bottom of the two double metal sheet, because of the effect of heat conduction temperature rose sharply, the swelling deformation
