solar powered auto charging grinding machine

[Guest]

Plz send me project details

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Plz send me details

[jaseela123]

Solar energy is not only energy and renewable energy. The resource is abundance, not only can it be of free use, but it also does not need to be transported to the environment since it does not have any contamination. Solar energy is also established with two main defects: the low energy current density; has a variety of seasonal weather intensity factors and so on the ground point does not affect can be kept constant. The great defect that limits to a large extent the efficient use of solar energy. Even if the human use of solar energy and has a very long history. In our country, the two that were raised many years before, is known to use four steel sides for lenses that focus sunlight toward the ignition; through the use of solar energy for the drying of agricultural products and by-products. For the development of modern solar energy through the daily use of photovoltaic energy comprises photoelectric solar energy by the use of photoelectric solar energy and the use of light chemical solar energy and so on. And [the flat heat collector as the invention states that a highly efficient solar light that uses the element for several years of development is fast.