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Table 13 Result energy analysis tomato 1st day

From: Potential assessment and experimental analysis of solar vegetable dryer: in case of northern Ethiopia

Drying time (s)

Tdci (°C)

Tdco (°C)

Cpdci (KJ/kg. K)

cpdco (KJ/kg K)

EUR (%)

Ts

Ta

S (w/m2)

0

36.1

34.5

1.0052

1.0052

12.2

18.5

24.5

452

3600

40

38.8

1.0054

1.0054

9.6

21.5

27.5

456

7200

44

41.1

1.00553

1.00544

17.7

21.6

27.6

567

10,800

56.8

53.8

1.0060

1.0059

11.3

24.1

30.1

854

14,400

56.4

53.6

1.0060

1.0059

10.8

24.2

30.2

602

18,000

50.1

49.8

1.0058

1.00578

1.65

24.1

30.1

805

21,600

50.2

49.2

1.00573

1.0057

4.72

22

28

914

25,200

58.2

56.8

1.0060

1.00595

4.8

22.7

28.7

823

28,800

53.4

52.2

1.0058

1.0058

4.9

22.8

28.8

607

32,400

45.8

42.1

1.0056

1.0055

19.9

21.1

27.1

578

36,000

42.3

40.1

1.0055

1.0054

14.5

21

27

529

39,600

40.1

38.4

1.0054

1.0053

12.0

20.6

26.8

478