水的饱和蒸汽压表

水的饱和蒸汽压表（-20℃至100℃）

令狐采学

温度℃ -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 压力Pa 102.92 113.32 124.65 136.92 150.39 165.05 180.92 198.11 216.91 237.31 259.44 283.31 309.44 337.57 368.1 401.03 436.76 475.42 516.75 562.08 610.47 657.27 705.26 758.59 813.25 871.91 934.57 1001.23 1073.23 1147.89 温度℃ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 压力Pa 1227.88 1311.87 1402.53 1497.18 1598.51 1705.16 1817.15 1937.14 2063.79 2197.11 2338.43 2486.42 2646.42 2809.05 2983.7 3167.68 3361 3564.98 3779.62 4004.93 4242.24 4492.88 4754.19 5030.16 5319.47 5623.44 5940.74 6257.37 6619.34 6991.3 温度℃ 40 41 42 43 44 45 压力Pa 7375.26 7777.89 8199.18 8639.14 9100.42 9583.04 温度℃ 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 压力Pa 31156.88 32516.75 33943.27 354323.12 36956.3 38542.81 40182.65 41875.81 43635.64 45462.12 47341.93 49288.4 51314.87 53407.99 55567.78 57807.55 60113.99 62220.44 64940.17 67473.25 70099.66 72806.05 75592.44 78472.15 81445.19 84511.55 87671.23 90937.57 94297.24 97750.22 101325 46 10085.66 47 10612.27 48 11160.22 49 11734.83 50 12333.43 51 53 54 12958.7 14291.9 14998.5 52 13611.97 55 15731.76 56 16505.02 57 17304.94 58 18144.85 59 19011.43 60 19910 61 20851.25 62 21837.82 63 22851.05 64 23904.28 65 67 24997.5 27330.6 66 26144.05 68 28557.14 69 29823.68 饱和水蒸气表（以温度为准）

一

温度 ℃ 绝对压力kgf/cm2 比容 m3/kg 重度 kg/m3 焓 液体 KJ/kg 蒸汽 KJ/kg 汽化热 kcal/kg KJ/kg 令狐采学创作

令狐采学创作

0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 160 170 180 190 200 210 0.0062 0.0089 0.0125 0.0174 0.0238 0.0323 0.0433 0.0573 0.0752 0.0977 0.1528 0.1605 0.2031 0.255 0.3177 0.393 0.483 0.59 0.715 0.862 1.033 1.232 1.461 1.724 2.025 2.367 2.755 3.192 3.685 4.238 4.855 6.303 8.08 10.23 12.80 15.85 19.55 206.5 0.00484262 147.1 106.4 0.0067981 0.0093985 0 20.94 41.87 62.81 83.74 104.68 125.6 146.55 167.47 188.42 209.34 230.29 251.21 272.16 293.08 314.03 334.94 355.9 376.81 397.77 418.68 439.64 460.97 481.51 503.67 523.38 546.38 565.25 589.08 607.12 632.21 675.75 719.29 763.25 807.63 852.01 897.23 2491.3 2500.9 2510.5 2520.6 2530.1 2538.6 2549.5 2559.1 2568.7 2577.9 2587.6 2596.8 2606.3 2615.6 2624.4 2629.7 2642.4 2651.2 2660 2668.8 2677.2 2685.1 2693.5 2702.5 2708.9 2716.5 2723.9 2731.2 2737.8 2744.6 2750.7 2762.9 2773.3 2782.6 2790.1 2795.5 2799.3 595 592.3 589.6 587 584.3 581.6 578.9 576.2 573.5 570.7 568 565.2 562.5 559.7 556.8 554 551.2 548.2 545.3 542.4 539.4 536.3 533.1 530 526.7 523.5 520.1 516.7 513.2 509.6 506 498.5 490.6 482.3 473.5 464.2 454.4 2491.3 2480.0 2468.7 2457.8 2446.5 2435.2 2423.9 2412.6 2401.3 2389.6 2378.2 2366.5 2355.2 2343.5 2331.4 2319.6 2307.9 2295.3 2283.2 2271.1 2258.5 2245.5 2232.1 2219.1 2205.3 2191.9 2177.7 2163.5 2148.8 2133.7 2118.7 2087.2 2054.2 2019.4 1982.6 1943.6 1902.6 77.9 0.01283697 57.8 0.01730104 43.4 0.02304147 32.93 0.03036745 25.25 0.03960396 19.55 0.0511509 15.28 0.06544503 12.054 0.08296001 9.589 0.10428616 7.687 0.13008976 6.209 0.16105653 5.052 0.19794141 4.139 0.24160425 3.414 0.29291154 2.832 0.35310734 2.365 0.42283298 1.895 0.52770449 1.675 0.59701493 1.421 0.70372977 1.212 0.82508251 1.038 0.96339114 0.893 1.11982083 0.7715 1.29617628 0.6693 1.49409831 0.5831 1.7149717 0.5096 1.96232339 0.4469 2.23763706 0.3933 2.54258835 0.3075 3.25203252 0.2431 4.11353353 0.1944 5.14403292 0.1568 6.37755102 0.1276 7.83699060 0.1054 9.48766603 饱和水蒸气表（以温度为准）

二

温度 ℃ 绝对压力kgf/cm2 比容 m3/kg 重度 kg/m3 焓 液体 蒸汽 汽化热 令狐采学创作

令狐采学创作

KJ/kg 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 370 374 23.66 28.53 34.13 40.55 47.85 56.11 63.42 75.8 87.6 100.7 115.2 131.3 149.0 168.6 190.3 214.5 225.0 0.0862 11.6009281 0.07155 13.9762404 0.05967 16.7588403 0.04998 20.0080032 0.04199 23.8151941 0.03538 28.2645562 0.02988 33.4672021 0.02525 39.6039604 0.02131 46.9263257 0.01799 55.5864369 0.01516 65.9630607 0.01273 78.5545954 0.01064 93.9849624 0.00884 113.122172 0.00716 139.664804 0.00585 170.940171 0.00310 322.6 942.45 988.5 1034.56 1081.45 1128.76 1176.91 1225.48 1274.46 1325.54 1378.71 1436.07 1446.78 1562.93 1632.2 1729.15 1888.25 501.1 KJ/kg 2801 2800.1 2796.8 2790.1 2780.9 2760.3 2752 2732.3 2708 2680 2468.2 2610.5 2568.6 2516.7 2442.6 2301.9 2098.0 kcal/kg 443.9 432.7 420.8 408.1 394.5 380.1 346.4 348.1 33.02 310.8 289.5 266.6 240.2 210.3 170.3 98.2 KJ/kg 1858.6 1811.7 1761.9 1708.7 1651.8 1591.5 1526.5 1457.8 1382.5 1301.3 1212.2 1113.7 1005.7 880.5 713.4 411.1 25kgf/cm2（2.5MPa）蒸汽的密度为12.2545Kg/m3

令狐采学创作