水的物性参数表
- 格式:doc
- 大小:384.00 KB
- 文档页数:5
水物性参数物性参数(1) (1) 常规性质常规性质常规性质 中文名: 水 英文名: WATER CAS 号: 7732185 化学式: H2O 结构简式:所属族: 其他无机物 分子量: 18.0153 g/mol 熔点: 273.15 K 沸点: 373.15 K临界压力: 22055.00745 kPa 临界温度: 647.13 K临界体积: 5.5948E-05 m3/mol 偏心因子: 0.34486 临界压缩因子: 0.229偶极距: 1.84972 debye 标准焓: -57.7949 kcal/mol 标准自由焓: -54.6343 kcal/mol 绝对熵: .18872 kJ/mol/K 熔化焓: 未知 kcal/mol 溶解参数: 22.9 (cal/cm3)1/2 折光率: 1.3325 等张比容: 51.1492(2) (2) 饱和蒸气饱和蒸气饱和蒸气压压系数(Y 单位:Pa)使用温度范围:273.16 - 647.13KA= 73.649 B=-7258.2 C=-7.3037 D= .0000041653 E= 2(3) (3) 液体热容液体热容液体热容系数(Y 单位:J/kmol/K)使用温度范围:273.16 - 533.15KA= 276370 B=-2090.1 C= 8.125 D=-.014116 E= .0000093701(4) (4) 理想气体比热容理想气体比热容理想气体比热容系数(Y 单位:J/mol/K)使用温度范围:100 - 2273.15KA= 33363 B= 26790 C= 2610.5 D= 8896 E= 1169(5) (5) 液体粘度液体粘度液体粘度系数(Y 单位:Pa·s)使用温度范围:273.16 - 646.15KA=-52.843 B= 3703.6 C= 5.866 D=-5.879E-29 E= 10(6) (6) 气体粘度气体粘度气体粘度系数(Y 单位:Pa·s)使用温度范围:273.16 - 1073.15KA= .00000061839 B= .67779 C= 847.23 D=-73930 E= 0(7) (7) 液体导热系数液体导热系数液体导热系数系数(Y 单位:W/m/K)使用温度范围:273.16 - 633.15KA=-.432 B= .0057255 C=-.000008078 D= .000000001861 E= 0(8) (8) 气体导热系数气体导热系数气体导热系数系数(Y 单位:W/m/K)使用温度范围:273.16 - 1073.15KA= .0021606 B= .76839 C= 3940.5 D=-445340 E= 0(9) (9) 汽化焓汽化焓汽化焓系数(Y 单位:J/kmol)使用温度范围:273.16 - 647.13KA= 52053000 B= .3199 C=-.212 D= .25795 E= 0(10) (10) 液体密度液体密度液体密度系数(Y 单位:kmol/m3)使用温度范围:273.16 - 333.15KA= 5.459 B= .30542 C= 647.13 D= .081 E= 0(11) (11) 表面张力表面张力表面张力系数(Y 单位:N/m)使用温度范围:273.16 - 647.13KA= .18548 B= 2.717 C=-3.554D= 2.047 E= 0(12) (12) 第二维里系数第二维里系数第二维里系数系数(Y 单位:N/m)使用温度范围:273.15 - 2273.1KA= .02222 B=-26.38 C=-16750000 D=-3.894E+19 E= 3.133E+21。
附表1 全国主要城市年平均温度及湿度附表2 饱和水蒸气表 (以温度为准)续表附表3 水的物理性质温度 /℃ 饱和蒸汽压 /kPa 密度/ (kg/m 3) 焓 (kJ/k g)比热容/[kJ/ (kg·℃)]导热系数λ×102 /[W/(m·℃)] 粘度μ×105 /(Pa ·s)体积膨胀系数β×104/(1/℃)表面张力 σ×103/(N/m)普兰特数 Pr 0 10 20 0.6082 1.2262999.9 999.70 42.04 83.90 4.212 4.191 4.183 55.13 57.45 59.89179.21 130.77-0.63 +0.70 1.8277.1 75.6 74.113.66 9.523040 50 60 70 80 9010 011 012 013 014 015 016 017 018 019 0 2.33464.24747.376612.3419.92331.16447.37570.136101.33143.31198.64270.25361.47476.24618.28998.2995.7992.2988.1983.2977.8971.8965.3958.4951.943.1934.8926.1917.907.125.69167.51209.3251.12292.99334.94376.98419.1461.34503.67546.38589.08632.2675.33719.294.1744.1744.1744.1784.1784.1954.2084.2204.2334.2504.2664.2874.3124.3464.3794.4174.4604.5054.5554.61461.7663.3864.7865.9466.7667.4