Experimental Estimation of the Heat Transfer Coefficient of an Unglazed Solar Plate for Unsteady Humid Outdoor Condition

Table 2

Instrumentation errors.

Quantity	Symbol	Error
Metal plate thickness
Metal plate temperatures	(, , ),	0.1°C
Time		1 s
Insulator conduction coefficient		0.002 W/m·K
Insulator thickness
Ambient temperature		0.1°C