The Importance Of Installing A Cooling Fan

With the development of the times, the popularity of computers, and the pursuit of computer functions, the comfort of use is another indispensable condition. In terms of the appearance, structure, transmission, power distribution, environment, electromagnetic interference, heat transmission, heat transmission, noise, etc., heat transmission and noise occupy a very important position.

The computer computing speed increases, the heat is also increasing, and the heat dissipation module gradually increases, resulting in the body not working normally. How to "hot" quickly is a topic everyone is thinking about. In addition to the heat exchange requirements, noise is also one of the important choices in product use. People are unwilling to buy noise-prone chassis, and the biggest source of this annoying noise is the cooling fan. I believe everyone is familiar with this situation.

The cooling fan is difficult to take care of cooling, or produces annoying noise. All fans should pay attention to the speed and noise of the cooling fan when applying fans, which is a headache for designers. The higher the speed of the fan, the greater the flow and static pressure, and the greater the relative noise, but the speed is insufficient and cannot provide enough air pressure and static pressure to carry away heat. Under this situation, variable fans came into being. When a lot of heat needs to be taken away, the speed is high, and when a lot of heat is not needed, the operation can be carried out at a low speed. In addition, when a large amount of heat is generated, the PC needs high-speed air volume to take away the heat, and of course the noise is also very high. When the cooling fan does not need to operate at high speed, the rotation speed can be reduced to reduce noise.