乙二醇水混合物参数.docx

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1、24.022.0-10.225.022.9-10.726.023.9-11.427.024.8-12.028.025.8-12.729.026.7-13.330.027.7-14.131.028.7-14.832.029.6-15.433.030.6-16.234.031.6-17.035.032.6-17.936.033.5-18.637.034.5-19.438.035.5-20.339.036.5-21.340.037.5-22.341.038.5-23.242.039.5-24.343.040.5-25.344.041.5-26.445.042.5-27.546.043.5-28.84

2、7.044.5-29.85101.1102.2102.2102.2102.8102.8103.3103.3103.3103.9103.9101.4101.4104.4104.4101.4105.0105.0105.0105.0105.0105.6105.6105.6106.1106.1106.7106.7106.7106.7106.7转载乙二解水溶液冰点微向袅演或浓度泡度乙二即水溶液作为重要的我冷剂，其物理性质对设备和系统的设计都非常fi要，下面是乙.：B?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C100.7KPa100.0100.

3、649.046.5-32.6106.750.047.6-33.8107.251.048.6-35.1107.252.049.6-36.4107.253.050.6-37.9107.854.051.6-39.3107.855.052.7-41.1108.356.053.7-42.6108.357.054.7-44.2108.958.055.7-45.6108.959.056.8-47.1109.460.057.8-48.3110.065.062.8112.870.068.3116.775.073.6120.080.078.9-46.8123.985.084.3-36.9133.990.089.7

4、-29.8140.695.095.0-19.4158.3v=/p=v动力粘度=运动拈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.1.4mmys1014kgm3=0.0014196kgms三1.419600mpa.sT11F1.N=1.kg.ms2N.牛顿Ipa=1.nm2=1.kgms2Pa帕斯卡.1.kgms=1.pa.s=1000mpa.s留意最终一个m是皂,mpa皂帕,前面几个m都是米.Pr=Va=CpuPa.s(g/cmA3)=(N/mA2)*s/(kg/mA3)=(N*s*mA3)/(kg*mA2)=(N/kg)*s*m=(m/sA2)*s*m=mA2/s乙二

5、醉水溶液作为重要的我冷剂，其物理性质对设备和系统的设计都非常重要,下面是乙二到水溶液的玄度kgm3）和其浓度的关系。数据来源ASHRAE手册2005）乙二醉水溶液浓度（体积浓度）温度C10%20%30%40%50%60%70%80%90%-35-30-25-20-15-10-51036.851054.311053.111071.981070.871069.631068.281089.941089.041088.011086.871085.611084.221082.711104.601103.541102.361101.061099.641098.091096.431118.611117.38

6、1116.041114.581112.991111.281109.451132.111130.721129.211127.571125.821123.941121.941141.871140.071138.141136.091133.9101018.731035.671051.781066.801081.081091.641107.501119.821131.6251017.571034.361050.331065.211079.331092.731105.431117.581129.20101016.281032.911048.761063.491077.461090.701103.2311

7、15.221126.67151014.871031.391047.071061.651075.461088.541100.921112.731124.01201013.341029.721045.251059.681073.351086.271098.481110.131121.23251011.691027.931013.321057.601071.111083.871095.921107.401118.32301009.921026.021041.261055.391068.751081.351093.241104.551115.30351008.021023.991039.081053.

8、071066.271078.711090.431101.581112.15401006.011021.831036.781050.621063.661075.951087.511098.481108.89451003.871019.551034.361048.051060.941073.071084.461095.271105.50501001.611017.161031.811045.351058.091070.061081.301091.931101.9955999.231014.641029.151042.541055.131066.941078.011088.481098.366099

9、6.721011.991026.361039.611052.041063.691071.601084.901091.6065994.101009.231023.451036.551018.831060.321071.061081.201090.7370991.351006.351020.421033.371045.041056.831067.411077.371086.7375988.491003.341017.271030.071042.041053.221063.&41073.431082.6180985.501000.211014.001026.651038.461049.481059.

10、741069.361078.3785982.39996.961010.601023.101034.771045.631055.721065.181074.0190979.15993.591007.091019.441030.951041.651051.581060.871069.5395975.80990.101003.451015.651027.011037.551047.321056.441064.92100972.32986.48999.691011.741022.951033.331042.931051.881060.20105968.73982.75995.811007.711018

11、.761028.991038.431017.211055.35110965.01978.89991.811003.561014.461024.521033.801042.411050.38115961.17974.91987.68999.291010.031019.941029.051037.461045.29120957.21970.81983.43994.901005.481015.231024.181032.461040.08125953.12966.59979.07990.381000.811010.401019.191027.301034.74乙二醉水溶液作为重要的我冷剂，其物理性质

12、对设备和系统的设计都非常重要,下面是乙二爵水溶液的比热（kjkg.K）和其浓度的关系.（数据来源ASIffiAE手册2005）乙二醇水溶液浓度（体积浓度）温度C10%20%30%4050%60%70%80%90%-35-30-25-20-15-10-53.7573.563.5743.3343.3513.3673.3843.0683.0883.1073.1263.1453.1653.1842.8442.8662.8882.9092.9312.9532.9752.6122.6362.662.6852.7092.7332.7572.372.3972.4232.452.4772.5032.532.1772.2062.2352.2642.29303.9373.7693.5893.4013.2032.9972.7822.5562.32253.9463.783.6033.4183.2233.0182.8062.5832.351103.9543.7923.6173.4353.242