水的露点与含水量的对应关系
温度 ppm
温度 ppm
温度 ppm
温度 ppm
0
6032
-19
1121
-38
158.7
-57
15.93
-1
5553
-20
1019
-39
142
-58
13.96
-2
5109
-21
925.1
-40
126.8
-59
12.22
-3
4699
-22
840
-41
113.2
-60
10.68
-4
4317
-23
761.7
-42
100.9
-61
9.32
-5
3966
-24
690.1
-43
89.91
-62
8.128
-6
3639
-25
629.9
-44
80.01
-63
7.076
-7
3338
-26
565.1
-45
71.13
-64
6.153
-8
3059
-27
510.8
-46
63.17
-65
5.343
-9
2903
-28
461.2
-47
56.05
-66
4.634
-10
2566
-29
416.2
-48
49.67
-67
4.013
-11
2346
-30
375.3
-49
43.97
-68
3.471
-12
2145
-31
338
-50
38.88
-69
2.997
-13
1959
-32
304.2
-51
34.34
-70
2.584
-14
1788
-33
273.6
-52
30.32
-71
2.226
-15
1632
-34
245.8
-53
26.71
-72
1.913
-16
1483
-35
220.7
-54
23.51
-73
1.643
-17
1355
-36
197.9
-55
20.68
-74
1.409
-18
1233
-37
177.2
-56
18.16
-75
1.206
-76
1.03
-82
0.399
-88
0.1372
-94
0.04532
-77
0.8793
-83
0.3278
-89
0.1149
-95
0.03741
-78
0.7489
-84
0.2764
-90
0.09567
-96
0.03082
-79
0.637
-85
0.2326
-91
0.07958
-97
0.02533
-80
0.5409
-86
0.1955
-92
0.06609
-98
0.02076
-81
0.4586
-87
0.1639
-93
0.05479
-99
0.017
不同压力、温度下饱和湿空气含水量 (g/kg干空气)(供参考) [2007-1-27]来源:正岛电器技术应用开发部
空气温度℃
压缩空气工作压力(MPa(g))
0.20
0.30
0.40
0.50
0.60
0.70
0.80
-100
2.91E-06
2.18E-06
1.75E-06
1.45E-06
1.25E-06
1.09E-06
9.70E-07
-90
2.01E-05
1.50E-05
1.20E-05
1.00E-05
8.59E-06
7.52E-06
6.68E-06
-80
1.13E-04
8.51E-05
6.81E-05
5.67E-05
4.86E-05
4.26E-05
3.78E-05
-70
5.42E-04
4.07E-04
3.25E-04
2.71E-04
2.32E-04
2.03E-04
1.81E-04
-60
2.24E-03
1.68E-03
1.34E-03
1.12E-03
9.60E-04
8.40E-04
7.46E-04
-50
0.00816
0.00612
0.00490
0.00408
0.00350
0.00306
0.00272
-40
0.0266
0.0200
0.0160
0.0133
0.0114
0.0100
0.0089
-35
0.0463
0.0347
0.0278
0.0231
0.0198
0.0174
0.0154
-30
0.079
0.059
0.047
0.039
0.034
0.030
0.026
-29
0.087
0.066
0.052
0.044
0.037
0.033
0.029
-28
0.097
0.073
0.058
0.048
0.041
0.036
0.032
-27
0.107
0.080
0.064
0.054
0.046
0.040
0.036
-26
0.119
0.089
0.071
0.059
0.051
0.044
0.040
-25
0.131
0.098
0.079
0.066
0.056
0.049
0.044
-24
0.145
0.109
0.087
0.072
0.062
0.054
0.048
-23
0.160
0.120
0.096
0.080
0.069
0.060
0.053
-22
0.176
0.132
0.106
0.088
0.076
0.066
0.059
-21
0.194
0.146
0.117
0.097
0.083
0.073
0.065
-20
0.214
0.161
0.128
0.107
0.092
0.080
0.071
-19
0.235
0.177
0.141
0.118
0.101
0.088
0.078
-18
0.259
0.194
0.155
0.129
0.111
0.097
0.086
-17
0.284
0.213
0.171
0.142
0.122
0.107
0.095
-16
0.312
0.234
0.187
0.156
0.134
0.117
0.104
-15
0.343
0.257
0.206
0.171
0.147
0.128
0.114
-14
0.376
0.282
0.225
0.188
0.161
0.141
0.125
-13
0.412
0.309
0.247
0.206
0.176
0.154
0.137
-12
0.451
0.338
0.270
0.225
0.193
0.169
0.150
-11
0.493
0.370
