乙二醇水溶液粘度
(2010-09-28 10:25:37)
标签:
乙二醇水溶液粘度温度浓度 |
分类: 冷暖自知 |
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% | |
|
66.93 | 93.44 | 133.53 | 191.09 | |||||
–30 |
43.98 | 65.25 | 96.57 | 141.02 | |||||
–25 |
30.5 | 46.75 | 70.38 | 102.21 | 196.87 | ||||
–20 |
15.75 | 22.07 | 34.28 | 51.94 | 74.53 | 128.43 | |||
–15 |
11.74 | 16.53 | 25.69 | 38.88 | 55.09 | 87.52 | |||
–10 |
6.19 | 9.06 | 12.74 | 19.62 | 29.53 | 41.36 | 61.85 | ||
-5 | 3.65 | 5.03 | 7.18 | 10.05 | 15.25 | 22.76 | 31.56 | 45.08 | |
0 | 2.08 | 3.02 | 4.15 | 5.83 | 8.09 | 12.05 | 17.79 | 24.44 | 33.74 |
5 | 1.79 | 2.54 | 3.48 | 4.82 | 6.63 | 9.66 | 14.09 | 19.2 | 25.84 |
10 | 1.56 | 2.18 | 2.95 | 4.04 | 5.5 | 7.85 | 11.31 | 15.29 | 20.18 |
15 | 1.37 | 1.89 | 2.53 | 3.44 | 4.63 | 6.46 | 9.18 | 12.33 | 16.04 |
20 | 1.21 | 1.65 | 2.2 | 2.96 | 3.94 | 5.38 | 7.53 | 10.05 | 12.95 |
25 | 1.08 | 1.46 | 1.92 | 2.57 | 3.39 | 4.52 | 6.24 | 8.29 | 10.59 |
30 | 0.97 | 1.3 | 1.69 | 2.26 | 2.94 | 3.84 | 5.23 | 6.9 | 8.77 |
35 | 0.88 | 1.17 | 1.5 | 1.99 | 2.56 | 3.29 | 4.42 | 5.79 | 7.34 |
40 | 0.8 | 1.06 | 1.34 | 1.77 | 2.26 | 2.84 | 3.76 | 4.91 | 6.21 |
45 | 0.73 | 0.96 | 1.21 | 1.59 | 2 | 2.47 | 3.23 | 4.19 | 5.3 |
50 | 0.67 | 0.88 | 1.09 | 1.43 | 1.78 | 2.16 | 2.8 | 3.61 | 4.56 |
55 | 0.62 | 0.81 | 0.99 | 1.29 | 1.59 | 1.91 | 2.43 | 3.12 | 3.95 |
60 | 0.57 | 0.74 | 0.9 | 1.17 | 1.43 | 1.69 | 2.13 | 2.72 | 3.45 |
65 | 0.53 | 0.69 | 0.83 | 1.06 | 1.29 | 1.51 | 1.88 | 2.39 | 3.03 |
70 | 0.5 | 0.64 | 0.76 | 0.97 | 1.17 | 1.35 | 1.67 | 2.11 | 2.67 |
75 | 0.47 | 0.59 | 0.7 | 0.89 | 1.07 | 1.22 | 1.49 | 1.87 | 2.37 |
80 | 0.44 | 0.55 | 0.65 | 0.82 | 0.98 | 1.1 | 1.33 | 1.66 | 2.12 |
85 | 0.41 | 0.52 | 0.6 | 0.76 | 0.89 | 1 | 1.2 | 1.49 | 1.9 |
90 | 0.39 | 0.49 | 0.56 | 0.7 | 0.82 | 0.92 | 1.09 | 1.34 | 1.71 |
95 | 0.37 | 0.46 | 0.52 | 0.65 | 0.76 | 0.84 | 0.99 | 1.21 | 1.54 |
100 | 0.35 | 0.43 | 0.49 | 0.6 | 0.7 | 0.77 | 0.9 | 1.1 | 1.4 |
105 | 0.33 | 0.4 | 0.46 | 0.56 | 0.65 | 0.71 | 0.82 | 1 | 1.27 |
110 | 0.32 | 0.38 | 0.43 | 0.53 | 0.6 | 0.66 | 0.76 | 0.91 | 1.16 |
115 | 0.3 | 0.36 | 0.41 | 0.49 | 0.56 | 0.61 | 0.7 | 0.83 | 1.07 |
120 | 0.29 | 0.34 | 0.38 | 0.46 | 0.53 | 0.57 | 0.64 | 0.77 | 0.98 |
125 | 0.28 | 0.33 | 0.36 | 0.43 | 0.49 | 0.53 | 0.6 | 0.71 | 0.9 |
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