样品厚度(mm)

43.6

49.4

52.1

57.6

63.7

67.9

导热系数[W/(m∙K)]

2.062

2.107

2.114

2.161

2.213

2.260

相对误差

6.291%

4.231%

3.932%

1.770%

0.605%

2.730%