Cooling fan can be used in many areas, automotive cooling fan is one of them, many people think that cooling fan is used for exhaust, its main function is not only exhaust, is the car in the car must get rid of air resistance, gas in the effect of force without dead ends around the car, so the car needs to pull away from the gas, resistance will lose the car's output power on wheels.
Car cooling fan is mainly used for engine cooling and coolant heat dissipation, to ensure that the engine does not fail at high temperatures, the car engine must be moderately cooled in a high temperature working environment to keep it at the right temperature to meet the requirements of good engine performance, durability and exhaust emissions.