1. Today, I want to tell you a new topic, that is to analyze the advantages of cooling fans.
2. Large turbofans have strong wind and heat dissipation. It can output large wind in a small space, improve the heat dissipation effect. The turbofan is driven by an electric motor to rotate the impeller. The blades in the impeller force the gas to rotate and act on it to increase its momentum. Under the action of centrifugal force, the gas is thrown around the impeller, and the kinetic energy is converted into pressure energy through the vortex shell. When the gas in the impeller is discharged, the pressure in the impeller is lower than the pressure in the intake pipe, the new gas is sucked into the impeller under the action of the pressure difference, and the gas is continuously discharged from the fan.
3. However, turbofans also have their disadvantages. Because the rotating speed is too high, more air is inhaled than other types of fans. Therefore, no parts are installed to block the air intake, which may cause harm to human health. And a lot of noise. It was too fast. Sometimes there are over 3,000 rotations, so it can be quite noisy.
4. The cooling fan has the advantages of space saving, low speed and no damage.