Heat load, W

Uncertainties, %

Thk = −40˚C

−20˚C

0˚C

+20˚C

+50˚C

5

12.0

12.0

12.0

12.0

39.4

10

6.0

6.0

6.0

6.1

21.7

20

3.0

3.1

3.2

3.6

10.3

30

2.1

2.1

2.3

2.9

6.7

40

1.6

1.7

1.8

2.3

4.8

50

1.3

1.3

1.4

1.6

2.8