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Time：2021-10-25Views：0
When we buy computer cooling fans, we always pay attention to the problem of computer noise. Everyone wants their computer to be completely silent. So what kind of fan is silent enough, and how do you know if your computer fan is silent? The following is a brief explanation from the cooling fan manufacturer Xin Chao Speed.
Tell everyone whether a good power supply mute fan is silent or not depends entirely on how the power supply manufacturer designs the fan's temperature control system. And we have conducted tests. When the computer is on standby, the power supply is in a light load state, and the power supply fan speed is about 1000RPM. At this time, most power supplies are very silent. When the power supply is mid-loaded and the temperature of the internal components rises, the fan will start to speed up gradually. Most "silent power supplies" will be exposed when the power is mid-loaded. At this time, the fan speed will generally reach about 1400RPM and the noise is very loud.
Most people think that the power supply of the 12cm fan is silent, but it is not. In fact, the power supply of the 8cm fan is much quieter than the 12cm fan at the same speed. Why do many users stubbornly think that 12cm fans are quieter? Because the term "12cm high-volume silent fan" appears in almost every power supply article, the wrong point of view has been repeatedly spread more than a thousand times? Countless consumers are brainwashed by the concepts created by manufacturers. Users who like to mute usually choose a power supply with a 12cm fan. Can a large fan be silent? In fact, at the same speed, the noise of a 12cm fan is much larger than that of an 8cm fan. The noise is not the advantage of a large fan at all. The reason why mainstream power supplies generally use 12cm fans is that at the same speed, the air volume of 12cm fans is larger than that of 8cm fans, and the heat dissipation performance is better.
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