t m
Q = m x cp x
t
m =
c
p ( 1kcal / kgr *
oC)
t =
, 1kgr/lt
100lt 20C 60C, ( t=40C)
Q = 100ltx 1kcal/(kgr x
oK) x
40oK = 4.000 kcal
4.000kcal = 4,65kWh
( ), , .
, 4.000kcal/h (4.65kW), 30 , 8.000 kcal/h (9.3kW)
2kW (= 1719 kcal/h), 4.000 / 1719 = 2,32 (2 20 )
, . , ( ).
.. 40oC, .. 25oC .. 50oC, (35C), , 50oC, .
.
, .