| 实验序号 | A (%) | B (mm) | C (kV) | D (mm/min) | 纤维直径(μm) |
| 1 | 1 | 1 | 1 | 1 | 5.583 |
| 2 | 1 | 2 | 2 | 2 | 5.252 |
| 3 | 1 | 3 | 3 | 3 | 4.896 |
| 4 | 2 | 1 | 2 | 3 | 3.282 |
| 5 | 2 | 2 | 3 | 1 | 1.395 |
| 6 | 2 | 3 | 1 | 2 | 2.616 |
| 7 | 3 | 1 | 3 | 2 | 1.671 |
| 8 | 3 | 2 | 1 | 3 | 2.977 |
| 9 | 3 | 3 | 2 | 1 | 5.928 |
| k1 | 15.73 | 10.54 | 11.18 | 12.91 |
|
| k2 | 7.29 | 9.62 | 14.46 | 9.54 |
|
| k3 | 10.58 | 13.44 | 7.96 | 11.16 |
|
| R | 2.81 | 1.27 | 2.17 | 1.12 |
|
| 因素主次 | A > C > B > D | ||||
| 最优组合 | A2B2C3D2 | ||||