Table 7.

Variance analysis of orthogonal test.

Factor	Square Sum (SS)	Degree of Freedom (DF)	Mean Square (MS)	F-Value	Significance Probability (P)
A	0.030	2	0.015	40.411	0.024
B	0.005	2	0.002	6.112	0.141
C	0.043	2	0.021	56.613	0.017
Error	0.001	2