With the development of the times, people's living standards are gradually improving, and the requirements for quality of life are also getting higher and higher. Clean, comfortable, and tidy are the most basic requirements. In order to meet the needs of people's daily life and facilitate their lives, vacuum cleaners have come into our lives. The vacuum cleaner is very convenient to use and is a commonly used dedusting tool in our daily life. Especially for families with carpets, hot ash vacuum cleaners bring great convenience to everyone. Do you know how it works?

What is a vacuum cleaner?

The electric vacuum cleaner has a history of 100 years. For many people, it has become a piece of indispensable household equipment. The current controls the motor operation. The motor is attached to a fan whose blades have a certain angle, just like the propeller of an airplane. As the fan blades turn, they push air to the exhaust port. When the air particles are pushed forward, the particle density in front of the fan will increase, the air pressure will increase accordingly, and the particle density behind the fan will decrease. The pressure drop behind the fan is just like the pressure drop in the straw when you drink. The pressure behind the fan is lower than the pressure outside the vacuum cleaner, that is, the ambient air pressure. This will create suction inside the vacuum cleaner, that is, partial vacuum.

Working principle of vacuum cleaner

The main components of the vacuum cleaner are a vacuum pump, dust collection bag, hose, and various nozzle tubes with different shapes. There is an electric exhaust fan inside the machine, which runs at a high speed after being powered on to form an instant vacuum inside the vacuum cleaner, and the internal air pressure is much lower than the external air pressure. Under the effect of this air pressure difference, dust and dirt enter the vacuum cleaner barrel with the airflow, and then are filtered by the dust collection bag. The dust remains in the dust collection bag, and the purified air escapes into the room again through the motor, playing the role of cooling the motor and purifying the air.

Vacuum cleaner structure

• Throat: All suction-type vacuum cleaners will be equipped with a hard throat to connect the soft throat and accessories for cleaning.

• Electric brush: The cleaning head of the internal vacuum cleaner is a special accessory of the hybrid vacuum cleaner.

• Round brush head: smaller suction nozzle, 360-degree rotation, convenient for cleaning furniture, fine mesh fabric, etc.

• Flat suction nozzle: also known as slit suction nozzle, it is a long, thin, and flat hard suction nozzle. It is especially suitable for cleaning wall edges, radiant radiators, corners, and shallow narrow places.

• Dust brush: It is made of long and soft bristles and is suitable for cleaning curtains, walls, etc.

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