Knowing these points is no longer difficult to buy solar street light in rural Beijing

Many customers complained to the solar street light manufacturer litelsolar that they were worried that the quality of the cheap street lights was not good, and that they were too expensive and the budget was not enough. Solar street light manufacturers remind: Knowing these points is no longer difficult to buy solar street light in rural Beijing. 1. The choice of the height of street light poles Generally speaking, the width of rural roads is between 3 meters and 5 meters, so the height of street light poles is generally 5 meters and 6 meters high. Too high will increase the cost and cause waste of resources. Too low affects aesthetics. Second, the choice of solar street light lamp head Among them, the choice of lamp head is divided into the selection of light source and lamp head shell 1. The principle of rural solar street light source selection is that it is suitable for the needs of the environment, with good light effect and long life. Then the types of light sources that meet these points are: three-primary energy-saving lamps, traditional sodium lamps, electrodeless lamps, and led lamps. Now, the most common application in the market is the LED light source, which is also cost-effective, so you can choose the LED light source. 2. The lamp holder shell is made of iron, die-cast aluminum and even some businesses use plastic to fool customers for the sake of cheapness. Considering the light weight, good heat dissipation, and good waterproofness, you can choose a die-cast aluminum integrated street lamp head. As for the style, there is no special requirement to choose a simple and generous regular style. 3. Calculation of solar panel capacity For solar street light, the overall system configuration formula: P u003d light source power * light source working time / peak sunshine hours; P is the power of the battery module, the unit is W. 4. The battery capacity calculation is based on the local cloudy and rainy conditions to determine the battery type and battery storage days. Generally, there are few continuous cloudy and rainy days in the north, and 2-3 cloudy and rainy days can be selected; while the south has more continuous cloudy and rainy days, you can choose 5. -7 days. Battery capacity calculation formula: battery capacity u003d load power x daily working time x storage days ÷ discharge depth ÷ system voltage, where: battery capacity unit is AH; load power unit is W; daily working time unit is H; storage days unit is D ; Discharge depth, generally about 0.8, and the system voltage unit is V. Fifth, the choice of controller Beijing rural solar street light controller is generally made of stainless steel, because it has the characteristics of beauty and durability. After understanding the above points, you will find that buying a rural solar street light is cost-effective or not, not just by looking at the price, but a combination of many aspects. Therefore, it is recommended that you find a regular street lamp manufacturer when purchasing, and if you have time, try to go to the factory for inspection. Well, the above is all about understanding these points and it is no longer difficult to buy solar street light in rural Beijing. I wish everyone can buy suitable lamps. If you want to know more about led solar street light, you can call the service hotline : 15832205614
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