Sample | The bending load of shaft soaking in water (N) | The diameter of adjustable circular (mm) | The diameter in loop (mm) | The bending force of handle (N) | |||
---|---|---|---|---|---|---|---|
In water 0 min | In water 30 min | In water 240 min | Initial state | Controlled state | |||
1# | 3.1379 | 2.008 | 1.7442 | 31.73 | 28.77 | 2.35 | 13.53 |
2# | 2.8277 | 1.7384 | 1.4932 | 32.92 | 28.98 | 2.33 | 13.75 |
3# | 2.8336 | 1.8497 | 1.4032 | 32.57 | 28.09 | 2.25 | 13.55 |
Mean ± SD | 2.9331 ± 0.1774 | 1.8654 ± 0.1355 | 1.5469 ± 0.1767 | 32.41 ± 0.61 | 28.61 ± 0.47 | 2.31 ± 0.05 | 13.61 ± 012 |
P value | 0.018 | 0.013 | – | – |