Specifications
108
2
nd
Step:
Indoor WB
˚C
Indoor DB
˚C
Outdoor DB,˚C
35
TC (kW)
....
....
........................
53.72
17 25
x
5
y
5
19
16
58.42
49.65
39.60
z
5
20.27
20.69
Total capacity, TC
Sensible capacity, SHC
Interpolation Method:
19ºC – 16ºC
=
58.42kW – 53.72kW
58.42kW – x
5
kW
19ºC – 17ºC
x
5
= 55.29kW
To obtain the Total capacity, Sensible capacity and Power Input for
(a) Indoor Condition: 25°C DB, 17°C WB
Outdoor Condition: 35°C DB
SHC (kW) PI (kW)
Interpolation Method:
19ºC – 16ºC
=
39.60kW – 49.65kW
39.60kW – y
5
kW
19ºC – 17ºC
y
5
= 46.30kW
Power Input, PI
Interpolation Method:
19ºC – 16ºC
=
20.69kW – 20.27kW
20.69kW – z
5
kW
19ºC – 17ºC
z
5
= 20.41kW