可查水和水蒸汽焓、比容参数表,一般热力学专业书都附有.
手头有几个关系表,范围有限,也送给你吧
温度(℃) →压力(Kg.f/cm2)
100 → 1.0009
101 → 1.0372
102 → 1.0745
103 → 1.1129
104 → 1.1525
105 → 1.1932
106 → 1.2351
107 → 1.2782
108 → 1.3226
109 → 1.3682
110 → 1.4150
111 → 1.4632
112 → 1.5128
113 → 1.5637
114 → 1.6160
115 → 1.6697
116 → 1.7249
117 → 1.7816
118 → 1.8397
119 → 1.8995
120 → 1.9608
121 → 2.0237
122 → 2.0882
123 → 2.1544
124 → 2.2224
125 → 2.2920
126 → 2.3634
127 → 2.4367
128 → 2.5117
129 → 2.5886
130 → 2.6675
131 → 2.7482
132 → 2.8310
133 → 2.9157
134 → 3.0025
135 → 3.0913
136 → 3.1823
137 → 3.2754
138 → 3.3708
139 → 3.4683
140 → 3.5681
压力(bar)→温度(℃)
0.1 → 45.81
0.2 → 60.06
0.3 → 69.10
0.4 → 75.86
0.5 → 81.32
0.6 → 85.93
0.7 → 89.93
0.8 → 93.49
0.9 → 96.69
1.0 → 99.61
1.1 → 102.29
1.2 → 104.78
1.3 → 107.11
1.4 → 109.29
1.5 → 111.35
1.6 → 113.30
1.7 → 115.15
1.8 → 116.91
1.9 → 118.60
2.0 → 120.21
2.1 → 121.76
2.2 → 123.25
2.3 → 124.69
2.4 → 126.07
2.5 → 127.41
2.6 → 128.71
2.7 → 129.97
2.8 → 131.19
2.9 → 132.37
3.0 → 133.52
3.1 → 134.64
3.2 → 135.74
3.3 → 136.80
3.4 → 137.84
3.5 → 138.86
3.6 → 139.85
3.7 → 140.82
3.8 → 141.77
3.9 → 142.70
4.0 → 143.61
4.1 → 144.50
4.2 → 145.38
4.3 → 146.23
4.4 → 147.08
4.5 → 147.90
4.6 → 148.72
4.7 → 149.51
4.8 → 150.30
4.9 → 151.07
5.0 → 151.83
单位换算关系:
1 bar = 0.1 MPa
Kg.f/cm2 = 0.098MPa ≈ 0.1 MPa
Kg.f/cm2 = 0.98bar ≈ 1bar,
1 MPa = 10.20 Kg.f/cm2 ≈ 10Kg.f/cm2