Recently, we discovered that many friends ask how much speed is when choosing an electronic cooling fan? What is the air volume? And they believe that the higher the speed, the better, in fact, this is a misunderstanding.
Regardless of other factors, a fast-speed electronic cooling fan has a better heat dissipation effect (provided that it is the same or similar fan), but its disadvantage is also very obvious, that is, it will shorten the service life of the electronic cooling fan.
Of course, it is also related to the bearings of the cooling fan accessories. If it is an oil-containing bearing, too high speed may not be a good thing, while the ball can reach a higher speed.
The faster the wind speed, the greater the air volume, and the lower the wind pressure, so that the wind cannot completely blow to the bottom of the radiator, which will cause heat to accumulate on the bottom of the radiator and weaken the heat dissipation effect.
Therefore, if it is necessary to increase the air volume and air pressure of the electronic cooling fan at the same time, the only way is to increase the size of the fan. However, increasing the size of the fan will cause a series of problems, such as excessive weight. Therefore, in the end, you must find a balance based on your product usage whether choosing micro fans for electronics or a large one.
It is not to say that blindly pursuing high speed is good, but to choose according to your product needs. Our company specializes in producing all kinds of cooling fans, with mature technology and many years of industry experience, to make the type of fan you need most. If necessary, please consult W.H.E.E.