Study on Automotive Back Door Panel Injection Molding Process Simulation and Process Parameter Optimization

Table 13

Variance data analysis.

Level	Fluctuation square sum S	Degree of freedom f	Variance V	Value F
Factor A	0.0393	3	0.0131	10.1
Factor B	0.0403	3	0.0134	10.1
Factor C	0.0039	3
Factor D	0.0166	3	0.0055	4.2
Factor E	0.0218	3	0.0073	5.6