Table 4.

Important findings from the investigation of solar dryers with different cases.

Case	Drying products	Air temperature		Ambient temperature	Collector temperature	Moisture ratio	Drying rate	Collector efficiency
		Inlet	Outlet
		°C		°C	°C	–	kg/h	%
Case 1	DB	45	48	25.7	44	0.78	0.61	42.5
	DP	46	46	25.7	41	0.82	0.57	55.1
Case 2	DB	47	56	25.7	53	0.64	0.81	62.1
	DP	46	55	25.7	50	0.67	0.78	64.1
Case 3	DB	45	60	25.7	57	0.51	0.89	75.3
	DP	46	59	25.7	55	0.54	0.85	78.7