Oscillating fan
From DDL Wiki
(Difference between revisions)
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! Oscillation Button | ! Oscillation Button | ||
| - | | Dislocation of Button || Cannot Toggle Oscillation ||6 || Stripped Gear, Button Disengaged || | + | | Dislocation of Button || Cannot Toggle Oscillation ||6 || Stripped Gear, Button Disengaged ||5 ||Stronger Gears, Improved Connection ||2 ||60 ||Fatigue Testing ||Gears and Button ||- ||6 ||3 ||2 ||36 |
|- | |- | ||
! Row header 1 | ! Row header 1 | ||
Revision as of 21:53, 18 September 2007
| Item and Function | Failure Mode | Effects of Failure | S | Causes of Failure | O | Design Controls | D | RPN | Recommended Action | Responsibility and Deadline | Actions Taken | S | O | D | RPN |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Motor/Shaft | Inhibited Rotation | Inefficient Operation | 5 | Debris (e.g. dust) in Fan | 4 | Run Under Extreme Dust and Debris Conditions | 2 | 40 | Filter, Accessibility for Cleaning, Better Protection of Rotating Parts | Motor Housing | - | 5 | 3 | 2 | 30 |
| Swivel Mount | Nut Stripping, Plastic Fracture | Cannot Adjust Vertical Directoin Fan Cannot Effectively Circulate Air | 8 | Overtightening, Material Failure | 3 | Overtightened Screw, Force applied on Swivel Area | 1 | 24 | Use Torque Limited Fastening, Using Stronger Plastic | Swivel | - | 8 | 2 | 1 | 16 |
| Oscillation Button | Dislocation of Button | Cannot Toggle Oscillation | 6 | Stripped Gear, Button Disengaged | 5 | Stronger Gears, Improved Connection | 2 | 60 | Fatigue Testing | Gears and Button | - | 6 | 3 | 2 | 36 |
| Row header 1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 |
| Row header 1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 | cell 1,1 |
