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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).
A cross-flow fan is a centrifugal fan in which the air flows straight through the fan instead of at a right angle. The rotor of a cross-flow fan is covered to create a pressure differential. A cross-flow fan has two walls outside the impeller and a thick vortex wall inside. The radial gap decreases in the direction of the impeller rotation.
The engine was made of aluminium with a closed water-cooling system. It included a water jacket of the cylinder blocks, radiators, a water pump, a centrifugal fan, a T-valve with steam and air valves, and piping. The cooling system capacity was 90–95 liters. The radiators were connected to the surrounding air via an air valve.
The centrifugal fan wheel is typically contained within a scroll-shaped fan housing, resembling the shell of the nautilus sea creature with a central hole. The air or gas inside the spinning fan is thrown off the outside of the wheel, to an outlet at the housing's largest diameter.
Curtis Jones scored 20 points, Keshon Gilbert had 14 and No. 3 Iowa State opened Big 12 Conference play with a 79-69 win over Colorado on Monday night. The Cyclones (11-1) have won eight in a row ...
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