温度
t/℃
密度
ρ/(kg.m-3)
比定压热容
(kj.kg-1.k-1)
热导率
λX102/(W.m-1.K-1)
粘度
μX105/(Pa.s)
普朗特数
Pr
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
200
300
400
500
600
700
800
900
1000
1100
1200
1.584
1.515
1.453
1.395
1.342
1.293
1.247
1.205
1.165
1.128
1.093
1.060
1.029
1.000
0.972
0.946
0.746
0.615
0.524
0.456
0.404
0.362
0.329
0.301
0.277
0.257
0.239
1.013
1.009
1.017
1.022
1.034
1.047
1.068
1.072
1.089
1.102
1 .114
1.127
1.139
1.152
1.164
2.035
2.117
2.198
2.279
2.360
2.442
2.512
2.593
2.675
2.756
2.826
2.896
2.966
3.047
3.128
3.210
3.931
4.605
5.210
5.745
6.222
6.700
7.176
7.630
8.071
8.502
9.153
1.46
1.52
1.57
1.62
1.67
1.72
1.77
1.81
1.86
1.91
1.96
2.01
2.06
2.11
2.15
2.19
2.60
2.97
3.31
3.62
3.91
4.18
4.43
4.67
4.90
5.12
5.35
0.728
0.723
0.716
0.712
0.707
0.705
0.703
0.701
0.699
0.698
0.696
0.694
0.692
0.690
0.688
0.680
0.674
0.678
0.987
0.706
0.713
0.717
0.719
0.722
0.724