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Table 15 Result energy analysis tomato 3rd 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

34.5

32.8

1.005

1.005

11.6

15.3

21.3

489

3600

41.1

38.9

1.0053

1.0053

12.9

18.1

24.1

597

7200

43.8

42.9

1.0055

1.0055

5.6

21.6

27.6

757

10,800

58.1

56.2

1.0061

1.006

7.4

26.2

32.2

996

14,400

58.9

58.1

1.0061

1.0061

3.1

27.1

33.1

1042

18,000

56.8

55.1

1.0060

1.0060

6.8

26

32

1067

21,600

72.3

72.1

1.0066

1.0066

5.3

30.1

36.1

997

25,200

70

68.8

1.0065

1.0065

3.4

28.8

34.8

1005

28,800

60.2

59.1

1.0061

1.00611

3.9

25.8

31.8

684

32,400

53.9

50.8

1.0059

1.0058

12.8

23.6

29.6

582

36,000

49.2

47.2

1.0057

1.0056

9.8

22.5

28.5

523

39,600

47.1

44.3

1.0056

1.0055

11.1

21.1

27.1

512