Thin-Layer Drying Characteristics and Modeling of Chinese Jujubes

Table 1

Uncertainties of the parameters during drying of jujubes.

Parameter	Unit	Comment
Fan inlet temperature	°C	±0.5
Heater outlet temperature	°C	±0.5
Drying chamber inlet temperature	°C	±0.3
Drying chamber outlet temperature	°C	±0.3
Ambient air temperature	°C	±0.3
Inlet of fan with dry and wet thermometers	°C	±0.5
Mass loss values	min	±0.1
Temperature values	min	±0.1
Uncertainty in the mass loss measurement	g	±0.5
Uncertainty in the air velocity measurement	m/s	±0.14
Uncertainty of the measurement of relative humidity of air	RH	±0.1
Uncertainty in the measurement of moisture quantity	g	±0.001
Uncertainty in reading values of table (ρ, cp.)	%	±0.1-0.2