"Micro Cooling Fan" air volume: air volume air per minute and is fed or the volume of intake air [unit M3 / min (ft3 / min), the number of cubic meters per minute (cubic feet)]. (CFM or CMM)
"Micro Cooling Fan" pressure: pressure is the pressure when the fan blowing air needed to overcome the resistance produced, divided into static and dynamic pressure. "Micro Cooling Fan" refers to the static pressure measured parallel to the direction of air flow to the pressure, the dynamic pressure is converted to kinetic energy of the gas flow pressure required for the process [Unit: mm / H2O (inch / H2O), the number of millimeters of water column pressure (inches )].