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Energy Absorption Of Solar Street Lamp

Nov 01, 2017

Solar energy, as a kind of "inexhaustible" security, environmental protection new energy more and more attention. At the same time, with the development of solar photovoltaic technology and progress, solar lighting products in environmental protection and energy-saving dual advantages,Solar Street Lamp 

Solar street lamps, garden lights, lawn lights and other aspects of the application has gradually formed a scale, solar power in the field of street lighting development has become increasingly perfect.Solar Street Lamp

Solar panels are the central part of solar streetlights and the most valuable part of solar streetlights. Its role is to convert the sun's radiation capacity to electricity, or to the storage battery. In many solar cells in the more common and more practical is the Monocrystalline cell, polycrystalline silicon solar cells and amorphous solar cells, such as three kinds.Solar Street Lamp

In the east-west region of sunny sunshine, the use of polycrystalline silicon solar cells is good, because the production process of polycrystalline silicon solar cell is relatively simple and the price is lower than single crystal. In rainy days more, the sun is relatively not very sufficient in the South, the use of monocrystalline silicon solar cells for good, because monocrystalline silicon solar cell performance parameters are relatively stable. Non-crystalline silicon solar cells are better in outdoor sunlight, because amorphous silicon solar cells require less solar illumination.Solar Street Lamp

Because the input energy of solar photovoltaic power system is very unstable, it is necessary to configure the battery system to work. There are generally lead-acid batteries, NI-CD batteries, ni-h batteries. The selection of battery capacity generally follows the following principles: first of all, in order to meet the night lighting, the energy of the day solar modules stored as far as possible, but also to meet the continuous rainy day night lighting needs of electricity. Battery capacity too small can not meet the needs of night lighting, batteries too large, on the one hand, battery is always in a state of power loss, affecting the battery life, while causing waste.Solar Street Lamp