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Team Lit Week 11 Deliverables: Layout Drawings

Team Lit Week 11 Deliverables: Layout Drawings. Justin Ballenger Brian Barker Greg Hahn Chow He Jon Klopf Vi-Vi Nguyen. Agenda. Overall Agenda: Problem Statement

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Team Lit Week 11 Deliverables: Layout Drawings

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  1. Team LitWeek 11 Deliverables: Layout Drawings Justin Ballenger Brian Barker Greg Hahn Chow He Jon Klopf Vi-Vi Nguyen

  2. Agenda • Overall Agenda: • Problem Statement • To completely redesign the fluorescent light bulb, sockets, and housing in order to create an affordable, user friendly device for changing 4 ft. fluorescent light bulbs • Week Agenda: • Engineering Analysis • Clip analysis • Layout drawings • Actual design drawings that could be used for future fabrication

  3. Fluorescent Light Bulb Housing and Connections

  4. Clip Analysis

  5. Factor of safety with the bulb in place 7.57 Force required by user to push the bulb into the clips 12.48 lb Calculated factor of safety for fatigue 1.4 Fatigue strength at 1000 cycles 242,664 psi After 1,000 cycles, clips have only fatigued by 0.2% Bulb life ≈ 10,000 hrs ≈ 1 year 1,000 cycles ≈ 1000 yrs Clip Analysis

  6. Fluorescent Light Bulb

  7. Fluorescent Light Bulb

  8. Fluorescent Light Bulb Housing

  9. Fluorescent Light Bulb Housing

  10. Fluorescent Light Bulb Housing

  11. Fluorescent Light Bulb Changer

  12. Fluorescent Light Bulb Changer

  13. Fluorescent Light Bulb Changer

  14. Fluorescent Light Bulb Changer

  15. Fluorescent Light Bulb Changer

  16. Fluorescent Light Bulb Changer

  17. Questions?

  18. Clip Analysis

  19. Clip Analysis

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