(→Costs) |
|||
Line 92: | Line 92: | ||
! Hood Props | ! Hood Props | ||
! Chamber Drain | ! Chamber Drain | ||
! TOTAL | |||
|- | |- | ||
! Original Price | |||
| $5 | | $5 | ||
| $30 | | $30 | ||
| $ | | $400 for 4 | ||
| $60 | | $60 | ||
| $10 | | $10 | ||
| $$505 | |||
|- | |- | ||
! New Price | |||
| <<$1 | | <<$1 | ||
| $16 for 16 | | $16 for 16 | ||
Line 106: | Line 108: | ||
| $11.30 | | $11.30 | ||
| <<$1 | | <<$1 | ||
| $33 | |||
|- | |- | ||
! Savings | |||
| $5 | | $5 | ||
| $14 | | $14 | ||
Line 113: | Line 116: | ||
| $48.70 | | $48.70 | ||
| $10 | | $10 | ||
! $472 | |||
|} | |} | ||
Revision as of 17:24, 10 November 2015
Project goals
- Plan upgrades
- Execute Upgrades
- Make BOM and instructions for entire chamber
- Profit
Design
All design files are hosted on http://3dprint.nih.gov The links for each file are listed below.
Costs
This table shows the cost savings for the current modifications to the chamber.
Nozzle Clamp | Insulation Bracket | Coupon Rack | Hood Props | Chamber Drain | TOTAL | |
---|---|---|---|---|---|---|
Original Price | $5 | $30 | $400 for 4 | $60 | $10 | $$505 |
New Price | <<$1 | $16 for 16 | <<$1 each | $11.30 | <<$1 | $33 |
Savings | $5 | $14 | $100 | $48.70 | $10 | $472 |
Conclusions
This salt spray chamber would save approximately $19,000 from our first rough estimates. Our current modifications now save $475 assuming that just 4 sample racks are needed. These modifications can easily be put into most chambers with only small changes needed. This chamber has no loss in quality, and currently complies with all ASTM standards.
Project Members
Cleyton Cavallaro, Thomas Korejsza, Eli Gooding, Erik Bain, Mike Holt, Kyle Barie