蒸汽是常用的换热介质，而温度控制是通过一定压力下的流量调节来实现的，希望大家建立一个基本的概念。在热交热器或者其它需要蒸汽阀门的地方，大家在选型时经常会用到。
现将饱和蒸汽的温度与压力对照表整理，供大家参考！
|
温度（℃）
|
密度（kg/m3)
|
绝对压力（Mpa)
|
|
100
|
0.6
|
1.103
|
|
101
|
0.611
|
1.05
|
|
102
|
0.639
|
1.088
|
|
103
|
0.66
|
1.127
|
|
104
|
0.682
|
1.167
|
|
105
|
0.705
|
1.208
|
|
106
|
0.728
|
1.25
|
|
107
|
0.752
|
1.294
|
|
108
|
0.776
|
1.339
|
|
109
|
0.801
|
1.385
|
|
110
|
0.827
|
1.433
|
|
111
|
0.853
|
1.482
|
|
112
|
0.88
|
1.532
|
|
113
|
0.908
|
1.583
|
|
114
|
0.936
|
1.636
|
|
115
|
0.965
|
1.691
|
|
116
|
0.995
|
1.747
|
|
117
|
1.025
|
1.804
|
|
118
|
1.057
|
1.863
|
|
119
|
1.089
|
1.923
|
|
120
|
1.122
|
1.985
|
|
121
|
1.155
|
2.049
|
|
122
|
1.19
|
2.115
|
|
123
|
1.225
|
2.182
|
|
124
|
1.261
|
2.25
|
|
125
|
1.298
|
2.321
|
|
126
|
1.336
|
2.393
|
|
127
|
1.375
|
2.468
|
|
128
|
1.415
|
2.544
|
|
129
|
1.455
|
2.622
|
|
130
|
1.497
|
2.701
|
|
131
|
1.539
|
2.783
|
|
132
|
1.583
|
2.867
|
|
133
|
1.627
|
2.953
|
|
134
|
1.672
|
3.041
|
|
135
|
1.719
|
3.131
|
|
136
|
1.766
|
3.223
|
|
137
|
1.815
|
3.317
|
|
138
|
1.864
|
3.414
|
|
139
|
1.915
|
3.513
|
|
140
|
1.967
|
3.614
|
|
141
|
2.019
|
3.717
|
|
142
|
2.073
|
3.823
|
|
143
|
2.129
|
3.931
|
|
144
|
2.185
|
4.042
|
|
145
|
2.242
|
4.155
|
|
146
|
2.301
|
4.271
|
|
147
|
2.361
|
4.398
|
|
148
|
2.422
|
4.51
|
|
149
|
2.484
|
4.634
|
|
150
|
2.548
|
4.76
|
|
151
|
2.613
|
4.889
|
|
152
|
2.679
|
5.021
|
|
153
|
2.747
|
5.155
|
|
154
|
2.816
|
5.292
|
|
155
|
2.886
|
5.433
|
|
156
|
2.958
|
5.577
|
|
157
|
3.032
|
5.732
|
|
158
|
3.106
|
5.872
|
|
159
|
3.182
|
6.025
|
|
160
|
3.26
|
6.181
|
|
161
|
3.339
|
6.339
|
|
162
|
3.42
|
6.502
|
|
163
|
3.502
|
6.667
|
|
164
|
3.586
|
6.836
|
|
165
|
3.671
|
7.008
|
|
166
|
3.758
|
7.183
|
|
167
|
3.847
|
7.362
|
|
168
|
3.937
|
7.545
|
|
169
|
4.029
|
7.731
|
|
170
|
4.123
|
7.92
|
|
171
|
4.218
|
8.114
|
|
172
|
4.316
|
8.311
|
|
173
|
4.415
|
8.511
|
|
174
|
4.515
|
8.716
|
|
175
|
4.618
|
8.924
|
|
176
|
4.723
|
9.137
|
|
177
|
4.829
|
9.353
|
|
178
|
4.937
|
9.574
|
|
179
|
5.048
|
9.798
|
|
180
|
5.16
|
10.027
|
|
181
|
5.274
|
10.259
|
|
182
|
5.391
|
10.496
|
|
183
|
5.509
|
10.738
|
|
184
|
5.629
|
10.983
|
|
185
|
5.752
|
11.233
|
|
186
|
5.877
|
11.488
|
|
187
|
6.003
|
11.747
|
|
188
|
6.132
|
12.01
|
|
189
|
6.264
|
12.278
|
|
190
|
6.397
|
12.551
|
|
191
|
6.533
|
12.829
|
|
192
|
6.671
|
13.111
|
|
193
|
6.812
|
13.398
|
|
194
|
6.955
|
13.69
|
|
195
|
7.1
|
13.987
|
|
196
|
7.248
|
14.298
|
|
197
|
7.398
|
14.596
|
|
198
|
7.551
|
14.909
|
|
199
|
7.706
|
15.226
|
|
200
|
7.864
|
15.549
|
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