乙二醇水混合物參數(shù)

乙二醇水溶液的冰點和沸點轉(zhuǎn)載乙二醇水溶液冰點凝固點沸點濃度溫度乙二醇水溶液作為重要的載冷劑，其物理性質(zhì)對設備和系統(tǒng)的設計都十分重要，下面是乙二醇水溶液的冰點沸點和其濃度的關系。（數(shù)據(jù)來源ASHRAE手冊2005）乙二醇濃度冰點沸點

質(zhì)量濃度體積濃度℃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

動力粘度=運動粘度*密度.

你的密度數(shù)據(jù)單位有錯,自己算吧,算完轉(zhuǎn)換成mpa.s就可以了.

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

1N=1kg.m/s2N.......牛頓

1pa=1n/m2=1kg/ms2pa,.....帕斯卡。

1kg/ms=1pa.s=1000mpa.s注意最后一個m是毫,mpa毫帕,前面幾個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乙二醇水溶液導熱系數(shù)乙二醇水溶液作為重要的載冷劑，其物理性質(zhì)對設備和系統(tǒng)的設計都十分重要，下面是乙二醇水溶液的導熱系數(shù)(W/m.K)和其濃度的關系。（數(shù)據(jù)來源ASHRAE手冊2005）乙二醇水溶液濃度(體積濃度)溫度℃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（動力粘度）v＝μ／ρμ=vρ動力粘度=運動粘度*密度乙二醇水溶液作為重要的載冷劑，其物理性質(zhì)對設備和系統(tǒng)的設計都十分重要，下面是乙二醇水溶液的粘度（mPa.s）和其濃度的關系。（數(shù)據(jù)來源ASHRAE手冊2005）溫度℃乙二醇水溶液濃度（體積濃度）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體積濃度45%乙二醇+55%水體積濃度15%乙二醇+85%水溫度（℃）密度（kg/m3）比熱容(J/kg.K)導入率(W/m.K)動力粘度（mPa.s）溫度（℃）密度（kg/m3）比熱容(J/kg.K)導入率(W/m.K)動力粘度（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