567.9868.0468.2768.5068.5068.2768.3868.2767.9267.4566.9966.2965.4864.55100.580.0765.6054.9446.8840.6135.6531.6528.3825.8923.7321.7720.1018.6317.3616.2815.3014.4213.6313.0412.463.213.874.495.115.706.326.957.528.088.649.179.7210.310.711.311.912.613.314.114.872.671.069.067.565.663.861.960.05855.953.951.749.647.546.243.140.838.436.133.87.015.424.323.542.982.542.121.961.761.611.471.361.261.181.120 021 022 0 792.591003.51255.61554.771917.722320.884897.3886.9876.863.852.8840.37763.25807.63852.43897.65943.711.051.00.960.930.910.89 续表温度/℃ 饱和蒸汽压/kPa密度/(kg/m3)焓(kJ/kg)比热容/[kJ/(kg·℃)]导热系数λ×102/[W/(m·℃)]粘度μ×105/(Pa·s)体积膨胀系数β×104/(1/℃)表面张力σ×103/(N/m)普兰特数Pr23 024 025 026 0 2798.593347.913977.674693.75827.3813.6799.784.990.181037.491085.641135.044.6814.7564.8444.9494.0705.22963.7362.8061.7660.4859.9657.4555.8211.9711.4710.9810.5910.209.8115.916.818.119.721.623.726.231.629.126.724.221.919.517.20.880.870.860.8727 028 029 030 031 032 033 034 035 036 037 0 5503.996417.247443.298592.949877.9611300.312879.614615.816538.518667.121040.9767.750.7732.3712.5691.1667.1640.2610.1574.4528.450.51185.281236.281289.951344.801402.161462.031526.101594.751671.371761.391892.435.4855.7366.0716.5737.2438.1649.50413.98440.31953.9652.3450.5948.7345.7143.0339.5433.739.429.128.838.538.147.757.266.675.6529.232.938.243.353.466.810926414.712.310.07.825.783.892.060.480.880.890.930.971.021.111.221.381.62.366.08 附表4 干空气的物理性质(101.33Pa)温度t/℃密度ρ/(kg/m3)比热容c,/[kJ/(kg·℃)]导热系数λ×102/[W/(m·℃]粘度μ×105/(Pa·s)普兰德数Pr-50 1.584 1.013 2.035 1.460.728-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 120 140 160 180 200 250 300 1.5151.4531.3951.3421.2931.2471.2051.1651.1281.0931.0601.0291.0000.9720.9460.8980.8540.8150.7790.7460.6740.6151.0131.0131.0091.0091.0091.0091.0131.0131.0131.0171.0171.0171.0221.0221.0221.0261.0261.0261.0341.0341.0431.0472.1172.1982.2792.3602.4422.5122.5932.6752.7562.8262.8962.9663.0473.1283.2103.3383.4893.6403.7803.9314.2684.6051.521.571.621.671.721.771.811.861.911.962.012.062.112.152.192.292.372.452.532.602.742.970.7280.7230.7160.7120.7070.7050.7030.7010.6990.6980.6960.6940.6920.6900.6880.6860.6840.6820.6810.6800.6770.674350 400 500 600 700 800 900 1000 1100 1200 0.5660.5240.4560.4040.3620.3290.3010.2770.2570.2391.0551.0681.0721.0891.1021.1141.1271.1391.1521.1644.9085.2105.7456.2226.7117.1767.6308.0718.5029.1533.143.313.623.914.184.434.674.905.125.350.6760.6780.6870.6990.7060.7130.7170.7190.7220.724附表5 饱和湿空气的性质附表6 各国筛网对照表续表注: ①本表所例系上海产品,供参考。
