Duct Fan

  An axail flow fan mounted in a section of duct to move conditioned air.

Energy terms . 2014.

Look at other dictionaries:

  • Duct (HVAC) — A round galvanized steel duct connecting to a typical diffuser Fire resistance rated …   Wikipedia

  • duct|ed fan — or duct|ed propeller «DUHK tihd», a fan or propeller that turns within a cylinderlike duct which captures air normally thrown aside by the propeller. Ducted fans are used in some aircraft engines and on air cushion vehicles …   Useful english dictionary

  • duct|ed propeller — duct|ed fan or duct|ed propeller «DUHK tihd», a fan or propeller that turns within a cylinderlike duct which captures air normally thrown aside by the propeller. Ducted fans are used in some aircraft engines and on air cushion vehicles …   Useful english dictionary

  • Fan Duct —   [dt. »Ventilatorkanal«] der, röhrenartiger Luftkanal im Inneren eines Computers, der vor den Ventilator eines aktiven Kühlers gesetzt wird. Der Kanal dient entweder dazu, hitzeempfindlichen Komponenten gezielt gekühlte Luft zuzuführen oder aber …   Universal-Lexikon

  • Duct leakage testing — A duct leakage tester is a diagnostic tool designed to measure the airtightness of forced air heating, ventilating and air conditioning (HVAC) ductwork. A duct leakage tester consists of a calibrated fan for measuring an air flow rate and a… …   Wikipedia

  • Duct tape — A roll of glossy, gray duct tape. Duct tape, or duck tape, is cloth or scrim backed pressure sensitive tape often sealed with polyethylene. It is very similar to gaffer tape but differs in that gaffer tape was designed to be cleanly removed,… …   Wikipedia

  • Duct — A duct may refer to: Duct (anatomy), various ducts in anatomy and physiology Duct (HVAC), for transfer of air between spaces in a structure Duct tape, a kind of adhesive tape Ducted fan, motor for aircraft Electrical bus duct, a metal enclosure… …   Wikipedia

  • Duct (industrial exhaust) — Industrial exhaust ducts are pipe systems that connect hoods to industrial chimneys through other components of exhaust systems like fan, collectors etc. Ducts are low pressure pneumatic conveyors to convey dust, particles, shavings, fumes or… …   Wikipedia

  • fan-jet — noun Date: 1962 a jet engine having a fan that operates in a duct and draws in extra air whose compression and expulsion provide extra thrust; also an airplane powered by a fan jet engine …   New Collegiate Dictionary

  • duct heater — A type of thrust augmentation in which fuel is added to the fan discharge air and burned …   Aviation dictionary

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