Table 7 Statistical comparison of the three cutter bar blades.
From: Force and power requirement for development of cumin harvester: a dynamic approach
Experiments | Cutting force | Cutter bar power | |||||
|---|---|---|---|---|---|---|---|
Pair | Blade | t | df | Sig. (2-tailed) | t | df | Sig. (2-tailed) |
Pair 1 | Blade-B1 & Blade-B2 | − 24.87 | 2 | 0.002 | − 118.02 | 2 | 0.0001 |
Pair 2 | Blade-B2 & Blade-B3 | − 33.01 | 2 | 0.001 | − 96.30 | 2 | 0.0001 |
Pair 3 | Blade-B1 & Blade-B3 | − 189.12 | 2 | 0.001 | − 119.23 | 2 | 0.0001 |
