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COMPARISON BETWEEN THE TWO TYPES OF ACTUATION MECHANISMS
| Device attributes | Chevron-latch mechanism | Chevron-peg mechanism |
|---|---|---|
| Voltage levels for actuation | 9V | 5.8-6.5 V |
| Actuation step | 9 μm | 6.5 μm |
| Full stroke length | 5 mm | 5 mm |
| Maximum frequency of operation |
333 Hz | 333 Hz |
| Minimum duration of activation cycle |
3 ms | 6 ms |
| Power consumption | 380 mW/cycle | 90 mW/cycle |
| Force generated per heat strip | 50 μN | 111 μN |
