饱和水与饱和蒸汽压力温度对照表(按照压力排列)

水的饱和蒸汽压与温度对应表饱和蒸汽压力所对应的温度压力/Mpa l/kg温度/℃汽化潜热 kJ/kg 汽化潜热 kca0.1 99.634 2257.6 539.320.12 104.81 2243.9 536.050.14 109.318 2231.8 533.160.16 113.326 2220.9 530.550.18 116.941 2210.9 528.170.2 120.24 2201.7 525.970.25 127.444 2181.4 521.120.3 133.556 2163.7 516.890.35 138.891 2147.9 513.120.4 143.642 2133.6 509.70.5 151.867 2108.2 503.630.6 158.863 2086 498.330.7 164.983 2066 493.550.8 170.444 2047.7 489.180.9 175.389 2030.7 485.121 179.916 2014.8 481.321.1 184.1 1999.9 477.761.2 187.995 1985.7 474.371.3 191.644 1972.1 471.121.4 195.078 1959.1 468.011.5 198.327 1946.6 465.031.6 201.41 1934.6 462.161.7 204.346 1923 459.391.8 207.151 1911.7 456.691.9 209.838 1900.7 454.062 212.417 1890 451.512.2 217.289 1869.4 446.582.4 221.829 1849.8 441.9温度℃压力Kg/cm2 温度℃压力Kg/cm2 温度℃压力Kg/cm2100 1.0332 118↓ 1.8995 136↓ 3.286101 1.0707 119 1.9612 137 3.382102 1.1092 120 2.0245 138 3.481103 1.1489 121 2.0895 139 3.582104 1.1898 122 2.1561 140 3.685105 1.2318 123 2.2245 141 3.790106 1.2751 124 2.2947 142 3.898107 1.3196 125 2.3666 143 4.009108 1.3654 126 2.4404 144 4.122109 1.4125 127 2.5160 145 4.237110 1.4609 128 2.5935 146 4.355111 1.5106 129 2.6730 147 4.476112 1.5618 130 2.7544 148 4.599 113 1.6144 131 2.8378 149 4.725 114 1.6684 132 2.9233 150 4.854 115 1.7239 133 3.011 151 4.985116 1.7809 134 3.101 152 5.120117↑ 1.8394 135 3.192 153 5.257154↓ 5.397 176↓9.317 198↓15.204 155 5.540 177 9.538 199 15.528156 5.686 178 9.763 200 15.857157 5.836 179 9.992 201 16.192158 5.989 180 10.225 202 16.532 159 6.144 181 10.462 203 16.877 160 6.302 182 10.703 204 17.228 161 6.464 183 10.950 205 17.585 162 6.630 184 11.201 206 17.948 163 6.798 185 11.456 207 18.316 164 6.970 186 11.715 208 18.690 165 7.146 187 11.979 209 19.070 166 7.325 188 12.248 210 19.456 167 7.507 189 12.522 211 19.848 168 7.693 190 12.800 212 20.246 169 7.883 191 13.083 213 20.651 170 8.076 192 13.371 214 21.061 171 8.274 193 13.644 215 21.477 172 8.475 194 13.962 216 21.901 173 8.679 195 14.265 217 22.331 174 8.888 196 14.573 218 22.767 175 9.101 197 14.886 219 23.209 220↓23.659 234↓30.682 248↓39.208 221 24.115 235 31.239 249 39.880 222 24.577 236 31.803 250 40.56 223 25.047 237 32.375 251 41.25 224 25.523 238 32.955 252 41.95 225 26.007 239 33.544 253 42.66 226 26.497 240 34.140 254 43.37 227 26.995 241 34.745 255 44.10 228 27.499 242 35.357 256 44.83 229 28.011 243 35.978 257 45.58 230 28.531 244 36.607 258 46.33 231 29.057 245 37.244 259 47.09 232 29.591 246 37.890 260 47.87 233 30.133 247 38.545 261 48.65按锅炉产生的蒸汽压力分为低压锅炉（P≤2.5Mpa，T≤400℃）、中压锅炉（2.5Mpa＜P≤6Mpa，400℃＜T≤450℃、高压锅炉（6Mpa＜P≤14Mpa，460℃＜T≤540℃、超高压锅炉（14Mpa＜P≤17Mpa，540℃＜T≤570℃、亚临界压力锅炉（P17～18Mpa，540℃＜T≤570℃、超临界压力锅炉>18Mpa。

