Because I'm not sure what's used in the metric world of airflow measurement. I recall seeing maybe cubic meters per hour, but I know for sure that it wasn't L/min.
On Thu, Mar 17, 2011 at 5:25 PM, James R. Frysinger <j...@metricmethods.com>wrote: > Why don't you calculate how may liters per second those figures come out > to? Or liters per minute? Use > 1 ft3/min = 0.471 947 4 L/s > according to SP 811. > > Jim > > > On 2011-03-17 1550, Remek Kocz wrote: > >> I'm shopping around for a PC case fan, and I noticed a strange trend in >> terms of airflow measurements. Whereas in the past it used to be that >> the cubic foot per minute numbers were fairly round and elegant, these >> days they've become strange, with up to two figures past the decimal >> point. I can assume that the Asian manufacturers began insisting on >> the metric terms, and these oddball CFM's are the conversions. Any ideas? >> > > -- > James R. Frysinger > 632 Stony Point Mountain Road > Doyle, TN 38559-3030 > > (C) <931.212.0267> <931.212.0267>931.212.0267 > (H) <931.657.3107> <931.657.3107>931.657.3107 > (F) <931.657.3108> <931.657.3108>931.657.3108 > >
