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露點 / 相對濕度百分比 / 蒸汽壓力 / ppm RH 對照表 |
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露
點 ºC ºF |
蒸汽壓力 mm 汞柱 |
容
量 百 萬 分 比 760mm 汞柱壓力 |
相對濕度百分比 70ºF 環境之下 |
重量百萬分比 在 空 氣 中 |
-100 -148 | 0.0000099 | 0.0130 | 0.000053 | 0.0081 |
-98 -144 | 0.000015 | 0.0197 | 0.000080 | 0.012 |
-96 -141 | 0.000022 | 0.0289 | 0.00012 | 0.018 |
-94 -137 | 0.000033 | 0.4034 | 0.00018 | 0.027 |
-92 -134 | 0.000048 | 0.0632 | 0.00026 | 0.039 |
-90 -130 | 0.000070 | 0.0921 | 0.00037 | 0.05 |
-88 -126 | 0.00010 | 0.132 | 0.00054 | 0.082 |
-86 -123 | 0.00014 | 0.184 | 0.00075 | 0.11 |
-84 -119 | 0.00020 | 0.263 | 0.00107 | 0.16 |
-82 -116 | 0.00029 | 0.382 | 0.00155 | 0.24 |
-80 -112 | 0.00040 | 0.526 | 0.00214 | 0.33 |
-78 -108 | 0.00056 | 0.737 | 0.00300 | 0.46 |
-76 -105 | 0.00077 | 1.01 | 0.00410 | 0.63 |
-74 -101 | 0.00105 | 1.38 | 0.00559 | 0.86 |
-72 -98 | 0.00143 | 1.88 | 0.00762 | 1.17 |
-70 -94 | 0.00194 | 2.55 | 0.0104 | 1.58 |
-64 -90 | 0.00261 | 3.43 | 0.0140 | 2.13 |
-66 -87 | 0.00349 | 4.59 | 0.0187 | 2.84 |
-64 -83 | 0.00464 | 6.11 | 0.0248 | 3.79 |
-62 -80 | 0.00614 | 8.08 | 0.0328 | 5.01 |
-60 -76 | 0.00808 | 10.6 | 0.0430 | 6.59 |
-58 -72 | 0.0106 | 13.9 | 0.0565 | 8.63 |
-56 -69 | 0.0138 | 18.2 | 0.0735 | 11.3 |
-54 -65 | 0.0178 | 23.4 | 0.0948 | 14.5 |
-52 -62 | 0.0230 | 30.3 | 0.123 | 18.8 |
-50 -58 | 0.0295 | 38.8 | 0.157 | 24.1 |
-48 -54 | 0.0378 | 49.7 | 0.202 | 30.9 |
-46 -51 | 0.0481 | 63.3 | 0.257 | 39.3 |
-44 -47 | 0.0609 | 80.8 | 0.325 | 49.7 |
-42 -44 | 0.0768 | 101 | 0410 | 62.7 |
-40 -40 | 0.0966 | 127 | 0.516 | 78.9 |
-38 -36 | 0.1209 | 159 | 0.644 | 98.6 |
-36 -33 | 0.1507 | 198 | 0.804 | 122.9 |
-34 -2 | 0.1873 | 246 | 1.00 | 152 |
-32 -26 | 0.2318 | 305 | 1.24 | 189 |
-30 -22 | 0.2859 | 376 | 1.52 | 234 |
-28 -18 | 0.351 | 46.2 | 1.88 | 287 |
-26 -15 | 0.430 | 566 | 2.30 | 351 |
-24 -11 | 0.526 | 692 | 2.81 | 430 |
-22 -8 | 0.640 | 842 | 3.41 | 523 |
-20 -4 | 0.776 | 1020 | 4.13 | 633 |
-18 | 0.939 | 1240 | 5.00 | 770 |
-16 +3 | 1.132 | 1490 | 6.03 | 925 |
-14 +7 | 1.361 | 1790 | 7.25 | 1110 |
-12 +10 | 1.632 | 2150 | 8.69 | 1335 |
-10 +14 | 1.950 | 2570 | 10.4 | 1596 |
-8 +18 | 2.326 | 3060 | 12.4 | 1900 |
-6 +21 | 2.765 | 3640 | 14.7 | 2260 |
-4 +25 | 3.280 | 4320 | 17.5 | 2680 |
-2 +28 | 3.880 | 5100 | 20.7 | 3170 |
0 +32 | 4.579 | 6020 | 24.4 | 3640 |
+2 +36 | 5.294 | 6970 | 28.2 | 4330 |
+4 +39 | 6.101 | 3030 | 32.5 | 4990 |
+6 +43 | 7.013 | 9230 | 37.4 | 5730 |
+8 +46 | 8.045 | 10590 | 42.9 | 6580 |
+10 +50 | 9.209 | 12120 | 49.1 | 7530 |
+12 +54 | 0.52 | 13840 | 56.1 | 8600 |
+14 +57 | 1.99 | 15780 | 63.9 | 9800 |
+16 +16 | 3.63 | 17930 | 72.6 | 11140 |
+18 +64 | 5.48 | 20370 | 82.5 | 12650 |