饱和水蒸汽温度和压力对照表（是饱和水蒸汽，不是热水）温度（℃）绝对压力（bar）℃bar℃bar 100 1.013134 3.0411687.545101 1.050135 3.1311697.731102 1.088136 3.223177.920103 1.127137 3.3171718.114104 1.167138 3.4141728.311105 1.208139 3.5131738.511106 1.250140 3.6141748.716107 1.294141 3.7171758.924108 1.339142 3.8231769.137109 1.385143 3.9311779.353110 1.433144 4.0421789.574111 1.482145 4.1551799.798112 1.532146 4.2711810.027113 1.583147 4.39818110.259114 1.636148 4.51018210.496115 1.691149 4.63418310.738116 1.747150 4.76018410.983117 1.804151 4.88918511.233118 1.863152 5.0211811.4886119 1.923153 5.1551811.7477120 1.985154 5.2921812.010812.278121 2.049155 5.433189122 2.115156 5.5771912.55112.829123 2.182157 5.732191124 2.25158 5.8721913.111213.398125 2.321159 6.02519313.690126 2.393160 6.18119413.987127 2.468161 6.33919514.298128 2.544162 6.50219614.596129 2.622163 6.66719714.909130 2.701164 6.83619815.226131 2.7831657.008199132 2.8671667.183215.54900133 2.9531677.3621巴(bar)=100,000帕(Pa)=10牛顿/平方厘米=0.1MPa是压强的单位，早先气象学中常用毫巴，现在改用等值的国际单位百帕。

附表17 饱和水和饱和水蒸气热力性质表(按压力排列) （表中压力是指绝压，应加上0.1Mpa后再取值）压力温度比体积比焓汽化潜热比熵p / MPa t/℃γ/0.080 93.5107 0.0010385 2.0876 391.71 2665.33 2273.6 1.2330 7.4339 0.090 96.7121 0.0010409 1.8698 405.20 2670.48 2265.3 1.2696 7.3943 0.10 99.634 0.0010432 1.6943 417.52 2675.14 2257.6 1.3028 7.3589 0.12 104.810 0.0010473 1.4287 439.37 2683-26 2243.9 1.3609 7.2978 0.14 109.318 0.0010510 1.2368 458.44 2690.22 2231.8 1.4110 7.2462 0.16 113.326 0.0010544 1.09159 475.42 2696.29 2220.9 1.4552 7.2016 0.18 116.941 0.0010576 0.97767 490.76 2701.69 2210.9 1.4946 7.1623 0.20 120.240 0.0010605 0.88585 504.78 2706.53 2201.7 1.5303 7.1272 0.25 127.444 0.0010672 0.71879 535.47 2716-83 2181.4 1.6075 7.0528 0.30 133.556 0.0010732 0.60587 561.58 2725.26 2163.7 1.6721 6.9921 0.35 138.891 0.0010786 0.52427 584.45 2732.37 2147.9 1.7278 6.9407 0.40 143.642 0.0010835 0.46246 604.87 2738.49 2133.6 1.7769 6.8961 0.50 151.867 0.0010925 0.37486 640.35 2748.59 2108.2 1.8610 6.8214 0.60 158.863 0.0011006 0.31563 670.67 2756.66 2086.0 1.9315 6.7600 0.70 164.983 0.0011079 0.27281 697.32 2763.29 2066.0 1.9925 6.7079 0.80 170.444 0.0011148 0.24037 721.20 2768.86 2047.7 2.0464 6.66250.90 175.389 0.0011212 0.21491 742.90 2773.59 2030.7 2.0948 6.62221.00 179.916 0.0011272 0.19438 762.84 2777.67 2014.8 2.1388 6.5859压力温度比体积比焓汽化潜热比熵p / MPa t/℃γ/1.10 184.100 0.0011330 0.17747 781.35 2781.21 999.92.1792 6.5529 