circulated air
1air filtration system — A system that cleans smog, pollen, exhaust smoke, and odors out of the air. Cleans both interior circulated air and that coming from the outside …
2Air France Flight 447 — F GZCP, the aircraft involved in the accident Accident summary Date 1 June 2009 …
3Air-cooled engine — Air cooled engines rely on the circulation of air directly over hot parts of the engine to cool them.IntroductionMost modern internal combustion engines are cooled by a closed circuit carrying liquid coolant through channels in the engine block,… …
4Air conditioning — The term air conditioning refers to the cooling and dehumidification of indoor air for thermal comfort. In a broader sense, the term can refer to any form of cooling, heating, ventilation or disinfection that modifies the condition of air.… …
5air-conditioning — Control of temperature, humidity, purity, and motion of air in an enclosed space, independent of outside conditions. In a self contained air conditioning unit, air is heated in a boiler unit or cooled by being blown across a refrigerant filled… …
6Air ioniser — This photo shows the sterilisation effects of negative air ionization on a chamber aerosolised with Salmonella enteritidis. The left sample is untreated; the right, treated. Photo taken in a lab operated by the United States Department of… …
7air curtain — compressed air directed, usually downward, across a doorway so as to form a shield to exclude drafts, insects, etc. * * * air curtain noun A current of air directed across a doorway or other opening to prevent draughts, maintain temperature, etc… …
8air jacket — noun an inflatable life jacket • Syn: ↑Mae West • Hypernyms: ↑life jacket, ↑life vest, ↑cork jacket * * * 1. an envelope of enclosed air around part of a machine, as for checking the transmission of heat. 2. Brit. See …
9Outside air — Air taken from outdoors and not previously circulated through the HVAC system. California Energy Comission. Dictionary of Energy Terms …
10Strategic Air Command — For the film, see Strategic Air Command (film). Strategic Air Command Strategic Air Command emblem Active 1946 1992 …
