references
HUMID AIR DIAGRAM
110 115 120 125 130 135
w
32 0,030 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 59 50 51 52 53 54 55 0,029 0,028 30 0,027 0,026 0,025 0,024
q'
w t Ɛ tr
1 00 10 5 95
(kg/kg) (°C) (%) (°C)
Absolute humidity, mass of humidity per unit mass of dry air. Dry temperature of humid air Relative humidity Dew point T°
90
q’ t’ v’ ɣ = ∆q’ ∆w
85
(kJ/kg) (°C) (m3/kg) (en kJ/kg)
Enthalpy of humid air containing the unit mass of dry air Wet temperature Volume of humid air containing the unit mass of dry air. Variation rate of q’ over the variation of w
+α
80
v'
0,975 0,970
-100000 -50000
100000
-α
0,023 0,965 0,022
50000
30000
20000
-30000
-20000
-15000
-10000
12500
0,021
70
11000
75
17500 15000
10000
-7500
25
9000
0,020 0,960
-6000
65
8000
0,019
-5000
7500
700
0
60
0,018
-4000
650
0
0,017
-3000
55
560
0
50
0 600 0 580
0,016 0,015 0,014
0,955
-250
-200
0
0
20
40
10 0
=
54
00
-15
00
45
=
90
35
=
80
5
70
0 20
=
0,013 0,012
60
=
0,950
- 10 00
50
00
30
48
00
15
=
=
50
40
0,011
-50 0
20
0,010 0,945
30
=
4
0 60
25
0,009 0,008
0
45
00
15
44
00
10
10
43
00
0 =2
0,007 0,940 0,006
25 0
0 42
5
0
5
0 =1
0,005
00
41
0 0
0
0,004 0,003 0,002
50
0,935
0
00 40
-5
-5
- 10
-10
39
00
t’ tr
6 7 8 9 10°C 11 12 13 14 15°C 16
0,001
75
0
0,000 17 18 19 20 21 22 23 24 25°C 26 27 28 29 30°C 31 32 33 34 35 36 37 38 39 40°C 41 42 43 44 45°C 46 47 48 49 50°C 51 52 53 54 55°C 0,930
00
38
- 10
-9
-8
-7
- 6 -5°C - 4
-3
-2
-1
0°C
1
2
3
4
5°C
t v'
0,800
2900
0,750
0,760
0,770
0,780
0,790
0,810
0,820
0,830
0,840
0,850
0,860
0,870
0,880
0,890
0,900
0,910
0,920
0,930
00
0
0
0
17
14
11
16
15
10
13
12
00
00
00
37
00
180
190
00
00
200
00
00
00
00
00
00
0
0
36
35
34
33
320
310
2100
300
2600
2500
2200
2800
2700
2300
2400
0
γ