The radiator fan can be used in many fields. The automobile radiator fan is one of them. Many people think that the radiator fan is used for ventilation. Its main function is not only to exhaust the air, but also that the automobile must get rid of the air resistance when driving, gas In the effect of force around the car without a dead-end, so driving the need to pull the gas, resistance will be lost on the car's power output on the wheels. The Automobile Cooling Fan is mainly used for cooling the engine and cooling the coolant to ensure that the engine does not break down due to high temperature. The automobile engine must be cooled moderately under high temperature working environment in order to keep it working at a suitable temperature, in order to meet the engine good performance, durability and exhaust emission requirements. That is, what is the use of the Auto Cooling Fan introduced by Dong Xingyue? To judge whether the cooling fan is good or bad, a comprehensive consideration is generally made from the aspects of air volume, air pressure, fan speed and fan noise, a good radiator fan is very important, not only to make the normal operation of the equipment, but also to extend its service life, efficiency also increased, if you want to know more about the radiator fan knowledge can pay attention to us.