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Product Dissection

Product Dissection. Reverse engineering Ref: The manufacturing engineering education partnership - 1996. Retention versus Method- how much do we retain?. Reading 10% Hearing Words 20% Looking at Pictures 30 % Watching a Movie 50% Looking at an Exhibit 50%

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Product Dissection

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  1. Product Dissection • Reverse engineering • Ref: The manufacturing engineering education partnership - 1996

  2. Retention versus Method-how much do we retain? • Reading 10% • Hearing Words 20% • Looking at Pictures 30% • Watching a Movie 50% • Looking at an Exhibit 50% • Watching a Demonstration 50% • Seeing it Done 50% • Participating in Discussion 70% • Giving a Talk 70% • Simulating Real Experience 90% • Doing the Real Thing 90%

  3. Our Level of Involement 10% of what we read 70% of what we say Active 90% of what we both say and do

  4. Why take something apart? • Curiosity • To fix it • Learn from real engineering success and failures • To see how it is made • Evaluate the competition and look for alternatives

  5. Report • COVER PAGE: Your Names, Date, MCEG/ELEG 1012, “Reverse Engineering Report,” and the name of the device on the cover sheet. • INTRODUCTION: What is the purpose of this project? • SKETCH: Include a sketch of the device. Digital picture • DISASSEMBLY: A description of what you actually did in taking apart and analyzing your device. Include your notes • HOW IT OPERATES: describing how you think the device works, • SAFETY: Describe how safety is built into this device. • ECONOMICS: How much did the device cost? Explain how the device is made in order to keep the price low. • DESIGN CONSTRAINTS: Are there other restrictions on the design: Height? Weight? Length? Volume? Material? Cost? Etc. • IMPROVEMENTS: How could the device be made better? Safer? More Reliable? Less Expensive? • SUMMARY: What did you learn on this project?

  6. Constraints: • Size • Shape • Weight • $ • function

  7. Examples • Electric can opener • Electric tooth brush • Battery powered pencil sharpener • Electric drill • NOTHING dangerous: i.e. machine gun, etc! • Price ~ $10, I will buy if you ask me. • “Product Dissection: Toastmaster Hand Mixer”

  8. http://s.kmart.com/is/image/Sears/9990000048223711

  9. http://www.chinatraderonline.com/Files/Household/Stationery-Sets/Sharpener/USB-Pencil-Sharpener-19514333655.jpghttp://www.chinatraderonline.com/Files/Household/Stationery-Sets/Sharpener/USB-Pencil-Sharpener-19514333655.jpg

  10. http://www.reviewburn.com/wp-content/uploads/Electric-Toothbrush.jpghttp://www.reviewburn.com/wp-content/uploads/Electric-Toothbrush.jpg

  11. http://upload.wikimedia.org/wikipedia/commons/e/e0/Drill_inside.jpghttp://upload.wikimedia.org/wikipedia/commons/e/e0/Drill_inside.jpg

  12. http://www.cbc.ca/news/goinggreen/images/water-sprinkler.jpg

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