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  2. Freezer (computer cooling) - Wikipedia

    en.wikipedia.org/wiki/Freezer_(computer_cooling)

    To most enthusiasts, Arctic is best known for their Freezer line of CPU coolers as well as their thermal compound called MX-2 and MX-4. [2] The Freezer line of coolers is available in different fan speed, cooling capacity and motherboard compatibility [ 3 ] to cater the needs of different type of users from HTPC users to enthusiasts and ...

  3. Ton of refrigeration - Wikipedia

    en.wikipedia.org/wiki/Ton_of_refrigeration

    A ton of refrigeration (TR or TOR), also called a refrigeration ton (RT), is a unit of power used in some countries (especially in North America) to describe the heat-extraction capacity of refrigeration and air conditioning equipment.

  4. Refrigerant - Wikipedia

    en.wikipedia.org/wiki/Refrigerant

    From early 2020 HFCs (including R-404A, R-134a and R-410A) are being superseded: Residential air-conditioning systems and heat pumps are increasingly using R-32. This still has a GWP of more than 600. Progressive devices use refrigerants with almost no climate impact, namely R-290 (propane), R-600a (isobutane) or R-1234yf (less flammable, in cars).

  5. Freeze spray - Wikipedia

    en.wikipedia.org/wiki/Freeze_spray

    Freeze spray (cold spray or vapocoolant) is a type of aerosol spray product containing a liquified gas used for rapidly cooling surfaces, in medical and industrial ...

  6. February 2021 North American cold wave - Wikipedia

    en.wikipedia.org/wiki/February_2021_North...

    The February 2021 North American cold wave was an extreme weather event that brought record low temperatures to a significant portion of Canada, the United States and parts of northern Mexico during the first two-thirds of February 2021.

  7. January–February 2019 North American cold wave - Wikipedia

    en.wikipedia.org/wiki/January–February_2019...

    'Chicago Beach Keeps Locals Warm During Polar Vortex' – video new report from Voice of America. Chicago river frozen during 2019 polar vortex February 1, 2019. In the Chicago area, temperatures plummeted as low as −23 °F (−31 °C) at O'Hare International Airport on January 30, with a windchill of −52 °F (−47 °C).

  8. Climate of the Arctic - Wikipedia

    en.wikipedia.org/wiki/Climate_of_the_Arctic

    A map of the Arctic. The red line is the 10 °C isotherm in July, commonly used to define the Arctic region; also shown is the Arctic Circle. The white area shows the average minimum extent of sea ice in summer as of 1975. [1] The climate of the Arctic is characterized by long, cold winters

  9. Winter diesel fuel - Wikipedia

    en.wikipedia.org/wiki/Winter_diesel_fuel

    This is a standard equipment in vehicles that operate in arctic weather conditions. [2] As the fuel filter is the first point to become clogged up, most diesel motor cars are equipped with a filter heater. This allows summer diesel with a CFPP of –7 °C to be operated safely in –20 °C weather conditions. [3]