Solar cooker

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|Category=Crafting
 
|Category=Crafting
 
|Logo=800px-Fresnel reflectors ausra.jpg
 
|Logo=800px-Fresnel reflectors ausra.jpg
|Participants=User:Ivom,  
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|Participants=User:Ivom,
 
|Short description=Design and implement a low cost solar heat aggregator for cooking or electricity production
 
|Short description=Design and implement a low cost solar heat aggregator for cooking or electricity production
 
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[https://secure.wikimedia.org/wikipedia/en/wiki/Parabolic_trough]
 
[https://secure.wikimedia.org/wikipedia/en/wiki/Parabolic_trough]
 
[https://secure.wikimedia.org/wikipedia/en/wiki/Compact_Linear_Fresnel_Reflector]
 
[https://secure.wikimedia.org/wikipedia/en/wiki/Compact_Linear_Fresnel_Reflector]
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=Calculus=
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* Hard disks platters reflective surface measure about ((95mm-25mm)/2)^2 *PI = 0,001225 * 3,141593 = 0,003848 m^2 = (3.8 x 10-3)
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* Solar constant =
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*

Revision as of 00:47, 3 November 2011


Solar cooker
What:
Design and implement a low cost solar heat aggregator for cooking or electricity production
800px-Fresnel reflectors ausra.jpg
Participants:
User:Ivom
Category:
Crafting


Contents

Idea

An experiment with recycled hard disk platters which are exellent reflectors for sun light. A solar cooker is developed by building an array of mirrors to aggregate light to a focal point. The energy can either be foccssed to a cavity or the heat could be transfered to store the heat elsewhere to drive a generator a peltier element other stuff.

Parts

Some references

Cylindro-parabolic solar cookers [1] [2]

Calculus

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