Function - engine cooling requires a constant supply of fresh air the radiator cooling fan draws air past the fins of the radiator core to lower the coolant temperature that will circulate through the engine and our cooling fans are powered electronically it receives signal from coolant temperature sensor when the engine is running too hot and it turns the cooling fan assembly on
Material- adopt pure copper wire motor heat dissipation is stable fast and durable
Many people think that the cooling fan is only used for air In fact the main function is not only air The car must get rid of air resistance during driving The surrounds the car without dead ends under the effect of force The air needs to be pulled away during driving Resistance will deplete the output power of the car wheels