水的物性参数表温度t ℃密度ρkg/m3比热容cpkJ/(kg﹒K)热导率λW/(m﹒K)运动黏度νm2/s动力黏度ηPa﹒s普朗特数Pr0 999.9 4.212 0.551 1.789E-06 1.788E-03 13.671 999.9 4.210 0.553 1.741E-06 1.740E-03 13.262 999.9 4.208 0.556 1.692E-06 1.692E-03 12.843 999.9 4.206 0.558 1.644E-06 1.643E-03 12.434 999.8 4.204 0.560 1.596E-06 1.595E-03 12.015 999.8 4.202 0.563 1.548E-06 1.547E-03 11.606 999.8 4.199 0.565 1.499E-06 1.499E-03 11.187 999.8 4.197 0.567 1.451E-06 1.451E-03 10.778 999.7 4.195 0.569 1.403E-06 1.402E-03 10.359 999.7 4.193 0.572 1.354E-06 1.354E-03 9.9410 999.7 4.191 0.574 1.306E-06 1.306E-03 9.5211 999.6 4.190 0.577 1.276E-06 1.276E-03 9.2712 999.4 4.189 0.579 1.246E-06 1.246E-03 9.0213 999.3 4.189 0.582 1.216E-06 1.215E-03 8.7714 999.1 4.188 0.584 1.186E-06 1.185E-03 8.5215 999.0 4.187 0.587 1.156E-06 1.155E-03 8.2716 998.8 4.186 0.589 1.126E-06 1.125E-03 8.0217 998.7 4.185 0.592 1.096E-06 1.095E-03 7.7718 998.5 4.185 0.594 1.066E-06 1.064E-03 7.5219 998.4 4.184 0.597 1.036E-06 1.034E-03 7.2720 998.2 4.183 0.599 1.006E-06 1.004E-03 7.0221 998.0 4.182 0.601 9.859E-07 9.838E-04 6.8622 997.7 4.181 0.603 9.658E-07 9.635E-04 6.7023 997.5 4.180 0.605 9.457E-07 9.433E-04 6.5424 997.2 4.179 0.607 9.256E-07 9.230E-04 6.3825 997.0 4.179 0.609 9.055E-07 9.028E-04 6.2226 996.7 4.178 0.610 8.854E-07 8.825E-04 6.0627 996.5 4.177 0.612 8.653E-07 8.623E-04 5.9028 996.2 4.176 0.614 8.452E-07 8.420E-04 5.7429 996.0 4.175 0.616 8.251E-07 8.218E-04 5.5830 995.7 4.174 0.618 8.050E-07 8.015E-04 5.4231 995.4 4.174 0.620 7.904E-07 7.867E-04 5.3132 995.0 4.174 0.621 7.758E-07 7.719E-04 5.2033 994.7 4.174 0.623 7.612E-07 7.570E-04 5.0934 994.3 4.174 0.625 7.466E-07 7.422E-04 4.9835 994.0 4.174 0.627 7.320E-07 7.274E-04 4.8736 993.6 4.174 0.628 7.174E-07 7.126E-04 4.7537 993.3 4.174 0.630 7.028E-07 6.978E-04 4.6438 992.9 4.174 0.632 6.882E-07 6.829E-04 4.5339 992.6 4.174 0.633 6.736E-07 6.681E-04 4.4240 992.2 4.174 0.635 6.590E-07 6.533E-04 4.3141 991.8 4.174 0.636 6.487E-07 6.429E-04 4.2342 991.4 4.174 0.638 6.384E-07 6.325E-04 4.1643 991.0 4.174 0.639 6.281E-07 6.221E-04 4.0844 990.6 4.174 0.640 6.178E-07 6.117E-04 4.0045 990.2 4.174 0.642 6.075E-07 6.014E-04 3.9346 989.7 4.174 0.643 5.972E-07 5.910E-04 3.8547 989.3 4.174 0.644 5.869E-07 5.806E-04 3.7748 988.9 4.174 0.645 