pölyimurin

Pölyimuri is the Finnish word for vacuum cleaner. A vacuum cleaner is a household appliance that uses an electric motor to create a suction effect that draws in dust and dirt from surfaces such as floors, upholstery, and draperies. The collected debris is then stored in a bag or a canister for later disposal.

The basic principle of a vacuum cleaner involves a fan driven by an electric motor. This fan generates a partial vacuum, meaning it creates an area of lower air pressure inside the machine compared to the surrounding atmosphere. The higher atmospheric pressure outside then pushes air, along with dust and other small particles, into the vacuum cleaner through an intake nozzle or hose. This air and debris mixture travels through the vacuum cleaner's system, where the dirt is separated from the air. In most models, this separation occurs through a filter or a bag. The filtered or bagged air is then expelled from the vacuum cleaner, usually through an exhaust port.

Vacuum cleaners come in various forms, including upright, canister, stick, and handheld models, each designed for different cleaning needs and preferences. They are essential tools for maintaining cleanliness in homes, offices, and other indoor environments.