水蒸气定压比热容（doc X页）.doc

Water Vapor - H2O Temperature- T -(K) Specific heat capacity- cp -(kJ/kgK) 175 1.850 200 1.851 225 1.852 250 1.855 275 1.859 300 1.864 325 1.871 350 1.880 375 1.890 400 1.901 450 1.926 500 1.954 550 1.984 600 2.015 650 2.047 700 2.080 750 2.113 800 2.147 850 2.182 900 2.217 950 2.252 1000 2.288 1050 2.323 1100 2.358 1150 2.392 1200 2.425 1250 2.458 1300 2.490 1350 2.521 1400 2.552 1500 2.609 1600 2.662 1700 2.711 1800 2.756 1900 2.798 2000 2.836 2100 2.872 2200 2.904 2300 2.934 2400 2.962 2500 2.987 2600 3.011 2700 3.033 2800 3.053 2900 3.072 3000 3.090 3500 3.163 4000 3.217 4500 3.258 5000 3.292 5500 3.322 6000 3.350 Thermal properties of water: HYPERLINK /temperature-d_291.html Temperature - t - HYPERLINK /pressure-d_587.html Absolute pressure- p - HYPERLINK /density-specific-weight-gravity-d_290.html Density- ρ - Specific volume - v - HYPERLINK /specific-heat-capacity-d_339.html Specific Heat- cp - Specific entropy- e - (oC) (kN/m2) (kg/m3) 10-3 (m3/kg) (kJ/kgK) (kJ/kgK) 0 ( HYPERLINK /ice-thermal-properties-d_576.html Ice) ? 916.8 ? ? ? 0.01 0.6 999.8 1.00 4.210 0 4 (maximum density) 0.9 1000.0 ? ? ? 5 0.9 1000.0 1.00 4.204 0.075 10 1.2 999.8 1.00 4.193 0.150 15 1.7 999.2 1.00 4.186 0.223 20 2.3 998.3 1.00 4.183 0.296 25 3.2 997.1 1.00 4.181 0.367 30 4.3 995.7 1.00 4.179 0.438 35 5.6 994.1 1.01 4.178 0.505 40 7.7 992.3 1.01 4.179 0.581 45 9.6 990.2 1.01 4.181 0.637 50 12.5 988 1.01 4.182 0.707 55 15.7 986 1.01 4.183 0.767 60 20.0 983 1.02 4.185 0.832 65 25.0 980 1.02 4.188 0.893 70 31.3 978 1.02 4.191 0.966 75 38.6 975 1.03 4.194 1.016 80 47.5 972 1.03 4.198 1.076 85 57.8 968 1.03 4.203 1.134 90 70.0 965 1.04 4.208 1.192 95 84.5 962 1.04 4.213 1.250 100 101.33 958 1.04 4.219 1.307 105 121 954 1.05 4.226 1.382 110 143 951 1.05 4.233 1.418 115 169 947 1.06 4.240 1.473 120 199 943 1.06 4.248 1.527 125 228 939 1.06 4.26 1.565 130 270 935 1.07 4.27 1.635 135 313 931 1.07 4.28 1.687 140 361 926 1.08 4.29 1.739 145 416 922 1.08 4.30 1.790 150 477 918