5.766E-07 5.702E-04 3.6949 988.5 4.174 0.647 5.663E-07 5.598E-04 3.6250 988.1 4.174 0.648 5.560E-07 5.494E-04 3.5451 987.6 4.175 0.649 5.482E-07 5.415E-04 3.4952 987.1 4.175 0.650 5.404E-07 5.335E-04 3.4353 986.6 4.176 0.651 5.326E-07 5.256E-04 3.3854 986.1 4.176 0.652 5.248E-07 5.176E-04 3.3255 985.6 4.177 0.654 5.170E-07 5.097E-04 3.2756 985.1 4.177 0.655 5.092E-07 5.017E-04 3.2157 984.6 4.178 0.656 5.014E-07 4.938E-04 3.1658 984.1 4.178 0.657 4.936E-07 4.858E-04 3.1059 983.6 4.179 0.658 4.858E-07 4.779E-04 3.0560 983.1 4.179 0.659 4.780E-07 4.699E-04 2.9961 982.6 4.180 0.660 4.717E-07 4.635E-04 2.9562 982.0 4.181 0.661 4.654E-07 4.571E-04 2.9063 981.5 4.181 0.662 4.591E-07 4.508E-04 2.8664 981.0 4.182 0.663 4.528E-07 4.444E-04 2.8165 980.5 4.183 0.664 4.465E-07 4.380E-04 2.7766 979.9 4.184 0.664 4.402E-07 4.316E-04 2.7367 979.4 4.185 0.665 4.339E-07 4.252E-04 2.6868 978.9 4.185 0.666 4.276E-07 4.189E-04 2.6469 978.3 4.186 0.667 4.213E-07 4.125E-04 2.5970 977.8 4.187 0.668 4.150E-07 4.061E-04 2.5571 977.2 4.188 0.669 4.100E-07 4.010E-04 2.5272 976.6 4.189 0.669 4.050E-07 3.959E-04 2.4873 976.0 4.189 0.670 4.000E-07 3.908E-04 2.4574 975.4 4.190 0.670 3.950E-07 3.857E-04 2.4175 974.8 4.191 0.671 3.900E-07 3.806E-04 2.3876 974.2 4.192 0.672 3.850E-07 3.755E-04 2.3577 973.6 4.193 0.672 3.800E-07 3.704E-04 2.3178 973.0 4.193 0.673 3.750E-07 3.653E-04 2.2879 972.4 4.194 0.673 3.700E-07 3.602E-04 2.2480 971.8 4.195 0.674 3.650E-07 3.551E-04 2.2181 971.2 4.196 0.675 3.611E-07 3.511E-04 2.1882 970.5 4.198 0.675 3.572E-07 3.471E-04 2.1683 969.9 4.199 0.676 3.533E-07 3.430E-04 2.1384 969.2 4.200 0.676 3.494E-07 3.390E-04 2.1185 968.6 4.202 0.677 3.455E-07 3.350E-04 2.0886 967.9 4.203 0.678 3.416E-07 3.310E-04 2.0587 967.3 4.204 0.678 3.377E-07 3.270E-04 2.0388 966.6 4.205 0.679 3.338E-07 3.229E-04 2.0089 966.0 4.207 0.679 3.299E-07 3.189E-04 1.9890 965.3 4.208 0.680 3.260E-07 3.149E-04 1.9591 964.6 4.209 0.680 3.229E-07 3.117E-04 1.9392 963.9 4.210 0.681 3.198E-07 3.084E-04 1.9193 963.2 4.212 0.681 3.167E-07 3.052E-04 1.8994 962.5 4.213 0.681 3.136E-07 3.019E-04 1.8795 961.9 4.214 0.682 3.105E-07 2.987E-04 1.8596 961.2 4.215 0.682 3.074E-07 2.955E-04 1.8397 960.5 4.216 0.682 3.043E-07 2.922E-04 1.8198 959.8 4.218 0.682 3.012E-07 2.890E-04 1.7999 959.1 4.219 0.683 2.981E-07 2.857E-04 1.77 100 958.4 4.220 0.683 2.950E-07 