Experimental Research on Heat Transfer Characteristics of CuO Nanofluid in Adiabatic Condition

Table 1

The uncertainties.

Parameter	Uncertainty
Thermocouple	±5.1%
Pyroelectric sensor	±0.5%
Quantity of flow	±2.7%
Pressure	±4.5%
Transfer coefficient	±7.6%
Test section	±4.2%