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The area of refrigeration and deep freezers for supermarkets basically involves plug-in refrigeration and freezer systems [8] and constitutes approximately 60% of the total turnover, which was more than €200 million in 2007. [citation needed] The company is based in the region of Styria in the middle of Austria and has about 800 employees.
Air coil freeze stat. A freeze stat is a temperature sensing device for HVAC that monitors a heat exchanger to prevent its coils from freezing.Freeze stats can be used on both refrigerant-to-air, and refrigerant-to-liquid type heat exchangers and serve different purposes with similar goals for each.
An ultra low temperature (ULT) freezer is a refrigerator that stores contents at −80 to −86 °C (−112 to −123 °F). [1] An ultra low temperature freezer is commonly referred to as a "minus 80 freezer" or a "negative 80 freezer", referring to the most common temperature standard. [2] ULT freezers come in upright and chest freezer formats.
The density of dry ice increases with decreasing temperature and ranges between about 1.55 and 1.7 g/cm 3 (97 and 106 lb/cu ft) below 195 K (−78 °C; −109 °F). [3] The low temperature and direct sublimation to a gas makes dry ice an effective coolant, since it is colder than water ice and leaves no residue as it changes state. [4]
The maximum frost depth observed in the contiguous United States ranges from 0 to 8 feet (2.4 m). [1] Below that depth, the temperature varies, but is always above 0 °C (32 °F). Alternatively, in Arctic and Antarctic locations the freezing depth is so deep that it becomes year-round permafrost , and the term " thaw depth " is used instead.
Freezer may also refer to: Ice cream freezer or ice cream maker; Freezer or Articuno, a character in Pokémon media; Freezer (Dragon Ball) or Frieza, a character in Dragon Ball media; Freezer (computer cooling), a series of CPU heatsink coolers from ARCTIC "Freezer", a song by Band-Maid from the 2015 album New Beginning