Analysis of the Performance Characteristics of ZnO Nanoparticles’ Dispersed Polyester Oil

Table 7

S/N ratio and means for thermal conductivity (unmilled process).

S/N ratios				Means
Level	Temperature	Concentration	Sonication time	Temperature	Concentration	Sonication time
1	−16.28	16.20	15.57	0.1537	0.1553	0.1677
2	15.80	15.35	15.56	0.1623	0.1623	0.1677
3	14.65	15.18	15.60	0.1853	0.1747	0.1660
Delta	1.63	1.02	0.04	0.0317	0.0193	0.0017
Rank	1	2	3	1	2	3