re: energy transfer systems.
6 jul 2005
anthony matonak wrote:
>i would think that the heat transferred will depend on the amount
>(volume) of air moved and how hot it is.
sure. btu/h = 1.08cfmdt, with dt (f), and kw = 1.2m^3/sdt, with dt (c), so
a 500 cfm (0.236 m^3/s) fan moving 80 f (26.7 c) air into a 70 f (21.1 c)
room moves 1.08x500(80-10) = 5400 btu/h or 1.2x0.236(26.7-21.1) = 1.6 kw
of heat power.
nick
