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  2. Humidifier - Wikipedia

    en.wikipedia.org/wiki/Humidifier

    Humidifier. A humidifier is a household appliance or device designed to increase the moisture level in the air within a room or an enclosed space. It achieves this by emitting water droplets or steam into the surrounding air, thereby raising the humidity. Humidifier in an art museum in Augsburg, Germany.

  3. Humidistat - Wikipedia

    en.wikipedia.org/wiki/Humidistat

    Humidistat. A humidistat or hygrostat is an electronic device analogous to a thermostat but which responds to relative humidity, not temperature. A typical humidistat is usually included with portable humidifiers or dehumidifiers. It can also be included with combined air cleaner or humidifier units to control a home's humidity level or any ...

  4. Impeller - Wikipedia

    en.wikipedia.org/wiki/Impeller

    Impeller from a three-stage air compressor. An impeller, or impellor, [1] is a driven rotor used to increase the pressure and flow of a fluid. It is the opposite of a turbine, which extracts energy from, and reduces the pressure of, a flowing fluid. Strictly speaking, propellers are a sub-class of impellers where the flow both enters and leaves ...

  5. How to Clean a Humidifier, According to Experts - AOL

    www.aol.com/clean-humidifier-200036649.html

    Humidifier Maintenance Tips. While deep cleaning once a week can work wonders to keep your humidifier clean and your air quality healthy, there are other proactive steps to take, Rubino says.

  6. How to Choose Between a Cool Mist and Warm Mist Humidifier

    www.aol.com/choose-between-cool-mist-warm...

    The pros and cons of warm mist vs. cool mist humidifiers and which is best for baby, cough, cold, sinuses, and sleep during dry winters and cold and flu season.

  7. Heat and moisture exchanger - Wikipedia

    en.wikipedia.org/wiki/Heat_and_Moisture_Exchanger

    Heat and moisture exchangers (HME) are devices used in mechanically ventilated patients intended to help prevent complications due to "drying of the respiratory mucosa, such as mucus plugging and endotracheal tube (ETT) occlusion." [1] HMEs are one type of commercial humidification system, which also include non-heated-wire humidifiers and ...

  8. How to Use and Take Care of Your Humidifier - AOL

    www.aol.com/lifestyle/care-humidifier-173946316.html

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  9. Centrifugal fan - Wikipedia

    en.wikipedia.org/wiki/Centrifugal_fan

    A centrifugal fan is a mechanical device for moving air or other gases in a direction at an angle to the incoming fluid. Centrifugal fans often contain a ducted housing to direct outgoing air in a specific direction or across a heat sink; such a fan is also called a blower, blower fan, or squirrel-cage fan (because it looks like a hamster wheel).