2.825E-04 1.75 101 957.7 4.221 0.683 2.927E-07 2.802E-04 1.74 102 956.9 4.223 0.683 2.904E-07 2.778E-04 1.72 103 956.2 4.224 0.684 2.881E-07 2.755E-04 1.71 104 955.4 4.225 0.684 2.858E-07 2.731E-04 1.69 105 954.7 4.2270.684 2.835E-07 2.708E-04 1.68 106 954.0 4.228 0.684 2.812E-07 2.684E-04 1.66 107 953.2 4.229 0.684 2.789E-07 2.661E-04 1.65 108 952.5 4.230 0.685 2.766E-07 2.637E-04 1.63 109 951.7 4.232 0.685 2.743E-07 2.614E-04 1.62 110 951.0 4.233 0.685 2.720E-07 2.590E-04 1.60 111 950.2 4.235 0.685 2.700E-07 2.568E-04 1.59 112 949.4 4.236 0.685 2.680E-07 2.547E-04 1.57 113 948.6 4.238 0.685 2.660E-07 2.525E-04 1.56 114 947.8 4.240 0.685 2.640E-07 2.504E-04 1.55 115 947.1 4.242 0.686 2.620E-07 2.482E-04 1.54 116 946.3 4.243 0.686 2.600E-07 2.460E-04 1.52 117 945.5 4.245 0.686 2.580E-07 2.439E-04 1.51 118 944.7 4.247 0.686 2.560E-07 2.417E-04 1.50 119 943.9 4.248 0.686 2.540E-07 2.396E-04 1.48 120 943.1 4.250 0.686 2.520E-07 2.374E-04 1.47 121 942.3 4.252 0.686 2.501E-07 2.354E-04 1.46 122 941.4 4.253 0.686 2.482E-07 2.335E-04 1.45 123 940.6 4.255 0.686 2.463E-07 2.315E-04 1.44 124 939.8 4.256 0.686 2.444E-07 2.296E-04 1.43 125 939.0 4.258 0.686 2.425E-07 2.276E-04 1.42 126 938.1 4.260 0.686 2.406E-07 2.256E-04 1.40 127 937.3 4.261 0.686 2.387E-07 2.237E-04 1.39 128 936.5 4.263 0.686 2.368E-07 2.217E-04 1.38 129 935.6 4.264 0.686 2.349E-07 2.198E-04 1.37130 934.8 4.266 0.686 2.330E-07 2.178E-04 1.36 131 933.9 4.268 0.686 2.314E-07 2.161E-04 1.35 132 933.1 4.270 0.686 2.298E-07 2.145E-04 1.34 133 932.2 4.272 0.686 2.282E-07 2.128E-04 1.33 134 931.3 4.274 0.686 2.266E-07 2.111E-04 1.32 135 930.5 4.277 0.686 2.250E-07 2.095E-04 1.31 136 929.6 4.279 0.685 2.234E-07 2.078E-04 1.30 137 928.7 4.281 0.685 2.218E-07 2.061E-04 1.29 138 927.8 4.283 0.685 2.202E-07 2.044E-04 1.28 139 927.0 4.285 0.685 2.186E-07 2.028E-04 1.27 140 926.1 4.2870.685 2.170E-07 2.011E-04 1.26 141 925.2 4.290 0.685 2.156E-071.996E-04 1.25 142 924.3 4.292 0.6852.142E-07 1.982E-04 1.24 143 923.44.295 0.685 2.128E-07 1.967E-04 1.23 144 922.5 4.2970.685 2.114E-07 1.952E-04 1.22 145 921.6 4.300 0.685 2.100E-071.938E-04 1.22 146 920.6 4.303 0.6842.086E-07 1.923E-04 1.21 147 919.7 4.305 0.684 2.072E-07 1.908E-04 1.20 148 918.8 4.3080.684 2.058E-07 1.893E-04 1.19 149 917.9 4.310 0.684 2.044E-071.879E-04 1.18 150 917.0 4.313 0.6842.030E-07 1.864E-04 1.17 