Table 6 Determination of dismantling tasks and difficulty coefficient24.
From: Peony diagram modeling for improving the easy disassembly design of mobile electronic products
Disassembly task | Description | Sequence | TMU |
|---|---|---|---|
Tool switching/use | Placement and Grabbing Tools | A1B0G1 + A1B0P1 | 40 |
Tool Positioning | Position the screwdriver on the screw by hand | A1B0P3 | 40 |
Tool Operation | Start rotating to loosen the screw | L10 | 100 |
Removal | Remove and place screws | A1B0G1 + A1B0P1 | 40 |
