Air Pressure & Air Flow
Air pressure is most important for cooling. It indicates cooling power per unit area. If the diameter of a fan is constant, then more air pressure indicate more air flow. Simple relation of air flow with air pressure is, (dia*dia)*(air pressure*air pressure)/(100*28.51875)= Air flow (in CFM) Here, dia in mm(diameter of fan), air pressure in mmH2O
Read more about this topic: System Fan
Famous quotes containing the words air, pressure and/or flow:
“The air was so elastic and crystalline that it had the same effect on the landscape that a glass has on a picture, to give it an ideal remoteness and perfection.”
—Henry David Thoreau (18171862)
“The mother whose self-image is dependent on her children places on those children the responsibility for her own identity, and her involvement in the details of their lives can put great pressure on the children. A child suffers when everything he or she does is extremely important to a parent; this kind of over-involvement can turn even a small problem into a crisis.”
—Grace Baruch (20th century)
“On the idle hill of summer,
Sleepy with the flow of streams,”
—A.E. (Alfred Edward)