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  2. List of vacuum cleaners - Wikipedia

    en.wikipedia.org/wiki/List_of_vacuum_cleaners

    This is a list of vacuum cleaners and robot vacuum cleaner manufacturers. A vacuum cleaner is a device that uses an air pump to create a partial vacuum to suck up dust and dirt, usually from floors, and optionally from other surfaces as well. The dirt is gathered by either a dustbag or a rigid cartridge, which may be emptied and reused.

  3. Airwatt - Wikipedia

    en.wikipedia.org/wiki/Airwatt

    The airwatt is a valuable measurement of vacuum cleaner motor efficiency because it represents the power carried by the fluid flow (in the case of a typical household vacuum, this fluid is air). The power of the airflow is equal to the product of pressure and volumetric flow rate. Unlike electrical power (measured in watts), which includes ...

  4. Vacuum cleaner - Wikipedia

    en.wikipedia.org/wiki/Vacuum_cleaner

    The power unit of a typical central vacuum cleaner for residential use. Central vacuum cleaners, also known as built-in or ducted, are a type of canister/cylinder model which has the motor and dirt filtration unit located in a central location in a building, and connected by pipes to fixed vacuum inlets installed throughout the building.

  5. These are the best Labor Day vacuum deals from Dyson ... - AOL

    www.aol.com/lifestyle/these-are-the-best-labor...

    The best Labor Day robot vacuum deals. Robot vacuums work well for those who want to set-and-forget their vacuum. They can work in the background and only vacuum areas you’ve programmed in the ...

  6. Turbomolecular pump - Wikipedia

    en.wikipedia.org/wiki/Turbomolecular_pump

    A turbomolecular pump is a type of vacuum pump, superficially similar to a turbopump, used to obtain and maintain high vacuum. [ 1 ] [ 2 ] These pumps work on the principle that gas molecules can be given momentum in a desired direction by repeated collision with a moving solid surface.

  7. ‘Perfect for spiffing up any area’: This Black & Decker ...

    www.aol.com/lifestyle/hurry-super-popular-black...

    To wit: If you're still looking for a high-quality handheld vacuum to help with accidental spills or cleaning up those hard-to-reach places that your regular vac can't get to, this Black & Decker ...