From the technical parameters of the dc cooling fan, you can be seen the cooling effect, so know more about it before buying. Which technical parameters are important of the cooling fan?
Air Flow
Air Flow is the total volume of air exhausted or inhaled by the cooling fan every minute, and the air volume is the most important indicator to measure the cooling capacity. Generally speaking, the greater the air volume, the higher the cooling capacity.
Static pressure(Vlotage)
Increasing the static pressure a fan must operate against reduces the amount of airflow delivered by fan. Static pressure is used to evaluate the amount of impact various ventilation system components have on the airflow path within a given system.
Noise
Fan noise is oftentimes overlooked when choosing a fan. Fan noise will vary by fan type, flow rate, pressure and fan efficiency.
