P14418: B9 Power Generation for Better Water Maker
/public/2-Problem Definition/
Engineering Requirements
Engineering Requirements (Specifications)
Function | Importance | Units | Goal Value | Customer Needs Fulfilled | |
---|---|---|---|---|---|
ER1 | Cost | 9 | USD | 150 | CN 7, CN 8 |
ER2 | Generated Power | 9 | W, V | 24, 12 | CN 1, CN 14, CN 17 |
ER3 | Shipping Size | 3 | ft3 | CN 4 | |
ER4 | Training Time | 3 | min | 10 | CN 16 |
ER5 | Ease of Repair | 3 | min | 30 | CN 7, CN 10, CN 16 |
ER6 | Flow Rate Through System | 9 | gpm | 2 | CN 1 |
ER7 | Effort Required | 9 | Calories/gallon | <9 | CN 2, CN 12, CN 13 |
ER8 | Weight | 3 | lb | CN 3, CN 16 | |
ER9 | Number of Installers | 3 | People | 1 | CN 3, CN 7, CN 10, CN 16 |
ER10 | Number of Tools | 3 | Tools | 1 | CN 7 |
ER11 | Unit Life | 3 | Gallons Treated | >180,000 | CN 5, CN 6, CN 9, CN 10, CN 15, CN 16 |
ER12 | Leg Length | 3 | inches | 21.6 to 37.0 | CN 12, CN 17 |
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