Product%20Design%20Specifications

1
Miniature Air Moving Device Project
Product Design Specifications
Forrest Hubler Robert Gasso Scott Clark Brass
Shears
Academic Advisor Dr. Wern Intel Sponsor Jered
Wikander
2
Background

• Largest manufacturer of microprocessors

• Overheating poor performance, shorter service
  life
• Convective cooling

3
Traditional Fans

• Axial Fans
• Radial fans, blowers

4
Mission Statement
5mm fan 5mm free air space 10 mm minimum
height 8 dimes
3mm fan 3mm free air space 6 mm minimum
height 5 dimes
Air movement device
Comparable air flow characteristics
3mm
5
Customers
Internal
External

• Intel
• Mobile Platforms Group
• Flat Fan Capstone Group

• Future Users

6
Design Specifications
High Priority

• 3mm high
• 0.01 - 0.1 ACFM
• 0.01 - 0.05 IWG
• 0.1 - 1 m/s

(actual cubic feet/minute)
(Inches of Water Gauge)
7
Design specifications
Medium Priority

• Less than 200 x 300 mm
• Less than 20 Volts
• Service life 7 years

8
Design specifications
Medium Priority

• Nominal and Extreme operating conditions
• Adaptability

9
Design specifications
Lower Priority

• Cost
• Safety
• Durability

10
House of Quality
  Target and Measurable Engineering Parameters Target and Measurable Engineering Parameters Target and Measurable Engineering Parameters Target and Measurable Engineering Parameters Target and Measurable Engineering Parameters Target and Measurable Engineering Parameters Target and Measurable Engineering Parameters Target and Measurable Engineering Parameters
  Cubic feet per minute (acfm) meters per second (m/s) Inches of Water (IWG) Dimensions (mm) Required Power (V) temp C Designed lifetime Cost per 20,000 units
Requirements                
Air volume transport 0.01 - 0.1              
Air velocity   0.1 - 1.0            
Air pressure     0.01 - 0.05          
Thickness       3        
Power supply         20      
Footprint area       200x300        
Operating conditions           20 - 95    
Service life             7 Years  
Cost               2-5
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Questions
Conclusions