How to judge the stand or fall of solar street light

Sold on the market types of solar street light, is not the same price, quality. But consumers, purchase points, how do you choose? Because there are many criminals, can use some low quality raw materials, production and processing, so the production quality of street lamps there is no guarantee that the

sold on the market types of solar street lamp, different price, quality. But consumers, purchase points, how do you choose? Because there are many criminals, can use some low quality raw materials, production and processing, so the production lamps quality not guaranteed. So in urumqi to buy solar street lamp, know good or bad condition, it is very important. 1, in the choice of time, of course, also need to know the detailed situation. Many factories, the production of goods, in the lighting, the corresponding stability, is not so strong, matching the main reason for the corresponding problems. Matching function, is one of the important goals, and therefore understanding the corresponding matching function, it is very important. Second, they should know the part of the part is relatively more details. Mainly including panel, solar cells, solar controller, the corresponding components such as the light source. So select on the solar battery, should also is the source of light panels, color is different, the charging current and open circuit voltage, change the power of the factors to consider. Should choose in the battery, the type of detailed, such as discharge rate, the working environment to understand. The selection of the controller, of course, should understand the waterproof function. Together determine the solar street light good or bad, you should also want to know details of the environment. Because of different climate, choose corresponding requirement for raw materials, natural will be different.