refrigeration unit
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Refrigeration unit — Lowers the temperature through a mechanical process. In a typical refrigeration unit, electricity powers a motor that runs a pump to compress the refrigerant to maintain proper pressure. (A refrigerant is a substance that changes between liquid … Energy terms
Open refrigeration unit — Refrigeration in cabinets (units) without covers or with flexible covers made of plastic or some other material, hung in strips or curtains (fringed material, usually plastic, that push aside like a bead curtain). Flexible covers stop the flow… … Energy terms
ton refrigeration unit — Unit which removes same amount of heat in 24 hours as melting of 1 ton of ice … Dictionary of automotive terms
Refrigeration — Commercial refrigeration Ice is used to refriger … Wikipedia
Unit Load Device — A unit load device, or ULD, is a pallet or container used to load luggage, freight, and mail on wide body aircraft and specific narrow body aircraft. It allows a large quantity of cargo to be bundled into a large unit. Since this leads to fewer… … Wikipedia
Unit operation — In chemical engineering and related fields, a unit operation is a basic step in a process. For example in milk processing, homogenization, pasteurization, chilling, and packaging are each unit operations which are connected to create the overall… … Wikipedia
Magnetic refrigeration — Gadolinium alloy heats up inside the magnetic field and loses thermal energy to the environment, so it exits the field cooler than when it entered. Magnetic refrigeration is a cooling technology based on the magnetocaloric effect. This technique… … Wikipedia
Vapor-compression refrigeration — [ [http://web.me.unr.edu/me372/Spring2001/Vapor%20Compression%20Refrigeration%20Cycles.pdf The Ideal Vapor Compression Cycle] ] [ [http://iehmtu.edata center.com/toc/chapt r/ch18s82.html Scroll down to The Basic Vapor Compression Cycle and… … Wikipedia
Fan coil unit — A fan coil unit (FCU) is a simple device consisting of a heating or cooling coil and fan. It is part of an HVAC system found in residential, commercial, and industrial buildings. Since it does not have any ductwork, a fan coil unit is used to… … Wikipedia
British thermal unit — The British thermal unit (BTU or Btu) is a unit of energy used in the power, steam generation, heating and air conditioning industries. Although it is still used unofficially in metric English speaking countries (such as Canada, the United… … Wikipedia
Auxiliary Power Unit — Groupe auxiliaire de puissance Pour les articles homonymes, voir APU. Le groupe auxiliaire de puissance (GAP), ou en anglais Auxiliary Power Unit (APU), désigne un groupe turbogénérateur auxiliaire destiné à produire de l énergie à bord des… … Wikipédia en Français
