The composition and working principle of the cooling fan

The composition and principle of the cooling fan u003cbru003e u003cbru003e u003cbru003e To put it simply and understandably, the cooling fan is mainly composed of a stator and a rotor. The stator mainly includes a control circuit, a bearing, and a coil. The rotor consists of fan blades, magnets and shafts. u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e u003cbru003e Bearings have a great influence on the life of our cooling fans. When it comes to bearings, we most commonly use double ball bearings, oil-impregnated bearings, and hydraulic bearings. Double ball bearings are more expensive and have a long life. Short, low price of hydraulic bearing and longer life than oil bearing u003cbru003e u003cbru003e u003cbru003e So what is the working principle of the cooling fan? The cooling fan uses forced heat convection to dissipate heat. By virtue of its own diversion function, it uses the heat exchange between the air and the heat sink to take away the heat. So as to realize the 'forced convection' heat dissipation method. u003cbru003e u003cbru003e If you need a cooling fan or electrolytic capacitor, please contact Shenzhen Tongchi Automobile Co., Ltd.!