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Time：2021-08-16Views：0
Many products hope to install a silent fan to dissipate heat. Therefore, it means that the heat dissipation is good and the sound is quiet. Then how to choose such a cooling fan? Jingyangda Technology is here to share the selection method of silent fan
1. When we have determined the product size and specifications, that is to say, the size cannot be changed. Then, we want to make the cooling fan quieter. It is recommended to choose a cooling fan with high air volume and high air pressure, because of the high air volume and high air pressure. When the cooling fan reaches the same air volume, the heat dissipation is the same, but the speed is lower. If the speed of the fan of the same specification is lower, the number of friction with the air is less, and the noise is lower.
2. When the specifications and dimensions have not been determined, we know that the same speed, a larger size cooling fan, the air volume will definitely be larger, so we can design a larger size, lower the speed, and keep the air volume low. Change, reduce noise
3. When we do not have high requirements for heat dissipation, the easiest way is to design the speed of the existing cooling fan to be lower, and directly use the same model to reduce the speed to achieve the purpose of quieter.
In summary, the silent fan achieves the purpose of mute, and the low speed is a very important parameter.
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