It is well known that the air volume and pressure of the cooling fan are the main factors that determine the heat dissipation performance.
Once the external specifications of the cooling fan are determined, the key requirements for the cooling fan characteristics are wind volume and pressure, not fan speed.
In general, the key points will be misunderstood and the heat dissipation fan of manufacturer a will be used at a speed of 2400 rpm. As long as the heat dissipation fan of manufacturer B is 2400 rpm, this is completely wrong.
For example, manufacturer a has a 4028 cooling fan speed of 8000 rpm, a wind volume of 30 cubic centimeters, a pressure of 15 millieus, a rated current of 0.16 amps, and a noise of 30 decibels; And ...
Manufacturer B's 4028 cooling fan has a speed of 7,500 rpm, a wind volume of 32 cubic centimeters, a pressure of 15.6 milliwatts 2, a rated current of 0.14 amps, and a noise of 30 decibels; And ...
From a numerical point of view, the parameters of manufacturer B will be superior to those of manufacturer a, while the 7500 rpm / fan of manufacturer B can be completely used by manufacturer a's 8000 rpm / fan(in the previous theme, the quality is the same), So we choose the fan not to see the speed of the cooling fan, but to see the amount of wind and air pressure.
Thank you for reading. Thanks to your reading, Dongxingyue specializes in heat dissipation fans for 11 years. It specializes in R&D and production of heat dissipation fans, DC fans, centrifugal fans, and blower fan manufacturers. It has its own R&D team and acts as the agent for the United States. Dongxingyue has a cooling fan production process and cooling system solution. Welcome to consult, thank you!

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