Technology

445 views

Published on

-Aulia Nurhady
-Cecep Isnandar Setiawan

Published in: Education, Business, Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
445
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
4
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Technology

  1. 1. Inspired by:• Aulia Nurhady• Cecep Isnandar
  2. 2. A Refrigeration System’s Device Thermoelectric is one device of refrigeration system for cooling something or products. Discovered by Jean-Charles Peltier in 1834
  3. 3. Cooling Process Peltier Effect
  4. 4. Many advantages use Thermoelectric* Low voltage DC power* Environmentally friendly* Small and lightweight* Maintenance free* No Refrigerant
  5. 5. Backpacker with Cooling Portable
  6. 6. Power Resource OR
  7. 7. Social reviews Everybody almost use backpacker Portable refrigeration’s Era
  8. 8. Economic Reviews• Cost-effective, can save your money!• Good investment
  9. 9. Accounting Finance Estimation Components Prices• Ofgrid Solar Backpack, or • $229• V60 Universal Laptop Battery + • $204 BackpackThermoelectric 550 W (2 units) $86Total $316/$290
  10. 10. ConclusionInnovation of backpack, it included cooling device for cooling foods or drinks. Thermoelectric is based this innovation.
  11. 11. Reference• http://www.ferrotec.com/technology/thermoe lectric/• Ebay

×