How does a solar cooker work?
Data:2011/10/22 click:7627
The solar cooker works similar to a burning glass. Approximate parallel sun rays are reflected in the cooker¡¯s focal point. Due to the high concentration of the sun¡¯s rays, the temperatures in the focal point are extremely high.
Placing a pot or pan in the focal point allows you to cook or fry a meal. Preferably, the pot or frying pan should be painted matt black, since the black surface is most advantageous to absorbs and transfer the heat.
The solar cooker can be used all year round, it is not affected by outside temperatures and it can be used at any latitude.
The pivoting frame makes it easy to point the solar cooker in any direction of the sun. Since the focal point is located inside a parabolic reflector, the cooker needs only be rotated once every 25 minutes.
There is no danger of eye damages due to the mirror¡¯s glare!
how to made a solar cooking
how to made a solar cooking

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How does a solar cooker work?¡¡
The solar cooker works similar to a burning glass. Approximate parallel sun rays are reflected in the cooker¡¯s focal point. Due to the high concentration of the sun¡¯s rays, the temperatures in the foc

2011/10/22

How does a solar cooker work?
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