Solar cooker is best for pollution free heating energy project this project technology is save our fuel and money also. Solar cooker is best heath councease technology because this is protect food vitamins and nutrition.
Solar cooker has a transparent glass or plywood top, and it may have additional reflectors to concentrate sunlight into the cooker box. The top can usually be removed to allow dark pots containing food to be placed inside. One or more reflectors of shiny metal or foil-lined material may be positioned to bounce extra light into the interior of the cooking box. Cooking containers and the inside bottom of the cooker should be dark-colored or black. Inside walls should be reflective to reduce radiative heat loss and bounce the light towards the pots and the dark bottom, the box should have insulated sides. Thermal insulation for the solar box cooker must be able to withstand temperatures up to 150 °C (300 °F) without melting or out-gassing. Crumpled newspaper, wool, rags, dry grass, sheets of cardboard, etc. can be used to insulate the walls of the cooker. Metal pots and/or bottom trays can be darkened either with flat-black spray paint (one that is non-toxic when warmed), black tempera paint, or soot from a fire. The solar box cooker typically reaches a temperature of 150 °C (300 °F). These are not as hot as a standard oven, but still hot enough to cook food over a somewhat longer period of time.
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Fetchers of solar cooker project
1. temperatures up to 150 °C (300 °F),
2. pollution free heating energy,
3. Thermal insulation use,
4. Plywood body,
5. 20 liter capacity,
