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  2. The best air purifiers of 2025 - AOL

    www.aol.com/lifestyle/best-air-purifiers...

    Particle Removal is 99.97% down to 0.1 microns, plus this Energy Star-certified device boasts one of the highest Clean Air Delivery Rate (CADR) of 410 for fine smoke particles, dust and pollen ...

  3. Laptop - Wikipedia

    en.wikipedia.org/wiki/Laptop

    To maintain a laptop, it is recommended to clean it every three months for dirt, debris, dust, and food particles. Most cleaning kits consist of a lint-free or microfiber cloth for the screen and keyboard, compressed air for getting dust out of the cooling fan, and a cleaning solution. Harsh chemicals such as bleach should not be used to clean ...

  4. Corsi–Rosenthal Box - Wikipedia

    en.wikipedia.org/wiki/Corsi–Rosenthal_Box

    An example of a homemade unit. The Corsi–Rosenthal Box is a design for a do-it-yourself air purifier that can be built comparatively inexpensively. It consists of four [1] or five [2] [3] HVAC particulate air filters that form a cube and a box fan to draw air through the filters.

  5. Computer cooling - Wikipedia

    en.wikipedia.org/wiki/Computer_cooling

    Dust acting as a thermal insulator and impeding airflow, thereby reducing heatsink and fan performance. Poor airflow including turbulence due to friction against impeding components such as ribbon cables , or incorrect orientation of fans, can reduce the amount of air flowing through a case and even create localized whirlpools of hot air in the ...

  6. AOL latest headlines, entertainment, sports, articles for business, health and world news.

  7. Air ioniser - Wikipedia

    en.wikipedia.org/wiki/Air_ioniser

    Air ioniser and purifier with its dust collection plates removed. Air ionisers are used in air purifiers to remove particles from air. [3] Airborne particles become charged as they attract charged ions from the ioniser by electrostatic attraction. The particles in turn are then attracted to any nearby earthed (grounded) conductors, either ...

  8. AOL Mail - AOL Help

    help.aol.com/products/aol-webmail

    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.

  9. Dust reduction system - Wikipedia

    en.wikipedia.org/wiki/Dust_reduction_system

    A dust spot caused by a dust particle on the image sensor A dust reduction system , or dust removal system, is used in several makes of digital cameras to remove dust from the image sensor . Every time lenses are changed, dust may enter the camera body and settle on the image sensor.