【 Street lamp encyclopedia 】 Solar LED street lamp system composition analysis dynamic | | industry lighting: solar LED street lamp manufacturers in the countryside

Solar LED street lamp system by the LED street light lamp, solar battery components, light pole, controller, battery and so on several parts, lamps and lanterns below according to the domestic industry has 15 years experience of solar street lamp lighting brand manufacturer to the advice of a brief introduction of each part. General LED street light adopts LED street light lamp light strong and high thermal conductivity aluminum materials, high mechanical strength, integration of aluminum alloy shell heat dissipation, good heat dissipation, light weight, high safety, and it made up by several modular light source module, use high thermal conductivity aluminum substrate PCB, good heat dissipation, and equipped with optimized secondary light distribution of glass lens, compared to the traditional street lamps light source, can more effectively control the light range, improve the illumination uniformity, conform to the requirements of the road lighting light distribution. LED street lamp with low power consumption, less consumption, high reliability, long life, energy conservation and environmental protection advantages, and as part of the solar street lamp, its internal saves driving power supply this part, the price is more cheaper. Solar energy battery components solar modules is the core part of solar power generation system, is also a valuable part of the solar system. Its function is to convert solar energy into electric energy, or sent to stored in the storage battery, or promote work load. The quality of the solar energy battery components and cost will directly decide the quality and cost of the whole system. For solar cells, the most important parameter is the conversion efficiency, the silicon-based solar cells, monocrystalline cells the highest conversion efficiency of 29%, polycrystalline silicon cells was 24%, the amorphous silicon is 17%. Controller of lamps and lanterns of lamps and lanterns controller in the solar street light system is the lowest price, but the value of the largest and most important link, choose a intelligent controller is especially important to form a complete set of good product can reduce customers in solar panels, battery purchase cost, reduce the after-sales work, but also to improve the competitiveness of related businesses when bidding. Commonly used controller can discharge at night, can either be divided into three periods, each period of time - can in 10 minutes 990 minutes to set, the output current can be in 150 - every hour 4800 ma to set. Compared with ordinary street lamp lighting, solar street lamp lighting in addition to containing light pole, lamp arm, also increased the bracket of solar panel, but their level of wind requirement is higher than ordinary light pole. Please note that in order to make full use of solar energy, solar panels should be toward the south ( In the southern hemisphere should be toward the north) 。 Battery in the solar photovoltaic power generation system, solar panels, by the electric instant stored in the storage battery to power supply equipment. Have the function of the store electricity and stable voltage, battery is one of the important device solar power supply system. As the main technical parameters of the battery voltage and capacity. Refers to the rated voltage of the battery voltage, i. e. , normal working voltage. Capacity is the ability to store charge battery, when using solar cells to battery, solar battery voltage to more than 20% of the working voltage of battery - 30%, can guarantee to the normal battery charging. Above system parameter selection of accessories, need according to each of the different engineering to determine, such as local time sunshine throughout the year, need to work how many rainy days in a row, the power of lamps and lanterns, etc. , for details please consult the solar street lamp lighting brand manufacturer