乙二醇水混合物参数

乙二醇水溶液的冰点和沸点转载乙二醇水溶液冰点凝固点沸点浓度温度乙二醇水溶液作为重要的载冷剂，其物理性质对设备和系统的设计都十分重要，下面是乙二醇水溶液的冰点沸点和其浓度的关系。（数据来源ASHRAE手册2005）乙二醇浓度冰点沸点

质量浓度体积浓度℃100.7KPa0.00.00.0100.05.04.4-1.4100.610.08.9-3.2101.115.013.6-5.4102.220.018.1-7.8102.221.019.2-8.4102.222.020.1-8.9102.823.021.0-9.5102.824.022.0-10.2103.325.022.9-10.7103.326.023.9-11.4103.327.024.8-12.0103.928.025.8-12.7103.929.026.7-13.3104.430.027.7-14.1104.431.028.7-14.8104.432.029.6-15.4104.433.030.6-16.2104.434.031.6-17.0105.035.032.6-17.9105.036.033.5-18.6105.037.034.5-19.4105.038.035.5-20.3105.039.036.5-21.3105.640.037.5-22.3105.641.038.5-23.2105.642.039.5-24.3106.143.040.5-25.3106.144.041.5-26.4106.745.042.5-27.5106.746.043.5-28.8106.747.044.5-29.8106.748.045.5-31.1106.749.046.5-32.6106.750.047.6-33.8107.251.048.6-35.1107.252.049.6-36.4107.253.050.6-37.9107.854.051.6-39.3107.855.052.7-41.1108.356.053.7-42.6108.357.054.7-44.2108.958.055.7-45.6108.959.056.8-47.1109.460.057.8-48.3110.065.062.8112.870.068.3116.775.073.6120.080.078.9-46.8123.985.084.3-36.9133.990.089.7-29.8140.695.095.0-19.4158.3v＝μ／ρμ=vρ

动力粘度=运动粘度*密度.

你的密度数据单位有错,自己算吧,算完转换成mpa.s就可以了.

1.4mm2/s*1014kg/m3=0.0014196kg/ms=1.419600mpa.s换算如下

1N=1kg.m/s2N.......牛顿

1pa=1n/m2=1kg/ms2pa,.....帕斯卡。

1kg/ms=1pa.s=1000mpa.s注意最后一个m是毫,mpa毫帕,前面几个m都是米.Pr=ν/a=Cpμ/λPa.s/（g/cm^3）=(N/m^2)*s/(kg/m^3)=(N*s*m^3)/(kg*m^2)=(N/kg)*s*m=(m/s^2)*s*m=m^2/s乙二醇水溶液导热系数乙二醇水溶液作为重要的载冷剂，其物理性质对设备和系统的设计都十分重要，下面是乙二醇水溶液的导热系数(W/m.K)和其浓度的关系。（数据来源ASHRAE手册2005）乙二醇水溶液浓度(体积浓度)温度℃10%20%30%40%50%60%70%80%90%-350.3280.3070.2890.274-300.3330.3120.2930.276-250.3390.3160.2960.2790.263-200.3710.3440.3210.30.2810.265-150.3770.3490.3250.3030.2830.266-100.4150.3830.3540.3290.3060.2860.268-50.460.4220.3890.3590.3330.3090.2880.26900.5110.4680.4290.3950.3640.3360.3120.290.27150.520.4760.4360.40.3680.340.3140.2920.272100.5280.4830.4420.4050.3730.3430.3170.2940.274150.5370.490.4480.410.3770.3460.320.2960.275200.5450.4970.4530.4150.380.3490.3220.2980.276250.5520.5030.4590.4190.3840.3520.3240.2990.278300.5590.5090.4640.4240.3870.3550.3270.3010.279350.5660.5150.4690.4280.3910.3580.3290.3030.28400.5720.520.4730.4310.3940.360.3310.3040.281450.5770.5250.4770.4350.3970.3630.3320.3060.282500.5830.5290.4810.4380.3990.3650.3340.3070.283550.5880.5340.4850.4410.4020.3670.3360.3080.284600.5920.5380.4880.4440.4040.3690.3370.310.285650.5960.5410.4910.4460.4060.3710.3390.3110.286700.60.5440.4940.4490.4080.3720.340.3120.287750.6030.5470.4960.4510.410.3740.3410.3130.288800.6060.5490.4980.4520.4110.3750.3420.3140.288850.6080.5510.50.4540.4130.3760.3430.3140.289900.610.5530.5010.4550.4140.3770.3440.3150.29950.6120.5550.5030.4560.4150.3780.3450.3160.291000.6130.5560.5040.4570.4160.3790.3460.3160.2911050.6140.5560.5040.4580.4160.3790.3460.3170.2911100.6140.5570.5050.4580.4170.380.3470.3170.2921150.6140.5570.5050.4580.4170.380.3470.3180.2921200.6130.5560.5040.4580.4170.380.3470.3180.2931250.6120.5550.5040.4580.4170.380.3470.3180.293乙二醇水溶液粘度（动力粘度）v＝μ／ρμ=vρ动力粘度=运动粘度*密度乙二醇水溶液作为重要的载冷剂，其物理性质对设备和系统的设计都十分重要，下面是乙二醇水溶液的粘度（mPa.s）和其浓度的关系。（数据来源ASHRAE手册2005）温度℃乙二醇水溶液浓度（体积浓度）10%20%30%40%50%60%70%80%90%–35

66.9393.44133.53191.09–30

43.9865.2596.57141.02–25

30.546.7570.38102.21196.87–20

15.7522.0734.2851.9474.53128.43–15

11.7416.5325.6938.8855.0987.52–10

6.199.0612.7419.6229.5341.3661.85-53.655.037.1810.0515.2522.7631.5645.0802.083.024.155.838.0912.0517.7924.4433.7451.792.543.484.826.639.6614.0919.225.84101.562.182.954.045.57.8511.3115.2920.18151.371.892.533.444.636.469.1812.3316.04201.211.652.22.963.945.387.5310.0512.95251.081.461.922.573.394.526.248.2910.59300.971.31.692.262.943.87350.892.563.294.425.797.34400.81.061.341.772.262.843.764.916.21450.730.961.211.5922.4500.670.881.091.431.714.56550.620.810.991.291.591.912.433.123.95600.570.731.692.132.723.45650.530.690.831.061.291.511.882.393.03700.50.640.760.971.171.351.672.112.67750.470.590.70.891.071.221.491.872.37800.440.550.650.820.981.11.331.662.12850.410.520.60.760.8911.21.491.9900.390.490.560.70.820.921.091.341.71950.370.460.520.650.760.840.991.211.541000.350.430.41050.330.40.460.560.650.710.8211.271100.320.380.430.530.60.660.760.911.161150.30.360.410.490.560.610.70.831.071200.290.340.380.460.530.570.640.770.981250.280.330.360.430.490.530.60.710.9体积浓度45%乙二醇+55%水体积浓度15%乙二醇+85%水温度（℃）密度（kg/m3）比热容(J/kg.K)导入率(W/m.K)动力粘度（mPa.s）温度（℃）密度（kg/m3）比热容(J/kg.K)导入率(W/m.K)动力粘度（mPa.s）01073.9433020.37956.9601027.238530.48952.55101070.4753338.50.3894.77101024.6138730.50551.87201066.5153374.50.39753.45201021.533893.50.5211.43301062.073410.50.40552.6301017.973913.50.5341.135401057.143446.50.41252.015401013.9239340.5460.93501051.743482.50.41851.605