Precautions for using vacuum cleaners

1. Before using a vacuum cleaner, check whether the fuse of the power supply can carry the starting and working current of the vacuum cleaner. (This is generally explained in the product manual.)

2. Turn off the power switch of the vacuum cleaner, insert the power plug into the cigarette lighter socket of the car, start the car first, and then turn on the power switch of the vacuum cleaner to start operation and use.

3. When the dust reaches a certain level or needs to be cleaned after use, press the clip on the dust cover to open it and remove the dirt.

4. Practical effects

Practical effect of vacuum cleaner: responsible for cleaning the entire room

Practical effect of intelligent sweeping machine: responsible for ground cleaning and maintenance

5. Working principle

The working principle of a vacuum cleaner: Through the high-speed rotation of the electric motor, a vacuum is formed inside the host, and the high-speed airflow generated from this is used to suck in garbage from the suction port. The key point is to 'suck'.

Working principle of intelligent sweeping machine:

Rolling brush type: By rotating the rolling brush at high speed, the contacted slag and dust are swept into the dust collection box. The key point lies in 'scanning'.

Motor type: By combining brushing and suction, the dust at the edge of the machine is first swept to the vicinity of the suction port, and then sucked into its own garbage storage box. Suction force 20-30W, key point "sweep".