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 to improve the life of a solar street light, or not in control of the security infrastructure of choice or the use of solar street light, the solar controller we must be on the solar lights are somewhat concerned about whether the well, under normal circumstances, should the solar lights Solar The controller is not high quality, it can play out of the use of state is undoubtedly very weak, damaged or convert solar street recurrent abnormal occurrence, which is the solar street recurrent unexpected situations, especially for those who would rather special area the use of solar lights use side, when they choose solar street lighting facilities, it can not only play illumination intensity has concern and solar street light controller is equipped, the main direction is what they need attention. 2, line damage due to weather conditions and the difference between the different solar street lights installed solar street when substantive use, we can find a clear line of solar street lights within the recurrent failure would damage once the line breakage solar street bidding website, it is undoubtedly the most serious is the loss of ability to use it properly. Even the cost of solar street lights make a great purchase price, but as long as the line trace problems arise, it will produce a strong impact use. 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 led street light pole manufacturer, 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. Series and parallel with the wide voltage power supply board LED lights to be more wide? For LED solar street in a relatively wide range of input voltage range AC 85-265 V, the LED lamp series and parallel plates is very important. Try not to use a wide voltage AC 220 V can be divided into the structure of solar street lights, AC 110 V as classification, so as to ensure the reliability of the power supply. Due to the current supply is generally a non-isolated step-down constant current power supply, requiring voltage 110V, the output voltage should not exceed 70 V, serial number no more than 23 strings. Output voltage input voltage of 220 V can reach 156V. That is, not more than 45 number of series strings. Parallel number not too much, otherwise the operating current is too large, the power severe fever. Solar led street light parameters, Ou 6 meters of solar street lights, solar street lights provided by the Nanchang, Xinyu Ou Optoelectronics Technology Co., Ltd .. Nanchang Ou Optoelectronics Technology Co. (www.okled.cn) Jiangxi Nanchang, solar and renewable energy leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Europe may photoelectric leadership with the staff warmly welcome all inquiries negotiations to create Europe can photoelectric a better future.