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水的饱和蒸汽压表（-20℃至100℃）
温度℃ 压力Pa 温度℃ 压力Pa 温度℃ 压力Pa 温度℃ 压力Pa
-20 102.92 10 1227.88 40 7375.26 70 31156.88
-19 113.32 11 1311.87 41 7777.89 71 32516.75
-18 124.65 12 1402.53 42 8199.18 72 33943.27
-17 136.92 13 1497.18 43 8639.14 73 354323.12
-16 150.39 14 1598.51 44 9100.42 74 36956.3
-15 165.05 15 1705.16 45 9583.04 75 38542.81
-14 180.92 16 1817.15 46 10085.66 76 40182.65
-13 198.11 17 1937.14 47 10612.27 77 41875.81
-12 216.91 18 2063.79 48 11160.22 78 43635.64
-11 237.31 19 2197.11 49 11734.83 79 45462.12
-10 259.44 20 2338.43 50 12333.43 80 47341.93
-9 283.31 21 2486.42 51 12958.7 81 49288.4
-8 309.44 22 2646.42 52 13611.97 82 51314.87
-7 337.57 23 2809.05 53 14291.9 83 53407.99
-6 368.1 24 2983.7 54 14998.5 84 55567.78
-5 401.03 25 3167.68 55 15731.76 85 57807.55
-4 436.76 26 3361 56 16505.02 86 60113.99
-3 475.42 27 3564.98 57 17304.94 87 62220.44
-2 516.75 28 3779.62 58 18144.85 88 64940.17
-1 562.08 29 4004.93 59 19011.43 89 67473.25
0 610.47 30 4242.24 60 19910 90 70099.66
1 657.27 31 4492.88 61 20851.25 91 72806.05
2 705.26 32 4754.19 62 21837.82 92 75592.44
3 758.59 33 5030.16 63 22851.05 93 78472.15
4 813.25 34 5319.47 64 23904.28 94 81445.19
5 871.91 35 5623.44 65 24997.5 95 84511.55
6 934.57 36 5940.74 66 26144.05 96 87671.23
7 1001.23 37 6257.37 67 27330.6 97 90937.57
8 1073.23 38 6619.34 68 28557.14 98 94297.24
9 1147.89 39 6991.3 69 29823.68 99 97750.22
100 101325
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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 汽化热 液体 蒸汽
KJ/kg KJ/kg kcal/kg KJ/kg
0 0.0062 206.5 0.00484262 0 2491.3 595 2491.3
5 0.0089 147.1 0.0067981 20.94 2500.9 592.3 2480.0
10 0.0125 106.4 0.0093985 41.87 2510.5 589.6 2468.7
15 0.0174 77.9 0.01283697 62.81 2520.6 587 2457.8
20 0.0238 57.8 0.01730104 83.74 2530.1 584.3 2446.5
25 0.0323 43.4 0.02304147 104.68 2538.6 581.6 2435.2
30 0.0433 32.93 0.03036745 125.6 2549.5 578.9 2423.9
35 0.0573 25.25 0.03960396 146.55 2559.1 576.2 2412.6
40 0.0752 19.55 0.0511509 167.47 2568.7 573.5 2401.3
45 0.0977 15.28 0.06544503 188.42 2577.9 570.7 2389.6
50 0.1528 12.054 0.08296001 209.34 2587.6 568 2378.2
55 0.1605 9.589 0.10428616 230.29 2596.8 565.2 2366.5
60 0.2031 7.687 0.13008976 251.21 2606.3 562.5 2355.2
65 0.255 6.209 0.16105653 272.16 2615.6 559.7 2343.5
70 0.3177 5.052 0.19794141 293.08 2624.4 556.8 2331.4
75 0.393 4.139 0.24160425 314.03 2629.7 554 2319.6
80 0.483 3.414 0.29291154 334.94 2642.4 551.2 2307.9
85 0.59 2.832 0.35310734 355.9 2651.2 548.2 2295.3
90 0.715 2.365 0.42283298 376.81 2660 545.3 2283.2
95 0.862 1.895 0.52770449 397.77 2668.8 542.4 2271.1
100 1.033 1.675 0.59701493 418.68 2677.2 539.4 2258.5
105 1.232 1.421 0.70372977 439.64 2685.1 536.3 2245.5
110 1.461 1.212 0.82508251 460.97 2693.5 533.1 2232.1
115 1.724 1.038 0.96339114 481.51 2702.5 530 2219.1
120 2.025 0.893 1.11982083 503.67 2708.9 526.7 2205.3
125 2.367 0.7715 1.29617628 523.38 2716.5 523.5 2191.9
130 2.755 0.6693 1.49409831 546.38 2723.9 520.1 2177.7
135 3.192 0.5831 1.7149717 565.25 2731.2 516.7 2163.5
140 3.685 0.5096 1.96232339 589.08 2737.8 513.2 2148.8
145 4.238 0.4469 2.23763706 607.12 2744.6 509.6 2133.7
150 4.855 0.3933 2.54258835 632.21 2750.7 506 2118.7
160 6.303 0.3075 3.25203252 675.75 2762.9 498.5 2087.2
170 8.08 0.2431 4.11353353 719.29 2773.3 490.6 2054.2
180 10.23 0.1944 5.14403292 763.25 2782.6 482.3 2019.4
190 12.80 0.1568 6.37755102 807.63 2790.1 473.5 1982.6
200 15.85 0.1276 7.83699060 852.01 2795.5 464.2 1943.6
210 19.55 0.1054 9.48766603 897.23 2799.3 454.4 1902.6 传播优秀Word版文档 ，希望对您有帮助，可双击去除！
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 汽化热 液体 蒸汽
KJ/kg KJ/kg kcal/kg KJ/kg
220 23.66 0.0862 11.6009281 942.45 2801 443.9 1858.6
230 28.53 0.07155 13.9762404 988.5 2800.1 432.7 1811.7
240 34.13 0.05967 16.7588403 1034.56 2796.8 420.8 1761.9
250 40.55 0.04998 20.0080032 1081.45 2790.1 408.1 1708.7
260 47.85 0.04199 23.8151941 1128.76 2780.9 394.5 1651.8
270 56.11 0.03538 28.2645562 1176.91 2760.3 380.1 1591.5
280 63.42 0.02988 33.4672021 1225.48 2752 346.4 1526.5
290 75.8 0.02525 39.6039604 1274.46 2732.3 348.1 1457.8
300 87.6 0.02131 46.9263257 1325.54 2708 33.02 1382.5
310 100.7 0.01799 55.5864369 1378.71 2680 310.8 1301.3
320 115.2 0.01516 65.9630607 1436.07 2468.2 289.5 1212.2
330 131.3 0.01273 78.5545954 1446.78 2610.5 266.6 1113.7
340 149.0 0.01064 93.9849624 1562.93 2568.6 240.2 1005.7
350 168.6 0.00884 113.122172 1632.2 2516.7 210.3 880.5
360 190.3 0.00716 139.664804 1729.15 2442.6 170.3 713.4
370 214.5 0.00585 170.940171 1888.25 2301.9 98.2 411.1
374 225.0 0.00310 322.6 501.1 2098.0
25kgf/cm2（2.5MPa）蒸汽的密度为12.2545Kg/m3
