Nanchang Ou Optoelectronics Technology Co., Ltd. The main products are: solar lights, solar garden lights, solar lawn lights, solar wind and solar street light series; a variety of LED light sources, solar PV modules, batteries, controller; various lampposts, garden poles, waterproof case 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. LED lamp power supply efficiency by subtracting the output value of the input power, roads courtyard, this parameter is particularly important, the greater the efficiency, the lower the value, it means that a large part of the input power is converted into heat that comes out; if it is installed in the lights inside will have a very high temperature, combined with our LED is a light-effective heat emitted, it will produce a higher temperature superposition. Our electronic components inside the power supply for all life will be shortened with increasing temperature. So efficiency is to determine the power life's most fundamental factor, efficiency is too low, or the power consumption of calories too. Non-Isolated efficient than isolated, generally more than 80% can, however, about the efficiency of matching the lamp plate connection. Nanchang Ou Optoelectronics Technology Co., Ltd. The main products are: solar lights, solar garden lights, solar lawn lights, solar wind and solar street light series; a variety of LED light sources, solar PV modules, batteries, controller; various lampposts, garden poles, waterproof case 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. LED lights Power to how it can be done with a light bead board match? Some customers to design good light board, find the power, find it difficult to have a suitable power supply, or too much current, the voltage is too small (such as 7 X 1 WI> 350 m A, or V <20 V); or the current is too small , the voltage is too high (eg I25 V), resulting in a serious fever, low efficiency, or the input voltage range is not enough. In fact, Pingxiang courtyard, choose a string and then the best way to increase the voltage on each LED current is the same, but the effect of power able to play the best performance. The best way is to communicate and power supply manufacturers, tailored. Or their own power production. Nanchang Ou Optoelectronics Technology Co., Ltd. The main products are: solar lights, solar garden lights, solar lawn lights, solar wind and solar street light series; a variety of LED light sources, solar PV modules, batteries, controller; various lampposts, garden poles, waterproof case 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. Solar street life and how to prolong the life of a solar street lighting, street light solar street lamps are typically on the low-pressure sodium lamps, low voltage lamp, LED lights, solar lights are LED light source of choice should be light, led garden lights factory, LED The greatest feature of the light source is a long life of up to 50,000 hours, it is assumed that at least 10 hours a day in 10 years of life, LED light source to be more expensive than ordinary light, but it 'reliable quality, landscape garden lights, low energy consumption, long lasting. 2, the role of solar street light controller solar controller is to control the use of solar panels for battery charging and solar-powered street lighting. A stable solar controller for battery life plays an important role. 3, solar lights use quality battery performance directly affects the battery life of the lights, batteries are usually selected Select the quality is stable, the price will be more expensive than ordinary battery manufacturers, good battery use a long time. Usually normal battery life of 2 years, of course, and the local environment have a great relationship. Saving garden lights, garden lights Nanchang much money, Pingxiang garden lights provided by the EU can Optoelectronics Technology Co., Ltd. Nanchang. Nanchang Ou Optoelectronics Technology Co., Ltd. (www.okled.cn) is in Nanchang, Jiangxi, a leader in solar and renewable energy, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Optical leadership in Europe can with the staff warmly welcome all inquiries negotiations to create a better Europe can photoelectric future.