露点与其他物理量换算表(-70 ... 40℃)


露点与其他物理量换算表  (0 ... 40℃) (0 ... -70℃)


0 ... 40℃

露点

水蒸汽压

Pa
混合比

g/kg
比湿

g/kg
绝对湿度(20℃)

g/m3
体积比

PPmv
重量比

PPmw
0 611.213
3.775
3.761
4.518
6069
3775
1 657.089
4.060
4.043
4.857
6527
4060
2 705.949
4.364
4.345
5.218
7016
4364
3 758.023
4.688
4.666
5.603
7537

4688

4 813.467
5.034
5.009
6.013
8093
5034
5 872.469
5.402
5.373
6.449
8685
5402
6 935.223
5.794
5.761
6.913
9316
5794
7 1001.93
6.212
6.173
7.406
9987
6212
8 1072.8
6.656
6.612
7.929
10701
6656
9 1148.06
7.128
7.078
8.486
11460
7128
10 1227.94
7.630
7.572
9.076
12267
7630
11 1312.67
8.164
8.098
9.702
13125
8164
12 1402.51
8.730
8.655
10.367
14036
8730
13 1497.72
9.332
9.246
11.070
15003
9332
14 1598.55
9.970
9.872
11.816
16029
9970
15 1705.32
10.647
10.535
12.605
17118
10647
16 1818.29
11.366
11.238
13.440
18273
11366
17 1937.7
12.127
11.981
14.322
19496
12127
18 2064.09
12.934
12.769
15.257
20795
12934
19 2197.57
13.789
13.601
16.243
22169
13789
20 2338.54
14.694
14.482
17.285
23625
14694
21 2487.37
15.653
15.412
18.385
25166
15653
22 2644.42
16.668
16.395
19.546
26798
16668
23 2810.05
17.742
17.432
20.770
28524
17742
24 2984.7
18.878
18.528
22.061
30351
18878
25 3168.74
20.079
19.684
23.421
32283
20079
26 3362.6
21.350
20.904
24.854
34325
21350
27 3566.71
22.693
22.190
26.363
36485
22693
28 3781.54
24.113
23.545
27.951
38768
24113
29 4007.54
25.614
24.974
29.621
41180
25614
30 4245.2
27.199
26.497
31.378
43729
27199
31 4495.02
28.874
28.064
33.225

46422

28874
32 4757.52
30.643
29.732
35.165
49266
30643
33 5033.22
32.512
31.488
37.203
52271
32512
34 5322.67
34.485
33.336
39.342
55443
34485
35 5626.45
36.569
35.279
41.587
58793
36569
36 5945.13
38.769
37.322
43.943
62331
38769
37 6279.33
41.093
39.471
46.413
66066
41093
38 6629.65
43.546
41.729
49.002
70010
43546
39
6996.75
46.136
44.101
51.716
74174
46136
40 7381.27
48.871
46.593
54.558
78571
48870


0 ... -70℃

露点

水蒸汽压

Pa
混合比

g/kg
比湿

g/kg
绝对湿度(20℃)

