In fact, the working principle of the vacuum cleaner is very simple, is through the motor high speed rotation, from the suction air, air through the airflow principle of the wind discharge, but the other end became a strong suction outlet will suck out the garbage dust.
After telling the working principle of vacuum cleaner, it is still necessary to mention the main structure of household vacuum cleaner, generally speaking, household vacuum cleaner is mainly composed of electric motor, centrifugal fan, dust filter and vacuum cleaner nearby. In addition, almost every vacuum cleaner comes with additional accessories, such as hoses, brush heads, or power adapters, and so on.
Vacuum cleaner is mainly composed of dust start, vacuum cleaner, dust filter three parts, generally including string shock rectifier motor, centrifugal fan, dust filter (bag) and vacuum cleaner accessories. The power of a general vacuum cleaner is 400-1000W or higher, and the power of a portable vacuum cleaner is generally 250W and less. Vacuum cleaner can remove dust, mainly because its "head" is equipped with an electric suction fan. Fan on the shaft wind impeller, electricity, fan at 500 laps per second to produce high suction and pressure, under the action of suction and pressure, the air from the high speed, and the fan front constantly supplement in the fan air vacuum suction part, causing vacuum cleaner internal instantaneous vacuum, and outside atmospheric pressure form negative pressure difference, under the action of the pressure difference, inhaled the air containing dust. Dust and other sundries in turn through the carpet or floor brush, long takeover, bending pipe, hose, hose joint into the dust filter bag, dust and other sundries stranded in the dust filter bag, the air by the filter purification, and then discharged by the tail of the body.
