熔融沉积成型3D打印拉丝缺陷的正交实验研究

白永健,陈赟,张思,陈康,苏世杰

Orthogonal experiment of fused deposition molding 3D printing drawing defects

Yong-jian BAI,Yun CHEN,Si ZHANG,Kang CHEN,Shi-jie SU

表 5 峭度指标方差分析

Tab.5 Analysis of variance of kurtosis index

指标 方差来源 df SS MS F 传感器Ⅰ峭度 A 2 8.53 4.27 5.47 B 2 5.00 2.50 3.21 C 2 17.34 8.67 11.13 D 2 1.85 0.93 1.19 传感器Ⅱ峭度 A 2 9.94 4.97 7.42 B 2 5.88 2.94 4.39 C 2 7.49 3.75 5.59 D 2 5.01 2.51 3.74 传感器Ⅲ峭度 A 2 5.56 2.78 4.09 B 2 1.03 0.52 0.76 C 2 26.59 13.29 19.59 D 2 2.05 1.02 1.51