U [1]


U [1] :

A commercial unit of thermal conductance (heat flow). The U factor, as it is also called, is the conductance through an insulator as measured in Btu's of energy conducted times inches of thickness per hour of time per square foot of area per °F of temperature difference between the two sides of the material. The U factor is numerically equal to 1 divided by the R value

No records Found
afaatim.com copyright © April 2016 Dr.K.R.Kamaal. All rights reserved