Hello,
Here are the known's of a chassis:
Inlet open area = 17 inches^2
Outlet open area = 30 inches^2
Internal Fans = 270 cfm (3 fans @ 90 cfm each)
What is the CFM through the system and what's the equations used to figure this out?
I assume that if we had a very small inlet or...
The fan spec is 90cfm per fan. That doesn't mean that 270cfm (3 fans) is what will exhaust out the rear of the unit. If I have a huge fan inside a box and a very little inlet or outlet, the fan will be choked and pressure will build due to the open air restriction.
Hello,
Here are the knowns:
Inlet open area = 17 inches^2
Outlet open area = 30 inches^2
Internal Fans = 270 cfm (3 fans @ 90 cfm each)
What is the CFM through the system and what's the equations used to figure this out?
Thanks a ton!
John