0.296
0.246
0.211
0.185
0.164
-10
0.539
0.404
0.323
0.269
0.231
0.202
0.180
-9
0.589
0.441
0.353
0.294
0.252
0.221
0.196
-8
0.624
0.468
0.374
0.312
0.267
0.234
0.208
-7
0.701
0.526
0.421
0.350
0.300
0.263
0.234
-6
0.752
0.564
0.451
0.376
0.322
0.282
0.251
-5
0.834
0.625
0.500
0.417
0.357
0.312
0.278
-4
0.908
0.681
0.544
0.454
0.389
0.340
0.302
-3
0.988
0.741
0.592
0.494
0.423
0.370
0.329
-2
1.074
0.805
0.644
0.537
0.460
0.402
0.358
-1
1.168
0.876
0.700
0.583
0.500
0.437
0.389
0
1.269
0.951
0.761
0.634
0.543
0.475
0.422
1
1.366
1.024
0.819
0.682
0.585
0.511
0.455
2
1.455
1.091
0.872
0.727
0.623
0.545
0.484
3
1.576
1.181
0.945
0.787
0.674
0.590
0.524
4
1.691
1.268
1.014
0.845
0.724
0.633
0.563
5
1.814
1.360
1.087
0.906
0.776
0.679
0.604
6
1.945
1.458
1.166
0.971
0.832
0.728
0.647
7
2.084
1.562
1.249
1.040
0.892
0.780
0.693
8
2.233
1.673
1.338
1.114
0.955
0.835
0.742
9
2.389
1.790
1.431
1.192
1.022
0.894
0.794
10
2.557
1.915
1.531
1.276
1.093
0.956
0.850
11
2.734
2.048
1.638
1.364
1.169
1.023
0.909
12
2.923
2.189
1.750
1.458
1.249
1.093
0.971
13
3.121
2.338
1.869
1.557
1.334
1.167
1.037
14
3.333
2.496
1.996
1.662
1.424
1.246
1.107
15
3.557
2.664
2.130
1.774
1.520
1.329
1.181
16
3.794
2.841
2.271
1.891
1.621
1.417
1.260
17
4.044
3.028
2.420
2.016
1.727
1.510
1.342
18
4.309
3.226
2.578
2.147
1.839
1.609
1.430
19
4.591
3.437
2.746
2.287
1.959
1.714
1.523
20
4.888
3.659
2.923
2.434
2.085
1.824
1.621
21
5.202
3.893
3.111
2.590
2.219
1.940
1.724
22
5.533
4.140
3.308
2.754
2.359
2.063
1.833
23
5.881
4.400
3.515
2.927
2.507
2.192
1.948
24
6.251
4.677
3.736
3.110
2.664
2.330
2.070
25
6.641
4.967
3.967
3.303
2.829
2.474
2.198
26
7.052
5.274
4.212
3.506
3.003
2.626
2.333
27
7.485
5.597
4.469
3.720
3.186
2.786
2.475
28
7.941
5.937
4.741
3.946
3.379
2.954
2.625
29
8.422
6.296
5.026
4.183
3.582
3.132
2.782
30
8.930
6.673
5.327
4.433
3.796
3.319
2.948
31
9.461
7.069
5.643
4.695
4.020
3.515
3.122
32
10.024
7.488
5.976
4.972
4.257
3.721
3.306
33
10.615
7.928
6.326
5.263
4.505
3.939
3.499
34
11.236
8.389
6.693
5.568
4.766
4.166
3.701
35
11.890
8.875
7.080
5.889
5.041
4.406
3.913
36
12.575
9.384
7.485
6.225
5.328
4.657
4.136
37
13.299
9.921
7.912
6.579
5.631
4.921
4.371
38
14.057
10.483
8.359
6.950
5.948
5.198
4.616
39
14.854
11.074
8.828
7.339
6.280
5.488
4.874
40
15.689
11.693
9.320
7.747
6.628
5.792
5.143
41
16.569
12.344
9.836
8.175
6.994
6.112
5.427
42
17.490
13.026
10.377
8.624
7.377
6.445
5.723
43
18.898
14.067
11.203
9.308
7.961
6.955
6.174
44
19.475
14.493
11.541
9.587
8.200
7.163
6.359
45
20.540
15.279
12.163
