t (d)

T_j (℃)

T_MAX (℃)

T(t) (℃)

$\zeta$

$\zeta *\left(t\right)$ (℃)

T中(℃)

散热后T中℃)

3

17.4

50.3

29.8

0.74

22.1

39.5

29.8

6

17.4

50.3

42.0

0.73

30.6

48.0

29.0

9

17.4

50.3

46.9

0.72

33.8

51.2

23.0

12

17.4

50.3

48.9

0.65

31.8

49.2

23.7

15

17.4

50.3

49.7

0.55

27.4

44.8

23.2

18

17.4

50.3

50.1

0.46

23.0

40.4

22.4

21

17.4

50.3

50.2

0.37

18.6

36.0

21.5

24

17.4

50.3

50.3

0.3

15.1

32.5

20.7

27

17.4

50.3

50.3

0.25

12.6

30.0

20.2

30

17.4

50.3

50.3

0.24

12.1

29.5

20.1