| (Ti-To)/(Ti-Ta) = Er Ti = inlet temp To = outlet temp Ta = ambient The efficiency is a measure of how well the IC can cool the charge down to ambient temperatures. If you change the cooling medium temperature, that is accounted for in the formula - we aren't pulling any pranks or overlooking the obvious here bro.

[ ashspecz.com ] [ agpowers@bellsouth.net ] Enthusiasts soon understand each other. --W. Irving. Are you an enthusiast? If you are out to describe the truth, leave elegance to the tailor. Albert Einstein
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