*点(℃) |
饱和水蒸汽气压(pa) |
混合比(空气) (g/kg) |
比湿(空气)(g/kg) |
绝*湿度20℃g/m³) |
体积比 ppmv |
重量比 ppmv |
相对湿度 20℃/) |
-57 |
1.61452 |
0.009911 |
0.01193 |
15.93 |
1.965 |
2.374 |
|
-58 |
1.41463 |
0.008584 |
0.01046 |
13.96 |
1.722 |
2.080 |
|
-59 |
1.23797 |
0.007600 |
0.009150 |
12.22 |
1.507 |
1.820 |
|
-60 |
1.08203 |
0.006642 |
0.007998 |
10.68 |
1.317 |
1.591 |
|
-61 |
0.944545 |
0.005798 |
0.006981 |
9.322 |
1.150 |
1.389 |
|
-62 |
0.823473 |
0.005055 |
0.006087 |
8.127 |
1.002 |
1.211 |
|
-63 |
0.716990 |
0.004401 |
0.005299 |
7.076 |
0.8728 |
1.054 |
|
-64 |
0.623457 |
0.003827 |
0.004608 |
6.153 |
0.7590 |
0.9167 |
|
-65 |
0.541406 |
0.003324 |
0.004002 |
5.343 |
0.6590 |
0.7951 |
|
-66 |
0.469514 |
0.002882 |
0.003470 |
4.634 |
0.5716 |
0.6904 |
|
-67 |
0.406613 |
0.002496 |
0.003005 |
4.013 |
0.4950 |
0.5979 |
|
-68 |
0.351650 |
0.002159 |
0.002599 |
3.471 |
0.4281 |
0.5171 |
|
-69 |
0.303688 |
0.001864 |
0.002245 |
2.997 |
0.3697 |
0.4465 |
|
-70 |
0.261892 |
0.001608 |
0.001936 |
2.585 |
0.3188 |
0.3851 |
|
-71 |
0.225521 |
0.001384 |
0.001667 |
2.226 |
0.2745 |
0.3316 |
|
-72 |
0.193916 |
0.00190 |
0.001433 |
1.914 |
0.2361 |
0.2851 |
|
-73 |
0.166491 |
0.001022 |
0.001231 |
1.643 |
0.2027 |
0.2448 |
|
-74 |
0.142728 |
0.0008752 |
0.001085 |
1.409 |
0.1738 |
0.2099 |
|
-75 |
0.122168 |
0.0007499 |
0.000930 |
1.206 |
0.1487 |
0.1796 |
|
东莞环仪仪器科技有限公司恒温恒湿箱参考文献