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Cooling system regulation includes adjustable baffles in the air flow (sometimes called 'shutters' and commonly run by a pneumatic 'shutterstat'); a fan which operates either independently of the engine, such as an electric fan, or which has an adjustable clutch; and a thermostatic valve or a thermostat that can block the coolant flow when too ...
FanWing cross-section showing airflow The FanWing is a type of aircraft rotor wing in which a horizontal-axis cross-flow fan is used in close conjunction with a fixed wing . The fan forces airflow over the fixed surface to provide both lift and forward thrust.
A centrifugal fan is a mechanical device for moving air or other gases in a direction at an angle to the incoming fluid. Centrifugal fans often contain a ducted housing to direct outgoing air in a specific direction or across a heat sink; such a fan is also called a blower, blower fan, or squirrel-cage fan (because it looks like a hamster wheel).
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Date/Time Thumbnail Dimensions User Comment; current: 04:53, 31 January 2009: 850 × 1,050 (616 KB): Inductiveload {{Information |Description={{en|1=A diagram showing the airflow patterns in the en:Pratt & Whitney J58 engine of the en:SR71 Blackbird as the speed increases from zero to Mach 3.2.
An axial belt-drive exhaust fan serving an underground car park. This exhaust fan's operation is interlocked with the concentration of contaminants emitted by internal combustion engines. Mechanical ventilation of buildings and structures can be achieved by the use of the following techniques: Whole-house ventilation; Mixing ventilation