__________________________________________________乙二醇水溶液的冰点和沸点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℃100.7KPa0.00.00.0100.0 5.0 4.4-1.4100.6 10.08.9-3.2101.1 15.013.6-5.4102.220.018.1-7.8102.221.019.2-8.4102.222.020.1-8.9102.823.021.0-9.5102.824.022.0-10.2103.325.022.9-10.7103.326.023.9-11.4103.327.024.8-12.0103.928.025.8-12.7103.930.027.7-14.1104.431.028.7-14.8104.432.029.6-15.4104.433.030.6-16.2104.434.031.6-17.0105.035.032.6-17.9105.036.033.5-18.6105.037.034.5-19.4105.038.035.5-20.3105.039.036.5-21.3105.640.037.5-22.3105.641.038.5-23.2105.642.039.5-24.3106.143.040.5-25.3106.144.041.5-26.4106.745.042.5-27.5106.746.043.5-28.8106.747.044.5-29.8106.748.045.5-31.1106.749.046.5-32.6106.750.047.6-33.8107.252.049.6-36.4107.253.050.6-37.9107.854.051.6-39.3107.855.052.7-41.1108.356.053.7-42.6108.357.054.7-44.2108.958.055.7-45.6108.959.056.8-47.1109.460.057.8-48.3110.065.062.8112.870.068.3116.775.073.6120.080.078.9-46.8123.985.084.3-36.9133.990.089.7-29.8140.695.095.0-19.4158.3v＝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/s2 N.......牛顿1pa=1n/m2=1kg/ms2 pa,.....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乙二醇水溶液的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密度（kg/m3）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10%20%30%40%50%60%70%80%90%度℃-351089.941104.601118.611132.11-301089.041103.541117.381130.72-251088.011102.361116.041129.211141.87-201071.981086.871101.061114.581127.571140.07-151070.871085.611099.641112.991125.821138.14-101054.311069.631084.221098.091111.281123.941136.09-51036.851053.111068.281082.711096.431109.451121.941133.9101018.731035.671051.781066.801081.081094.641107.501119.821131.6251017.571034.361050.331065.211079.331092.731105.431117.581129.20101016.281032.941048.761063.491077.461090.701103.231115.221126.67151014.1031.1047.1061.1075.1088.1100.1112.1124.201013.341029.721045.251059.681073.351086.271098.481110.131121.23251011.691027.931043.321057.601071.111083.871095.921107.401118.32301009.921026.021041.261055.391068.751081.351093.241104.551115.30351008.021023.991039.081053.071066.271078.711090.431101.581112.15401006.011021.831036.781050.621063.661075.951087.511098.481108.89451003.871019.551034.361048.051060.941073.071084.461095.271105.50501001.611017.161031.811045.351058.091070.061081.301091.931101.9955999.231014.641029.151042.541055.131066.941078.011088.481098.3660996.721011.991026.361039.611052.041063.691074.601084.901094.6065994.11009.231023.451036.551048.831060.321071.061081.201090.7370991.31006.1020.1033.1045.1056.1067.1077.1086.75988.491003.341017.271030.071042.041053.221063.641073.431082.6180985.51000.211014.001026.651038.461049.481059.741069.361078.3785982.39996.961010.601023.101034.771045.631055.721065.181074.0190979.15993.591007.091019.441030.951041.651051.581060.871069.5395975.8990.11003.451015.651027.011037.551047.321056.441064.92100972.32986.48999.691011.741022.951033.331042.931051.881060.20105968.73982.75995.811007.711018.761028.991038.431047.211055.35110965.01978.89991.811003.561014.461024.521033.801042.411050.38115961.17974.91987.68999.291010.031019.941029.051037.461045.29120957.21970.81983.43994.91005.481015.231024.181032.461040.08125953.1966.5979.0990.31000.1010.1019.1027.1034.乙二醇水溶液的比热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比热(kJ/kg.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%-35 3.0682.8442.6122.37-30 3.0882.8662.6362.397-25 3.1072.8882.662.4232.177-203.3343.1262.9092.6852.452.206-153.3513.1452.9312.7092.4772.235-10 3.56 3.363.1652.9532.732.502.26-5 3.7573.5743.3843.1842.9752.7572.532.2930 3.937 3.7693.5893.4013.2032.9972.7822.5562.3225 3.946 3.78 3.6033.4183.2233.0182.8062.5832.35110 3.954 3.7923.6173.4353.2423.04 2.832.612.3815 3.963 3.8033.6313.4513.2613.0622.8542.6362.40920 3.972 3.8153.6453.4683.2813.0842.8782.6632.43825 3.981 3.8263.663.4853.3 3.1062.9032.692.46730 3.989 3.8383.6743.5023.3193.1272.9272.7162.49635 3.998 3.8493.6883.5183.3393.1492.9512.7432.52540 4.007 3.8613.7023.5353.3583.1712.9752.772.55445 4.015 3.8723.7163.553.3773.1933 2.792.5850 4.024 3.8843.733.5693.3963.2153.0242.8232.61255 4.033 3.8953.7453.5853.4163.2363.0482.852.64160 4.042 3.9073.7593.6023.4353.2583.0722.8762.6765 4.05 3.9183.7733.6193.4543.283.0972.9032.69970 4.059 3.93 3.7873.6363.4743.3023.1212.9292.72875 4.068 3.9413.8013.6533.4933.3243.1452.9562.75780 4.077 3.9533.8163.6693.5123.3453.1692.9832.78685 4.085 3.9643.833.6863.5323.3673.1933.0092.81590 4.094 3.9763.8443.7033.5513.3893.2183.0362.84495 4.103 3.9873.8583.723.57 3.4113.2423.0632.873100 4.112 3.9993.8723.733.59 3.4333.263.082.906692105 4.12 4.01 3.8863.7533.6093.4543.293.1162.931110 4.129 4.0223.9013.773.6283.4763.3153.1432.96115 4.138 4.0333.9153.7873.6473.4983.3393.1692.989120 4.147 4.0453.9293.8043.6673.523.3633.1963.018125 4.155 4.0563.9433.823.6863.5423.3873.2233.047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。