g/m3
体积比

PPmv
重量比

PPmw
0 613.4
3.78833
3.77404 4.53389 6090.66 3788.33
-1 570.26
3.52039
3.50804 4.21502 5659.88 3520.39
-2 529.84
3.26956
3.25890
3.91626 5256.60 3269.55
-3 491.98
3.03479 3.02561
3.63642 4879.16 3034.79
-4 456.55
2.81525
2.80735 3.37455
4526.19 2815.25
-5   423.4
2.60998
2.60318 3.12952 4196.17 2609.97
-6 392.41
2.41820
2.41237 2.90046 3887.84 2418.20
-7 363.46
2.23916
2.23415 2.68648 3599.98 2239.15
-8 336.43
2.07208
2.06779 2.48669 3331.37 2072.08
-9 311.2
1.91621
1.91254 2.30020 3080.77 1916.21
-10 287.67
1.77091
1.76778 2.12629 2847.17 1770.91
-11 265.75
1.63562
1.63294 1.96427 2629.65 1635.61
-12 245.33
1.50963
1.50736 1.81333 2427.10 1509.63
-13 226.32
1.39239
1.39046 1.67282 2238.60 1392.39
-14 208.64
1.28339
1.28175 1.54214 2063.37 1283.39
-15 192.21
1.18214
1.18074 1.42070 1900.57 1182.14
-16 176.94
1.08806
1.08688 1.30783 1749.32 1088.06
-17 162.77
1.00078
0.99978 1.20310 1609.00 1000.78
-18 149.63
0.91987
0.91903 1.10598 1478.92 919.87
-19 137.44
0.84483
0.84412 1.01587 1358.27 844.83
-20 126.16
0.77541
0.77481 0.93250 1246.65 775.41
-21 115.71
0.71111
0.71060 0.85526 1143.27 711.11
-22 106.05
0.65168
0.65125 0.78386 1047.73 651.68
-23 97.119
0.59674
0.59639 0.71785 959.41 596.74
-24 88.871
0.54602
0.54572 0.65688 877.86 546.02
-25 81.259
0.49921
0.49897 0.60062 802.61 499.21
-26 74.239
0.45606
0.45585 0.54873 733.22 456.05
-27 67.771
0.41630
0.41612 0.50092 669.30 416.30
-28 61.815
0.37969
0.37954 0.45690 610.44 379.69
-29 56.336
0.34601
0.34590 0.41640 556.30 346.01
-30 51.299
0.31506
0.31496 0.37917 506.54 315.06
-31 46.673 0.28664
0.28656 0.34498 460.84 286.64
-32 42.427
0.26055
0.26048 0.31360 418.90 260.55
-33 38.534
0.23663
0.23658 0.28482 380.45 236.63
-34 34.967
0.21472
0.21468 0.25846 345.22 214.72
-35 31.701
0.19466
0.19462 0.23431 312.96 194.66
-36 28.715
0.17632
0.17629 0.21224 283.48 176.32
-37 25.986
0.15956
0.15953 0.19207 256.53 159.56
-38 23.494
0.14425
0.14423 0.17365 231.92 144.25
-39 21.221
0.13029
0.13028 0.15685 290.48 130.29
-40 19.15
0.11758
0.11756 0.14155 189.03 117.58
-41 17.264
0.10599
0.10598 0.12761 170.41 105.99
-42 15.549
0.09546
0.09545 0.11493 153.48 95.46
-43 13.99
0.08589
0.08588 0.10341 138.09 85.89
-44 12.574
0.07720
0.07719 0.09294 124.11 77.20
-45 11.291
0.06932
0.06931 0.08346 111.45 69.32
-46 10.127
0.06217
0.06217 0.07485 99.96 62.17
-47 9.0747
0.05571
0.05571 0.06707 89.57 55.71
-48 8.1226
0.04987 0.04986 0.06004 80.17 49.87
-49 7.2626 0.04459 0.04458 0.05368 71.68 44.59
-50 6.4866 0.03982 0.03982 0.04795 64.02 39.82
-51 5.787 0.03553 0.03552 0.04277 57.12 35.53
-52 5.1572 0.03166 0.03166 0.03812 50.90 31.66
-53 4.5906 0.02818 0.02818 0.03393 45.31 28.18
-54 4.0816
0.02506 0.02506 0.03017 40.28 25.06
-55 3.6248
0.02225
0.02225 0.02679 35.78 22.25
-56 3.2152
0.01974
0.01974 0.02376 31.73 19.74
-57 2.8486
0.01749
0.01749 0.02106 28.11 17.49
-58 2.5206
0.01547
0.01547 0.01863 24.88 15.47
-59 2.2277
0.01368
0.01368 0.01647 21.99 13.68
-60 1.9663
0.01207
0.01207 0.01453 19.41 12.07
-61 1.7334
0.01064
0.01064 0.01281 17.11 10.64
-62 1.5261
0.00937
0.00937 0.01128 15.06 9.37
-63 1.3419
0.00824
0.00824 0.00992 13.24 8.24
-64 1.1783
0.00723
0.00723 0.00871 11.63 7.23
-65 1.0333
0.00634 0.00634 0.00764 10.20 6.34
-66 0.90485
0.00555
0.00555 0.00669 8.93 5.55
-67 0.79129
0.00486
0.00486 0.00585 7.81 4.86
-68 0.69102
0.00424
0.00424 0.00511 6.82 4.24
-69 0.60259 0.00370
0.00370 0.00445 5.95 3.70
-70 0.52471 0.00322
0.00322 0.00388 5.18 3.22