| 温度T | 粘度μ 厘泊 | Pa·s或N·s·m-2 | 温度 T | 粘度μ 厘泊 | Pa·s或N·s·m-2 | |||
| ℃ | K | ℃ | K | |||||
| 0 | 273.16 | 1.7921 | 1.7921×10-3 | 20.2 | 293.36 | 1.0000 | 1.0000×10-3 | |
| 1 | 274.16 | 1.7313 | 1.7313×10-3 | 21 | 294.16 | 0.9810 | 0.9810×10-3 | |
| 2 | 275.16 | 1.6728 | 1.6728×10-3 | 22 | 295.16 | 0.9579 | 0.9579×10-3 | |
| 3 | 276.16 | 1.6191 | 1.6191×10-3 | 23 | 296.16 | 0.9358 | 0.9358×10-3 | |
| 4 | 277.16 | 1.5674 | 1.5674×10-3 | 24 | 297.16 | 0.9142 | 0.9142×10-3 | |
| 5 | 278.16 | 1.5188 | 1.5188×10-3 | 25 | 298.16 | 0.37 | 0.37×10-3 | |
| 6 | 279.16 | 1.4728 | 1.4728×10-3 | 26 | 299.16 | 0.8737 | 0.8737×10-3 | |
| 7 | 280.16 | 1.4284 | 1.4284×10-3 | 27 | 300.16 | 0.8545 | 0.8545×10-3 | |
| 8 | 281.16 | 1.3860 | 1.3860×10-3 | 28 | 301.16 | 0.8360 | 0.8360×10-3 | |
| 9 | 282.16 | 1.3462 | 1.3462×10-3 | 29 | 302.16 | 0.8180 | 0.8180×10-3 | |
| 10 | 283.16 | 1.3077 | 1.3077×10-3 | 30 | 303.16 | 0.8007 | 0.8007×10-3 | |
| 11 | 284.16 | 1.2713 | 1.2713×10-3 | 31 | 304.16 | 0.7840 | 0.7840×10-3 | |
| 12 | 285.16 | 1.2363 | 1.2363×10-3 | 32 | 305.16 | 0.7679 | 0.7679×10-3 | |
| 13 | 286.16 | 1.2028 | 1.2028×10-3 | 33 | 306.16 | 0.7523 | 0.7523×10-3 | |
| 14 | 287.16 | 1.1709 | 1.1709×10-3 | 34 | 307.16 | 0.7371 | 0.7371×10-3 | |
| 15 | 288.16 | 1.1404 | 1.1404×10-3 | 35 | 308.16 | 0.7225 | 0.7225×10-3 | |
| 16 | 2.16 | 1.1111 | 1.1111×10-3 | 36 | 309.16 | 0.7085 | 0.7085×10-3 | |
| 17 | 290.16 | 1.0828 | 1.0828×10-3 | 37 | 310.16 | 0.6947 | 0.6947×10-3 | |
| 18 | 291.16 | 1.0559 | 1.0559×10-3 | 38 | 311.16 | 0.6814 | 0.6814×10-3 | |
| 19 | 292.16 | 1.0299 | 1.0299×10-3 | 39 | 312.16 | 0.6685 | 0.6685×10-3 | |
| 20 | 293.16 | 1.0050 | 1.0050×10-3 | 40 | 313.16 | 0.6560 | 0.6560×10-3 | |
水的物理性质
| 温度t/℃ | 饱和蒸气压 p/kPa | 密度ρ/kg·m-3 | 焓 H/kJ·kg-1 | 比定压热容cp/kJ·kg-1·K-1 | 导热系数λ/10-2W·m-1·K-1 | 粘度μ/10-5Pa·s | 体积膨胀系数α/10-4K-1 | 表面张力σ/10-3N·m-1 | 普兰德数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 | 4.197 | 57.45 | 130.77 | 0.70 | 74.1 | 9.52 |
| 20 | 2.3346 | 998.2 | 83.90 | 4.183 | 59. | 100.50 | 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 | 165.71 | 4.174 | 63.38 | 65.60 | 3.87 | 69.6 | 4.32 |
| 50 | 12.31 | 988.1 | 209.30 | 4.174 | .78 | 54.94 | 4.49 | 67.7 | 3.54 |
| 60 | 19.932 | 983.2 | 251.12 | 4.178 | 65.94 | 46.88 | 5.11 | 66.2 | 2.98 |