151 916.0 4.316 0.684 2.018E-07 1.851E-04 1.16 152 915.0 4.3200.684 2.006E-07 1.838E-04 1.16 153 914.0 4.323 0.684 1.994E-071.826E-04 1.15 154 913.0 4.326 0.684 1.982E-07 1.813E-04 1.14 155 912.0 4.330 0.684 1.970E-07 1.800E-04 1.14 156 911.0 4.3330.683 1.958E-07 1.787E-04 1.13 157 910.0 4.336 0.683 1.946E-071.774E-04 1.12 158 909.0 4.339 0.683 1.934E-07 1.762E-04 1.11 159 908.0 4.343 0.683 1.922E-07 1.749E-04 1.11 160 907.0 4.3460.683 1.910E-07 1.736E-04 1.10 161 906.0 4.349 0.683 1.900E-071.725E-04 1.10 162 905.1 4.353 0.682 1.890E-07 1.714E-04 1.09 163 904.1 4.356 0.682 1.880E-07 1.704E-04 1.09 164 903.1 4.3600.681 1.870E-07 1.693E-04 1.08 165 902.2 4.363 0.681 1.860E-071.682E-04 1.08 166 901.2 4.366 0.681 1.850E-07 1.671E-04 1.07 167 900.2 4.370 0.680 1.840E-07 1.660E-04 1.07 168 899.2 4.3730.680 1.830E-07 1.650E-04 1.06 169 898.3 4.377 0.679 1.820E-071.639E-04 1.06 170 897.3 4.380 0.679 1.810E-07 1.628E-04 1.05 171 896.3 4.384 0.679 1.802E-07 1.618E-04 1.05 172 895.2 4.3870.678 1.794E-07 1.608E-04 1.04 173 894.2 4.391 0.678 1.786E-071.599E-04 1.04174 893.1 4.395 0.677 1.778E-07 1.589E-04 1.03 175 892.1 4.399 0.677 1.770E-07 1.579E-04 1.03 176 891.1 4.402 0.676 1.762E-07 1.569E-04 1.02 177 890.0 4.406 0.676 1.754E-07 1.559E-04 1.02 178 889.0 4.410 0.675 1.746E-07 1.550E-04 1.01 179 887.9 4.413 0.675 1.738E-07 1.540E-04 1.01 180 886.9 4.4170.674 1.730E-07 1.530E-04 1.00 181 885.8 4.421 0.674 1.722E-071.521E-04 1.00 182 884.7 4.425 0.673 1.714E-07 1.512E-04 0.99183 883.6 4.430 0.673 1.706E-07 1.504E-04 0.99 184 882.5 4.4340.672 1.698E-07 1.495E-04 0.98 185 881.5 4.438 0.672 1.690E-071.486E-04 0.98 186 880.4 4.442 0.672 1.682E-07 1.477E-04 0.98 187 879.3 4.446 0.671 1.674E-07 1.468E-04 0.97 188 878.2 4.4510.671 1.666E-07 1.460E-04 0.97 189 877.1 4.455 0.670 1.658E-071.451E-04 0.96 190 876.0 4.459 0.670 1.650E-07 1.442E-04 0.96 191 874.7 4.464 0.669 1.643E-07 1.434E-04 0.96 192 873.4 4.4680.669 1.636E-07 1.426E-04 0.95 193 872.1 4.473 0.668 1.629E-071.419E-04 0.95 194 870.8 4.477 0.667 1.622E-07 1.411E-04 0.95 195 869.5 4.482 0.667 1.615E-07 1.403E-04 0.95 196 868.2 4.4870.666 1.608E-07 1.395E-04 0.94 197 866.9 4.491 0.665 1.601E-071.387E-04 0.94 198 865.6 4.496 0.664 1.594E-07 1.380E-04 0.94 199 864.3 4.500 0.664 1.587E-07 1.372E-04 0.93 200 863.0 4.5050.663 1.580E-07 1.364E-04 0.931. 若不给自己设限,则人生中就没有限制你发挥的藩篱。