Solar Charge Controller, China Solar Charge Controller Supplier

Solar Charge Controller - No.1-1

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Solar light’s intellectual controller ?? 1. SCM and special software are used to realize intellectual control. It makes use of specialty of accumulator’s discharge rate to discharge accurately. Final discharging voltage is that the correctional control point in the discharge rate curve eliminates simple inaccuracy and conforms to inherent characteristic. So different discharging rate has different final discharging voltage.2. It can automatically control overcharge,Website:http://www.guoguanglighting.com, overfall, electronic circuit, overload protection and others. The above protection doesn’t damage any unit or burn fuse.3. The controller can underrun under full-power or half-power mode. According to customers’?requirements, it can realize arbitrary power within limits. Accumulator’s working time is increased to ensure that lights can still work normally under the condition of successive 5-6 rainy days.4. Tandem PWM main charging circuit is adopted. Compared with using diode to charge, it reduces the voltage loss of charge circuit by almost half. Charging efficiency of PMW is 3%-6% higher than others and it increases the time of using electricity. Automatic floating charge control prolong system’s life span.5. Combine hardware and software to ensure underrun under steady current and voltage. It prolongs load’s life span and ensures load’s working efficiency.6. All controllers adopt industrial chip, so they can work freely in cold and wet conditions. Crystal oscillation timing control is adopted and it can timing control accurately.Potentiometer’s set-point of adjustment and control is canceled. Flash storage is used to record all kinds of working set-point and makes setting digital. Potentiometer’s vibration offset and drift cause control point to appear error and reduce accuracy and reliability, however, these factors are eliminated. ?We not only provide our standard products but also manufacture customized products according to your requirements.

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Yangzhou Guoguang Lighting Group Co., Ltd

Address: Guoji Industrial Area, Yangzhou City, Jiangsu Province, China, Yangzhou, Jiangsu, China, 225654
Tel: 86-514-84242243
It is our honor to provide services to your grand lighting projects. Yangzhou Guangguang Lighting Group Co., Ltd is located in northern suburb of Yangzhou,Website:http://www.guoguanglighting.com, a long-history ancient city with convenient land & water transportation, beautiful scenery as well as favorable climates. Our company is established in 1987 with over 30 million fixed assets, an area of 26664 square meters as well as advantages in talents. After efforts of more than 20 years, our products have been sold all over the country. Now we have introduced advanced equipments at home and abroad, such as lighting equipments, communication equipments, manufacturing technology of electric pole and complete production facilities--- medium and large scale bending machines, linking machines, arc welding machines, polishing machines, straightening machines as well as automatic slitting roller. Therefore, we have a continuous line of production and we provide customers with varieties of light pole, electric pole, high mast light, LED street light, garden light, landscape light, lamps, communication equipments, retractable door and manufacturing & processing of cable. We fabricate around 35000 sets products annually, meanwhile, the high quality and efficient installation service satisfies customers. Our company has matched various of lamps with all-scale cities around the country, such as Hunan, Henan, Anhui, Jiangsu, Shanxi, Shandong, Inner Mongolia, Shanghai, Beijing, Zhejiang, Guizhou, Gansu. In addition, we have gained high praise from users with high quality and excellent services. Our products have passed the inspections by Provincial Technical Supervision Bureau---鈥淢easurement Qualification Confirmation鈥? 鈥淨uality Safety Authentication鈥? 鈥淚SO9001 Quality System Identification鈥? Also, we have been named by Yangzhou Industrial and Commercial Bureau as an city-level advanced enterprise which is product-quality trustworthy, contract-honoring and promise-keeping. http