| 70 | 31.1 | 977.8 | 292.99 | 4.178 | 66.76 | 40.61 | 5.70 | .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 | 67.98 | 31.65 | 6.95 | 60.7 | 1.96 |
| 100 | 101.33 | 958.4 | 419.10 | 4.220 | 68.04 | 28.38 | 7.52 | 58.8 | 1.76 |
| 110 | 143.31 | 951.0 | 461.34 | 4.238 | 68.27 | 25. | 8.08 | 56.9 | 1.61 |
| 120 | 198. | 943.1 | 503.67 | 4.250 | 68.50 | 23.73 | 8. | 54.8 | 1.47 |
| 130 | 270.25 | 934.8 | 546.38 | 4.266 | 68.50 | 21.77 | 9.17 | 52.8 | 1.36 |
| 140 | 361.47 | 926.1 | 5.08 | 4.287 | 68.27 | 20.10 | 9.72 | 50.7 | 1.26 |
| 150 | 476.24 | 917.0 | 632.20 | 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 | 7.3 | 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 | 15.30 | 11.9 | 42.3 | 1.00 |
| 190 | 1255.6 | 876.0 | 807.63 | 4.460 | 66.99 | 14.42 | 12.6 | 40.8 | 0.96 |
| 200 | 1554.77 | 863.0 | 852.43 | 4.505 | 66.29 | 13.63 | 13.3 | 38.4 | 0.93 |
| 210 | 1917.72 | 852.8 | 7.65 | 4.555 | 65.48 | 13.04 | 14.1 | 36.1 | 0.91 |
| 220 | 2320.88 | 840.3 | 943.70 | 4.614 | .55 | 12.46 | 14.8 | 33.8 | 0. |
| 230 | 2798.59 | 827.3 | 990.18 | 4.681 | 63.73 | 11.97 | 15.9 | 31.6 | 0.88 |
| 240 | 3347.91 | 813.6 | 1037.49 | 4.756 | 62.80 | 11.47 | 16.8 | 29.1 | 0.87 |
| 250 | 3977.67 | 799.0 | 1085. | 4.844 | 61.76 | 10.98 | 18.1 | 26.7 | 0.86 |
| 260 | 4693.75 | 784.0 | 1135.04 | 4.949 | 60.84 | 10.59 | 19.7 | 24.2 | 0.87 |
| 270 | 5503.99 | 767.9 | 1185.28 | 5.070 | 59.96 | 10.20 | 21.6 | 21.9 | 0.88 |
| 280 | 17.24 | 750.7 | 1236.28 | 5.229 | 57.45 | 9.81 | 23.7 | 19.5 | 0. |
| 290 | 7443.29 | 732.3 | 12.95 | 5.485 | 55.82 | 9.42 | 26.2 | 17.2 | 0.93 |
| 300 | 8592.94 | 712.5 | 1344.80 | 5.736 | 53.96 | 9.12 | 29.2 | 14.7 | 0.97 |
| 310 | 9877.96 | 691.1 | 1402.16 | 6.071 | 52.34 | 8.83 | 32.9 | 12.3 | 1.02 |
| 320 | 11300.3 | 667.1 | 1462.03 | 6.573 | 50.59 | 8.53 | 38.2 | 10.0 | 1.11 |
| 330 | 12879.6 | 0.2 | 1526.19 | 7.243 | 48.73 | 8.14 | 43.3 | 7.82 | 1.22 |
| 340 | 14615.9 | 610.1 | 1594.75 | 8.1 | 45.71 | 7.75 | 53.4 | 5.78 | 1.38 |
| 350 | 16538.5 | 574.4 | 1671.37 | 9.504 | 43.03 | 7.26 | 66.8 | 3. | 1.60 |
| 360 | 18667.1 | 528.0 | 1761.39 | 13.984 | 39.54 | 6.67 | 109 | 2.06 | 2.36 |
| 370 | 21040.9 | 450.5 | 12.43 | 40.319 | 33.73 | 5.69 | 2 | 0.48 | 6.80 |
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