What Is Solar Cooker State Its Principle Of Working

We see the color white because virtually all of the light waves across the color spectrum are reflected away from the surface of the material.

What is solar cooker state its principle of working.

The solar oven is a simple portable economical and efficient tool. In this section we will be discussing the working of solar cookers step by step. This was developed to lift water for irrigation purposes. Solar cooker is a device for the preparation of food by concentrating solar radiation on the food to be cooked.

Solar cell any device that directly converts the energy of light into electrical energy through the photovoltaic effect. Solar oven also called solar cooker a device that harnesses sunlight as a source of heat for cooking foodstuffs. The majority of solar cells are fabricated from silicon with increasing efficiency and lowering cost as the materials range from amorphous to polycrystalline to crystalline silicon forms. A solar cooker consists of a mirror that helps in allowing the ultra violet rays of the sun and converts it into ir light rays.

A flat plate collector. However we see true black because all the light waves are being. Light waves are absorbed by dark colors. It consists of a box made of non conducting materials like plastics fiber glass or wood.

The solar cooker works mainly on three principles such as retention absorption and concentration. A solar cooker must have the means to trap or hold the. It is painted all black from inside. Construction and working principle of solar power plant.

A box type solar cooker is shown in fig. Most solar cookers work on the basic principle. A mirrored surface with high specular. Sunlight warms pots and or food which is used for cooking.

Solar cookers work on the basic principle that is the conversion of sunlight to heat energy which is used for cooking. The light from the sun is actually focused at the container which gets heated thereby cooking the food. Retention is the final principle in solar cooking if a solar cooker is not well insulated and if it does not have a cover or lid then all of the concentrated heat energy and all of the absorbed heat would quickly dissipate into the air and be lost to the surrounding environment. Figure shows a solar power plant with a low temperature solar engine using heated water from flat plate solar collector and butane as the working fluid.

How does a solar cooker work. Especially in the developing world solar ovens are much to be preferred over other methods of cooking. The walls of the box are made thick so as to minimise loss of heat due to radiation. A solar cooker is a device that works with solar energy for heating and cooking food.

In solar cookers sunlight is used as a fuel.