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Solar Steam machine

This project demonstrates that it is possible to use the heat of the sun to produce a movement.   The technical principle consists of boiling a liquid (e.g. water) in a closed tank using solar energy. To obtain a temperature sufficient to boil water, parabolic mirrors are used to focus the sun's rays ... »
boiling, tank, boil, parabolic, mirrors
Note
Difficulté
Durée2h 0 min.
Date22.07.2022
Langue(s)
français english

Parabolic solar cooker

Building a parabolic solar cooker helps to understand how it is possible to concentrate the solar rays to reach higher temperatures. This technique is used in experimental power plants in California and France. These plants use a field of mirrors that concentrate rays to a single point where ... »
parabolic, rays, mirrors, tank, turbines
Note
Difficulté
Durée0h 0 min.
Date20.07.2022
Langue(s)

Solar popper

Apart from photovoltaic cells, there is another way to produce electricity with the Sun. This technique uses the Sun to heat water or air in a closed tank. High temperatures are reached by using parabolic mirrors which concentrate the Sun's rays. The heat increases the volume of water or air in the ... »
photovoltaic, tank, parabolic, mirrors, rays
Note
Difficulté
Durée3h 0 min.
Date20.07.2022
Langue(s)

Parabolic solar Grill

Building a parabolic solar grill helps to understand the principle of sunlight concentration.   This technique is already used in experimental solar power plants. Parabolic mirrors focus the Sun's rays on black pipes in which water circulates. The heated water expands and turns into steam ... »
parabolic, sunlight, mirrors, rays, pipes
Note
Difficulté
Durée0h 30 min.
Date31.05.2013
Langue(s)
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