Table 1.
Power and motion direction of groups
| groups | control | L 0.5 | C 0.5 | L 1 | C 1 | L 1.5 | C 1.5 |
|---|---|---|---|---|---|---|---|
| power | – | 0.5 W | 0.5 W | 1.0 W | 1.0 W | 1.5 W | 1.5 W |
| direction | – | longitudinal | circumferential | longitudinal | circumferential | longitudinal | circumferential |
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