1.20 187.995 0.0011385 0.16328 798.64 2784.29 985.7 2.2166 6.5225 1.30 191.644 0.0011438 0.15120 814.89 2786.99 972.1 2.2515 6.4944 1.40 195.078 0.0011489 0.14079 830.24 2789.37 959.1 2.2841 6.4683 1.50 198.327 0.0011538 0.13172 844.82 2791.46 946.6 2.3149 6.4437 1.60 201.410 0.0011586 0.12375 858.69 2793.29 934.6 2.3440 6.4206 1.70 204.346 0.0011633 0.11668 871.96 2794.91 923.0 2.3716 6.3988 1.80 207.151 0.0011679 0.11037 884.67 2796.33 911.7 2.3979 6.37811.90 209.838 0.0011723 0.104707 896.88 2797.58 900.72.4230 6.35832.00 212.417 0.0011767 0.099588 908.64 2798.66 890.0 2.4471 6.3395 2.20 217.289 0.0011851 0.090700 930.97 2800.41 1869.4 2.4924 6.3041 2.40 221.829 0.0011933 0.083244 951.91 2801.67 1849.8 2.5344 6.2714 2.60 226.085 0.0012013 0.076898 971.67 2802.51 1830.8 2.5736 6.24092.80 230.096 0.0012090 0.071427 990.41 2803.01 1812.6 2.6105 6.21233.00 233.893 0.0012166 0.066662 1008.2 2803.19 1794.9 2.6454 6.18543.50 242.597 0.0012348 0.057054 1049.6 2802.51 1752.9 2.7250 6.12384.00 250.394 0.0012524 0.049771 1087.2 2800.53 1713.4 2.7962 6.06885.00 263.980 0.0012862 0.039439 1154.2 2793.64 1639.5 2.9201 5.9724压力温度比体积比焓汽化潜热比熵p / MPa t/℃γ/6.00 275.625 0.0013190 0.032440 1213.3 2783.82 1570.5 3.0266 5.88857.00 285.869 0.0013515 0.027371 1266.9 2771.72 1504.8 3.1210 5.81298.00 295.048 0.0013843 0.023520 1316.5 2757.70 1441.2 3.2066 5.74309.00 303.385 0.0014177 0.020485 1363.1 2741.92 1378.9 3.2854 5.677110.0 311.037 0.0014522 0.018026 1407.2 2724.46 1317.2 3.3591 5.613911.0 318.118 0.0014881 0.015987 1449.6 2705.34 1255.7 3.4287 5.552512.0 324.715 0.0015260 0.014263 1490.7 2684.50 1193.8 3.4952 5.492013.0 330.894 0.0015662 0.012780 1530.8 2661.80 1131.0 3.5594 5.431814.0 336.707 0.0016097 0.011486 1570.4 2637.07 1066.7 3.6220 5.371115.0 342.196 0.0016571 0.010340 1609.8 2610.01 1000.2 3.6836 5.309116.0 347.396 0.0017099 0.009311 1649.4 2580.21 930.8 3.7451 5.245017.0 352.334 0.0017701 0.008373 1690.0 2547.01 857.1 3.8073 5.177618.0 357.034 0.0018402 0.007503 1732.0 2509.45 777.4 3.8715 5.105119.0 361.514 0.0019258 0.006679 1776.9 2465.87 688.9 3.9395 5.025020.0 365.789 0.0020379 0.005870 1827.2 2413.05 585.9 4.0153 4.932221.0 369.868 0.0022073 0.005012 1889.2 2341.67 452.4 4.1088 4.812422.0 373.752 0.0027040 0.003684 2013.0 2084.02 71.0 4.2969 4.4066 22.064 373.99 0.003106 0.003106 2085.9 2085.9 0.0 4.4092 4.4092本表引自严家、余晓福编著《水和水蒸汽热力性质图表》，高等教育出版社，1995有关湿度的名词湿度湿度计量的历史绝对湿度相对湿度饱和水蒸气压露点不快指数实效温度等价温度混和比空气线图比湿比较湿度摩尔比饱差标准温湿度状态湿球温度断热饱和温度水分活性显热潜热热函热水分比含雾空气含雪空气比重量比容积比热显热比实效湿度湿度在计量法中规定,湿度定义为“物象状态的量”。