10.103
8.640
7.547
6.699
46
21.648
16.096
12.810
10.639
9.097
7.945
7.052
48
24.055
17.868
14.213
11.799
10.086
8.808
7.817
50
26.682
19.800
15.739
13.061
11.162
9.745
8.647
51
28.106
20.844
16.564
13.743
11.742
10.250
9.095
52
29.582
21.926
17.418
14.447
12.342
10.773
9.558
53
31.133
23.061
18.313
15.186
12.972
11.321
10.042
54
32.760
24.251
19.250
15.960
13.630
11.893
10.550
55
34.464
25.495
20.230
16.768
14.317
12.492
11.079
0.101325MPa(a)压力下饱和湿空气含水量(供参考)
空气温度oC
饱和水蒸气分压MPa
含水量g/kg干空气
-100
1.403E-09
0.0000087
-90
9.672E-09
0.000060
-80
5.473E-08
0.00034
-70
2.615E-07
0.002
-60
1.080E-06
0.007
-50
3.935E-06
0.024
-40
0.0000128
0.080
-35
0.0000223
0.139
-30
0.0000380
0.236
-29
0.0000421
0.262
-28
0.0000467
0.291
-27
0.0000517
0.322
-26
0.0000572
0.356
-25
0.0000632
0.394
-24
0.0000699
0.435
-23
0.0000771
0.480
-22
0.0000850
0.529
-21
0.0000937
0.583
-20
0.0001032
0.643
-19
0.0001135
0.707
-18
0.0001248
0.777
-17
0.0001371
0.854
-16
0.0001506
0.938
-15
0.0001652
1.029
-14
0.0001811
1.128
-13
0.0001984
1.237
-12
0.0002172
1.354
-11
0.0002376
1.481
-10
0.0002597
1.620
-9
0.0002837
1.770
-8
0.0003007
1.876
-7
0.0003379
2.109
-6
0.0003625
2.263
-5
0.0004015
2.507
-4
0.0004372
2.731
-3
0.0004757
2.973
-2
0.0005173
3.234
-1
0.0005623
3.517
0
0.0006108
3.823
1
0.000657
4.115
2
0.000700
4.385
3
0.000758
4.751
4
0.000814
5.102
5
0.000873
5.475
6
0.000935
5.873
7
0.001002
6.296
8
0.001073
6.746
9
0.001148
7.223
10
0.001228
7.733
11
0.001313
8.276
12
0.001403
8.851
空气温度oC
饱和水蒸气分压MPa
含水量g/kg干空气
12
0.001403
8.851
13
0.001498
9.459
14
0.001599
10.107
15
0.001706
10.795
16
0.001819
11.524
17
0.001938
12.293
18
0.002064
13.109
19
0.002198
13.979
20
0.002339
14.897
21
0.002488
15.870
22
0.002645
16.899
23
0.002810
17.984
24
0.002985
19.138
25
0.003169
20.356
26
0.003363
21.646
27
0.003567
23.007
28
0.003782
24.449
29
0.004008
25.971
30
0.004246
27.581
31
0.004495
29.275
32
0.004758
31.073
33
0.005034
32.971
34
0.005323
34.971
35
0.005627
37.087
36
0.005945
39.315
37
0.006280
41.679
38
0.006630
44.167
39
0.006997
46.796
40
0.007381
49.568
41
0.007784
52.503
42
0.008205
55.597
43
0.008846
60.362
44
0.009108
62.329
45
0.009590
65.977
46
0.010090
69.803
48
0.011170
78.214
50
0.012340
87.560
51
0.012970
92.696
52
0.013620
98.074
53
0.014300
103.788
54
0.015010
109.851
55
0.015750
116.279
56
0.016520
123.089
57
0.017320
130.298
58
0.018160
138.020
59
0.019030
146.186
60
0.019930
154.820
65
0.025020
207.555
70
0.031180
281.807
75
0.038560
390.370
80
0.047370
559.835
继续阅读
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