Pro/Forums - View Single Post - Performance Vs Noise

BillA · 12-15-2005, 11:02 AM

not really for data, is a means (hopefully) to cross-correlate to get a nominal CFM (or flow resistance vs. ?) on a bench w/o air flow measurement capability
a single rad and fan(s) are a PQ reference, dissipation is apart
as a reference it is the specific combination of those actual pieces
(I see ~5% variation in performance between the 'same' rads, several mfgrs' products considered - all with the same fan @12.00 ±0.01 VDC)

12-15-2005, 11:02 AM	#44
BillA CoolingWorks Tech Guy Formerly "Unregistered" Join Date: Dec 2000 Location: Posts: 2,371.493,106 Posts: 4,440	Re: Performance Vs Noise - Experimentation not really for data, is a means (hopefully) to cross-correlate to get a nominal CFM (or flow resistance vs. ?) on a bench w/o air flow measurement capability a single rad and fan(s) are a PQ reference, dissipation is apart as a reference it is the specific combination of those actual pieces (I see ~5% variation in performance between the 'same' rads, several mfgrs' products considered - all with the same fan @12.00 ±0.01 VDC)