Optoelectronics Technology Co., Ltd. Nanchang Ou main products are: solar lights, solar garden lights, solar lawn lights, solar wind hybrid street light series; a variety of LED light sources, solar PV modules, batteries, controller; various lampposts, patio poles, waterproof box and supporting the use of flip-flops, light control when the control switch and other electrical products. Solar lighting products are green, safe, energy-saving features. How simple identification of solar street lighting is good or bad first thing we look at is the LED lamp emitting frequency and refresh rate, followed by the emission luminance of the lamp is translucent. If it looks a bit dirty, it is likely that there is a problem of the quality of light. In addition, there is a look at the battery is good or bad. Of course, only the presence of the battery and solar street lights, so this is mainly for solar street lighting for the. Generally speaking good battery after it is fully charged can continue to supply a minimum of one week battery solar street lights, of course, this time is not fixed (probably short supply in winter time point). Of course, in addition to the above points outside there is a detail from the start to make more in-depth determination of solar street lights, solar street lights such as wire and so on. Optoelectronics Technology Co., Ltd. Nanchang Ou main products are: solar lights, solar garden lights, solar lawn lights, solar wind hybrid street light series; a variety of LED light sources, solar PV modules, batteries, controller; various lampposts, patio poles, waterproof box and supporting the use of flip-flops, light control when the control switch and other electrical products. Solar lighting products are green, safe, energy-saving features. Factors affecting solar street life What are the main elements are: 1, light source: life is not the same as the number of light sources are not the same, you can pick the low-pressure sodium light, low voltage lamp, LED lights, fluorescent lamps and other low pressure. Today, the use of sodium and LED lights more. Sodium lamps are cheap. Life expectancy is shorter. LED lights now at 50,000 hours of good quality, in theory, 10 hours a day led solar lights, you can use more than 10 years. Therefore, the selection of a good primary source. 2, the light launch control: not the same launch method is not the same as solar street light design, the demand is not the same as ballast or drive power lights. This part of the great influence on the light source. Especially the LED light source. Now usually use constant current source driver. The quality and size of the constant current source of the set parameters can suitable light source is important. Mainly to see: current precision, output power, protection circuit, parameter setting scale. 3. Solar Controller: Solar street light system not only control, monitoring, maintenance of the photovoltaic module, battery, operating status of the load. Together useful in handling the battery status of the job, but also the maintenance of direct load (solar street lights), to which the supply of a useful and relatively stable operating environment, especially in the absence of battery power or under-voltage operation and other operations critical condition. A high precision, stable solar controller functions will play a key role. Solar street lighting design, high security solar lights, solar street light pole Ou Ou by Optoelectronic Technology Co., Ltd. Nanchang. Nanchang Ou Optoelectronics Technology Co., Ltd. (www.okled.cn) strong, credible, in Nanchang, Jiangxi solar and renewable energy industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Europe to photoelectric and you hand into the brilliant, for a better future!