| 保护套的厚度/mm | 永磁体等效应力/MPa | 保护套等效应力/MPa | ||
| 最小值 | 最大值 | 最小值 | 最大值 | |
| 2.0 | 59.42 | 107.92 | 473.9 | 537.9 |
| 2.5 | 57.22 | 101.43 | 453.1 | 518.7 |
| 3.0 | 55.32 | 97.05 | 435.6 | 502.9 |
| 3.5 | 53.86 | 93.89 | 424.3 | 492.3 |
| 4.0 | 52.88 | 91.85 | 416.9 | 486.4 |