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 solar street lamp Why use a constant-current source, the characteristics of LED lighting material influenced by the environment to determine their solar street offer, such as elevated temperature changes, the LED current will increase , increase of voltage, the LED current will increase. Long-term than the rated current, will greatly shorten the life of the LED lamp beads. And that is when LED constant current and voltage changes in environmental factors such as temperature, to ensure that their current value unchanged. 2, solar street lighting power supply current precision: some precision constant current power supply on the market is poor, as the popularity of the recommended programs constant program error of ± 8%, constant error is too large. ± 3% generally require it. 3% of the design. To fine-tune the production of power in order to achieve ± 3% error. 3, the power supply voltage of the solar street light: LED general recommended voltage is 3.0-3.5V, has been tested, mostly in 3.2V, 3.2V is calculated according to the formula so reasonable. N-series lamp beads total voltage = 3.2 * N. 4, solar lights power supply current is how much is the most appropriate: for example, the rated current of 350 mA LED, some plants used to make the outset, designed 350 mA, in fact, the current very serious fever, the more second comparison test, designed to 320 mA is ideal. 5, series-parallel solar street with wide voltage power supply board to be more wide-do: make LED solar street light power supply input voltage range of relatively wide range AC85-265V, the LED lamp series and parallel plates is very important. 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. Solar power inverters classification First, we have a normal solar power inverter solar street lighting, DC (DC) or alternating current, is more suitable for the ordinary type, the power of 75W 75 W, and second, all-in-one inverter Solar street light project, charging that this type of inverter can be used for a variety of power, such as on our common battery or solar panel, the user can either AC or DC power through a variety of ways, through the inverter. Posts special inverter, inverter, as the name suggests, is mainly dedicated to telecommunications, and to provide quality and good quality solar street lighting systems, compliance and more reliable, but also has the power to expand and the remaining functions are not burning waste. 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. details of a high-quality garden lights led garden lights made the most important is the unique style of modeling and lighting design, after which the production process is the choice of materials, garden lights in the production process but also many details that need attention , LED garden lights manufacturers to share details of the production: Shaped defer consideration of garden lights, garden lights ordinary production process is as follows: poles, lamp choices attention points: first pole selection millimeter thickness accurate to 0.1 mm through adjustable Light welding galvanized cold rolled steel. Poles, lamp outer surface does not allow a clear scratch and bump phenomenon. Welding surface must be flat, solid and reliable polished smooth and polished, not straight-degree centerline should be less than 2 ‰. The flange is not perpendicular to the poles should be less than 3mm. Poles, lamp, flanges, ribs, acute threaded bore down all the necessary blunt. Galvanized steel poles thicker than 65umm, poles, lamp outer surface paint should not be linked to a clear stream and uneven color phenomenon. Cap threading hole should be configured rubber ring. Precautions shade and light source: the translucent shade requires the use of organic material PMMA repression, shade and lamp bowls at home connected to a rubber ring to prevent rain water immersion solar street lighting system, Ou home solar lights, solar street lights from Nanchang, Xinjian County Ou Optoelectronics Technology Limited. 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. 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