A sweeping robot is an intelligent household appliance that helps people save time and energy and improve the cleanliness of the home environment by automatically cleaning the floor. It is particularly suitable for busy modern life and makes housework easier and more efficient. Let's understand its working principle.
Working principle of sweeping robot:
1. Through the high-speed rotation of the motor, a vacuum is formed in the main unit, and the resulting high-speed airflow is used to suck garbage from the suction port. At this time, the airflow speed is as high as 240 rpm. When pests such as lice enter the main unit, they will die due to high-speed collision with the inner wall of the vacuum tube.
2. The garbage sucked into the sweeper accumulates in the bag machine, and the air purified by the filter is discharged from the sweeper while cooling the motor.
3. The motor is the heart of the sweeper, and its performance can directly affect the reliability of the sweeper. In addition, the motor used in the sweeper rotates at a speed of 20,000 to 40,000 revolutions per minute.
4. The unit that correctly expresses the performance of the sweeper is not the input power (wattage or ampere), but the output power (suction). The "suction force" depends on the combined force of the wind and the vacuum suction force generated, but these two factors have opposite characteristics. In other words, when the wind is strong, the vacuum suction force becomes weaker, and when the vacuum suction force is strong, the wind force becomes smaller. The maximum value of the combined force of the two is the "suction force" of the sweeper, expressed in watts (W).
