水的一些物理性质

水的一些物理性质：

第一部分：

水的物理性质

温度℃饱和蒸汽压KPa 密度Kg/m3 焓KJ/Kg 比热容kJ/(kJ*℃) 导热系数λ*10^2 粘度μ*10^5 体积膨胀系数β*10^4 表面张力

σ*10^5 普朗特准数Pr

0 0.6082 999.9 0 4.212 55.13 179.21 -0.63 75.6 13.66

10 1.2262 999.7 42.04 4.191 57.45 130.77 0.7 74.1 9.52

20 2.3346 998.2 83.9 4.183 59.89 100.5 1.82 72.6 7.01

30 4.2474 995.7 125.69 4.174 61.76 80.07 3.21 71.2 5.42

40 7.3766 992.2 167.51 4.174 63.38 65.6 3.87 69.6 4.32

50 12.34 988.1 209.3 4.174 64.78 54.94 4.49 67.7 3.54

60 19.923 983.2 251.12 4.178 65.94 46.88 5.11 66.2 2.98

70 31.164 977.8 292.99 4.187 66.76 40.61 5.7 64.3 2.54

80 47.379 971.8 334.94 4.195 67.45 35.65 6.32 62.6 2.22

90 70.136 965.3 376.98 4.208 68.04 31.65 6.95 60.7 1.96

100 101.33 958.4 419.1 4.22 68.27 28.38 7.52 58.8 1.76

110 143.31 951 461.34 4.238 68.5 25.89 8.08 56.9 1.61

120 198.64 943.1 503.67 4.26 68.62 23.73 8.64 54.8 1.47

130 270.25 934.8 546.38 4.266 68.62 21.77 9.17 52.8 1.36

140 361.47 926.1 589.08 4.287 68.5 20.1 9.72 50.7 1.26

150 476.24 917 632.2 4.312 68.38 18.63 10.3 48.6 1.18 160 618.28 907.4 675.33 4.346 68.27 17.36 10.7 46.6 1.11 170 792.59 897.3 719.29 4.379 67.92 16.28 11.3 45.3 1.05 180 1003.5 886.9 763.25 4.417 67.45 15.3 11.9 42.3 1

190 1255.6 876 807.63 4.46 66.9 14.42 12.6 40 0.96

200 1554.77 863 852.43 4.505 66.29 13.63 13.3 37.7 0.93 210 1917.72 852.8 897.65 4.555 65.48 13.04 14.1 35.4 0.91 220 2320.88 840.3 943.7 4.614 64.55 12.46 14.8 33.1 0.89 230 2798.59 827.3 990.18 4.681 63.73 11.97 15.9 31 0.88 240 3347.91 813.6 1037.49 4.756 62.8 11.47 16.8 28.5 0.87 250 3977.67 799 1085.64 4.844 61.76 10.98 18.1 26.2 0.86 260 4693.75 784 1135.04 4.949 60.48 10.59 19.7 23.8 0.87 270 5503.99 767.9 1185.28 5.07 59.96 10.2 21.6 21.5 0.88 280 6417.24 750.7 1236.28 5.229 57.45 9.81 23.7 19.1 0.89 290 7443.29 732.3 1289.95 5.485 55.82 9.42 26.2 16.9 0.93 300 8592.94 712.5 1344.8 5.736 53.96 9.12 29.2 14.4 0.97 310 9877.6 691.1 1402.16 6.071 52.34 8.83 32.9 12.1 1.02 320 11300.3 667.1 1462.03 6.573 50.59 8.3 38.2 9.81 1.11 330 12879.6 640.2 1526.19 7.243 48.73 8.14 43.3 7.67 1.22 340 14615.8 610.1 1594.75 8.164 45.71 7.75 53.4 5.67 1.38 350 16538.5 574.4 1671.37 9.504 43.03 7.26 66.8 3.81 1.6 360 18667.1 528 1761.39 13.984 39.54 6.67 109 2.02 2.36

370 21040.9 450.5 1892.43 40.319 33.73 5.69 264 0.471 6.8

温度℃压力kpa 密度

0 0.61 0.9998

4 0.82 1.0

10 1.23 0.9998

20 2.34 0.9983

30 4.24 0.9957

40 7.36 0.9923

50 12.34 0.9880

60 19.91 0.9832

70 31.16 0.9777

80 47.36 0.9716

90 70.11 0.9651

95 84.53 0.9616

100 101.3 0.9581

105 120.8 0.9545

110 143.27 0.9507

120 198.54 0.9428

140 361.38 0.9259

160 618.1 0.9073

180 1002.66 0.8869