Red Team Final Presentation December 8, 2008

Fire Safe Microwave 2

Overview Background Microwave Features Technical Components Business Model Summary 3

Unsafe Microwaves 4

Microwave Features Detects spark and/or fire 1.Alerts user of danger 2.Shuts down microwave 3.Extinguishes flame with CO 2 4.Notifies user when unsafe to open door 5.Indicates when CO 2 cartridge needs to be replaced 5

Product Demonstration 6

7

Component- Circuitry Digital control system with photodiode sensing Check for Spark Spark Detected Check for Fire Fire Detected Stop Microwave Alert User Suppress Fire Alert User 8

Component- Fire Suppression Cartridge Punctured Solenoid CO 2 Cartridge Spring CO 2 Released 9

Component- CO 2 Flow Switch Reset Button CO 2 Electrical Continuity CO 2 Breaks Continuity 10

Testing- Schlieren Flow Visualization for CO 2 Nozzle 11

Testing- Schlieren Flow Visualization for CO 2 Nozzle 12

Component- User Interface 3 surveys with over 300 responses Final design LED Light System Auditory Alarm 13

Business Model Market Fire Safe Technology to OEM through product license 14 VersionSurvey: Price People Will Pay Manufacturing Cost to Add Feature Expected Profit Standard$17$2.30$14.70 Deluxe$30$16.20$13.80

Price and Cost 15

Market Penetration 16

Expected Revenue 17

Fire Demonstration 18

Fire Demonstration 19

Acknowledgments Professor David Wallace Instructors: Kim Vandiver, Matt Duplessie Mentors: Anna Shih, Jon Evans, Pamela Siska Papallardo Staff Instructors, TAs, Mentors, Staff, Maureen Lynch 20

Questions or Comments? 21

Back Up Slides 22

Circuit Diagram 23

Component- CO 2 Flow Switch Reset Button CO 2 24

25

26