Must the electric kettle be filled with water?
Not necessarily. A general electric kettle needs water to submerge an electric heating wire.
Do not pour boiling water or drink. electric kettle should be placed in dry place when not in use so as not to damp and reduce safety performance.
Proper use and maintenance of electric kettles(1) the liquid injected into the pot shall be at least several millimeters higher than the top surface of the heater, but shall not exceed the required maximum water level.(2) when using, must install water first, after electrify, must not electrify first, after installing water.(3) do not use electric kettle to boil things with acid, alkali and salt so as not to corrode kettle body and heater.(4) when using, often remove the scale or other stains on the electric heater, otherwise it will affect the thermal efficiency and life of the electric heater.
