Micro Cooling Fan has a small mechanical wear

The wind can be understood as the same time the air flow through the fan size, at the same time, you can exchange more airflow to enhance heat dissipation. Relationship between pressure and air flow is relative, at the same speed, "Micro Cooling Fan" the greater the pressure, then it's the smaller air volume. However, "Micro Cooling Fan" followed by the sound of the blades of wind shear and friction bearings under high speed rotation sound and other noise problems are troublesome people. "Micro Cooling Fan" of wind pressure and wind volume has been relatively easy to confuse the concept of many players, the simple, the pressure is the pressure of the wind, the greater the pressure, the greater the power of the wind, the more likely the chassis punching, air filter and other parts blown through. If you want to simultaneously increase the fan air volume and pressure, then in addition to the blade design, by increasing the speed of the method it is relatively simple.