The principle of stainless steel whistling kettle to prevent dry burning

1. Set up sensors, microprocessors and control circuits in the chime electric kettle;
2. The sensor detects the temperature of the chirping electric kettle in real time;
3. The microprocessor calculates the temperature change rate according to the detected temperature and compares the temperature change rate with the preset value;
4. When the temperature change rate is greater than the preset value, a signal is sent to the control circuit to cut off the heating power supply to realize the control of timely power off, and avoid the damage of the electric kettle.

Proper use and maintenance of the chimeto electric kettle
1. The liquid injected into the pot should be at least a few millimeters higher than the highest surface of the heater, but not exceed the specified maximum water level;
2. When using, you must first fill the water, then the electricity, avoid the first electricity, then the water;
3. Do not use the electric kettle to cook things with acid, alkali and salt components, so as not to corrode the kettle body and heater;
4. When using, the scale or other stains on the electric heater should be removed frequently, otherwise the thermal efficiency and life of the electric heater should be affected;
5. Do not pour boiling water or brew drinks with electricity;
6. When the kettle is not in use, it should be placed in a dry place to avoid moisture and reduce safety performance.