What is the function of the small fan at the car air vent?
1 Answers
The function of the small fan at the car air vent is to disperse the airflow in various directions or to direct it in a single direction. Below is a related introduction to car fans: Location: The car fan blows towards the radiator to cool it down and dissipate heat from the engine. It should not blow towards the engine as this would increase the engine's temperature. The fan is installed behind the radiator and shares the same axis as the water pump. Classification: Fans used in car engines are categorized by their structural principles into axial flow fans and centrifugal fans. Based on their driving mechanisms, they are classified into mechanically driven and electrically driven fans. Modern car engines widely use electrically driven centrifugal fans.