Solar Powered Lamps

Solar Light Manufacturers, Solar Lantern Manufacturers, Solar Lights China
http://www.cn-solargardenlights.com

3.1 related technologies lacking
Although the use of solar lighting system devices has become increasingly widespread, but on the power of solar street light efficiency and service life still exist some problems. According to the survey, for a relatively narrow road, rural roads to less demanding in terms of lighting, small power solar lights can meet; but for the higher requirements of urban street lighting, the solar street light, but there is still to learn: Light Coverage low, uneven brightness. Zhuhai pilot before the promotion part of the solar street light use, there is relevant personnel said that the current technical specifications of solar street view, it does not quite meet the illumination requirements lose the main road, so most of the city still does not use solar lights instead of the original Some of the main road street lights.
Also, the life of the solar panels also restricts promote the use of solar lights. From the previous survey, solar panels conversion rate, high cost. If you want to make the lights a bit longer, it should improve the allocation, rational matching portion of each component, rather than simply increase the battery capacity.
In addition, solar street if you want to be more widely used, in addition to considering solar panels installed photovoltaic conversion efficiency, but also consider local time solar radiation, atmospheric dust.

3.2 Environmental Pollution
The greatest advantage of solar lights is that it is the most clean solar energy, every street has a small generator. But the solar lights are mainly used in the battery lead-acid battery-based, it is mainly composed of lead, sulfuric acid and some other metal and plastic composition, waste battery acid contains a lot of lead, random emissions will not only seriously polluted soil and water, will air, causing damage to the ecological balance, but also lead to human metabolism and neurological diseases. At present, domestic waste recycling is still in relatively disordered state, so a lot of used lead-acid battery is being scrapped after polluters our living environment. In the development of solar lighting products are considered to be multifaceted, reducing product contamination of the environment. Related industries should accelerate technological innovation, as early as possible to achieve recycling polluting batteries that would make our living environment and solar street light industry severely affected.