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Difference between box type solar cooker and plane solar cokker |
| Answer» \tBox-type solar cookerSpherical reflector type solar cooker1. In the box-type solar cooker, a plane reflector is used. It does not focus solar energy at a point.1. In the spherical reflector type solar cooker, a concave reflector or a parabolic reflector is used to focus the solar energy in a small region called focus.2. In the box-type solar cooker, 100–140°C temperature is produced.2. A temperature of 200°C is easily produced in the spherical reflector type solar cooker.\xa03. Box-type solar cooker can be used for cooking only those food materials which require slow heating.3. Spherical reflector type solar cooker can be used for cooking even those food materials which require strong heating.4. Box-type solar cooker cannot be used for baking and frying.4. Spherical reflector type solar cooker can be used for baking and frying also.\t | |