O slideshow foi denunciado.
Utilizamos seu perfil e dados de atividades no LinkedIn para personalizar e exibir anúncios mais relevantes. Altere suas preferências de anúncios quando desejar.

Solar cooker

10.527 visualizações

Publicada em

Publicada em: Tecnologia, Negócios
  • Seja o primeiro a comentar

Solar cooker

  1. 1. EngomisGymnasium<br />Build a Solar Cooker<br />
  2. 2. Build a Solar Cooker<br />A solar cooker uses the energy of the Sun to cook food. An essential part of a solar cooker is a reflector. This is a shiny surface that reflects and concentrates the Sun’s energy. There are many possible shapes, but most use a bowl shape.<br />
  3. 3. Build Your Own Solar Cooker<br />You need a shiny surface to reflect and concentrate the Sun’s energy on the food.<br />It is good to have an enclosure around the food to contain the heat. This prevents hot air from escaping. This will raise the temperature and speed up cooking time. The enclosure needs to be transparent so sunlight gets in. <br /><ul><li>If you are using a pot to contain your food, it is better to get a black one. A black surface absorbs more heat than a lighter-colored surface. </li></li></ul><li>

×