露點與其他物理量換算表（-70 ... 40℃）
0 ... 40℃
|
露點
℃
|
水蒸汽壓
Pa
|
混合比
g/kg
|
比濕
g/kg
|
絕對濕度(20℃)
g/m3
|
體積比
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℃
|
露點
℃
|
水蒸汽壓
Pa
|
混合比
g/kg
|
比濕
g/kg
|
絕對濕度(20℃)
g/m3
|
體積比
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 |