What is the role of the engine pump?
Through the pulley drive pump bearings and impeller rotation, the pump in the coolant driven by the impeller rotation, under the action of centrifugal force was thrown to the edge of the pump shell, while generating a certain pressure, and then from the outlet or water pipe out.
The center of the impeller is thrown out of the coolant and the pressure is reduced. The coolant in the tank is sucked into the impeller through the water pipe under the pressure difference between the inlet of the pump and the center of the impeller to realize the reciprocating circulation of the coolant.
The role of the pump is to cool the liquid to ensure that it circulates in the cooling system, popular point is to let the water continue to circulate through the radiator engine block pieces.
