How To Use The DC Cooling Fan

Now more and more people who want to use DC cooling fans will ask what is the use method of DC fans? How can I use the DC fan correctly to maximize its lifespan? Note that the DC cooling fan should be suitable for a suitable environment and temperature. The service life depends on the bearing of the fan. The ball bearing is about twice as long as the oil-containing type, and the oil-containing type can generally be used for about 2-3 years. Another point is that the voltage cannot exceed the rated voltage of the fan. Usually pay more attention to the maintenance of the DC cooling fan, the life will naturally be longer.