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auto fan and auto fan mould Dec 04, 2017

Why need auto fan?

Engine water cooling system, the vehicle is driving due to the impact of the front of the car, radiator tank design can be at this time the excess heat dissipation, to achieve the purpose of cooling, the engine waste heat through the cooling water circulation to the radiator cooling down and then back to the engine waterway However, if the engine exhaust heat too late to heat (high turn or high load), or radiator cooling efficiency is low (too slow or traffic congestion), the temperature switch settings (85 ~ 105 degrees), start the tank fan forced cooling Improve efficiency, to cool the results.

Air conditioning cooling principle and the engine cooling principle close to the air conditioning radiator cooling effect fails to reach the preset temperature will force the fan to start, 2, although the mechanism close to the device, but are independent of the system, then Answer your question


Auto Fan Mould and car fan


What is Auto fan?  Auto Fan Mould and car fan


The fan of the car blows to the direction of the water tank, cooling the water tank, usually blowing forward, for the engine cooling, cannot sounded the direction of the engine, this will increase the temperature of the engine.


How auto fan works?   Auto Fan Mould and car fan


The car fan is not running during high-speed running of the car, the air is running enough to make the engine cool, only when the water temperature is higher than a certain temperature, that is, low-speed car running or water temperature is too high when the fan starts cooling. If the fan is running at high speed, it is also driven by the wind coming in.


Where is the auto fan?  Auto Fan Mould and car fan


Fan installed in the radiator behind, coaxial with the pump. As the fan rotates, a suction force is applied to the air to accelerate the flow of air in the axial direction to accelerate cooling of the coolant flowing through the radiator core while cooling the housing and surrounding accessories of the engine body.