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 How much solar light poles, waterproof box and supporting the use of triggers, control switches and other electrical products, light control. 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 at least one week, 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 start to determine a more in-depth, such as the use of solar street light 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. What is a solar power system, solar street lighting street lighting system in general small-scale photovoltaic power generation system, the World Bank standards is small PV system controller from the power flow is less than 1% of the rated current, so choose low-power devices and circuit design is very important a. Solar street light is a voltage comparator is an integrated operational amplifier control circuit, the circuit is controlled by the hardware system of solar lights which is good, simple, reliable, easy maintenance, low cost, low power dissipation, is a good match circuit . The key characteristic of this circuit is based on the charge and discharge of the bad design better battery voltage, while the device is a reliable option, and light-emitting diodes indicating the status of the charging and discharging circuit, the controller circuit has become a practical function to prevent battery over-discharge, over charging. Direct coupling system charge and discharge control circuit, according to the matching characteristics and battery LED, you can achieve adaptive power, solar radiation month is not enough, because the battery state of charge of the battery voltage, low high pole solar lights, low emissions, the load current, low-power, the system can work longer. Solar lighting volt | Xinyu solar lights | Solar road lights 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!