Fan wholesale manufacturer's CPU cooling fan.portable fan neck

　　Everyone uses computers more or less in daily life, and we all use computers at work now, which will make our work more efficient. A computer has many components, among which the CPU can be said to be the heart of the computer. Here, the fan wholesaler will introduce the CPU cooling fan to help you understand the auxiliary equipment of this CPU.

　　The CPU fan, also known as the cooling fan, is a fan used to dissipate heat for the CPU. It is provided to the radiator and the chassis. It uses them to quickly conduct the heat of the CPU and blow it into the nearby air to cool down. . The quality of the cooling effect is directly related to the quality of the CPU cooling fan and heat sink.

　　There are many types of CPU fans according to the installation size, bearing type, number of blades, etc.

　　Speaking of CPU fans, in fact, they are used to quickly conduct the heat of the CPU and blow it into the nearby air. The cooling effect is directly related to the quality of the CPU cooling fans and heat sinks, so how to choose a suitable one The CPU fan has become a topic of great concern to us. But since the market is full of counterfeit products, if we don't know the basics about CPU fans, it's easy to be deceived during the buying process. Therefore, before we buy a fan, it is necessary to understand some performance parameters of the CPU fan. Once we know these identification criteria, I believe that everyone will definitely choose a practical and suitable fan. Below, the author will introduce several main performance parameters of the CPU fan to you, hoping to be helpful to you.

　　The main performance of the fan is reflected in the following aspects: speed, blade shape, fan blade

　　Angle and bearing system. Under normal circumstances, the fan speed is indicated on the radiator manual. Generally speaking, 30% of the cooling effect of the radiator depends on the speed of the fan. But the fan is not the higher the speed the better. The correct fan speed should be determined according to the calorific value of the CPU. The fan speed selection of different specifications should be differentiated. The basic principle is: under the premise of generating the same air volume, the larger the fan speed, the lower the speed, and the noise will also be lower. Smaller, generally the speed between 3500 rpm and 5200 rpm is more conventional.

　　The greater the power, the stronger the fan wind, and the better the heat dissipation effect. The power of the fan is directly related to the speed of the fan, that is to say, the higher the speed of the fan, the stronger the fan. Most of the fans sold in the computer market are DC 12V, and the power ranges from 0.X W to 5.04W, so the size of the power needs to be selected according to the heat generation of your CPU. A special reminder to everyone is that high power cannot be emphasized unilaterally. It only needs to match the power of the CPU itself. If the power is too large, not only will the cooling effect not be greatly enhanced, but it may increase the workload of the computer and eventually shorten the time. The life of the CPU and fans. Therefore, when choosing the size of CPU power, it should be "hot".

　　A better radiator has no burrs on the edges, no deformation of the cooling fins, smooth bottom without cracks, neat appearance, generous shape, quality assurance, anti-counterfeiting signs or other characteristic trademarks. In addition, when choosing a radiator, you should also pay attention to the fact that the bottom of the radiator should not be too thick, because the thermal conductivity of aluminum is not very good, and too thick will affect the transfer of heat; in addition, the diversion groove on the surface of the radiator should be denser , which can ensure that the radiator can have a larger contact area with the air, thereby enhancing the heat dissipation effect.

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