Solar LED street lights illuminate small towns in cold regions

Days ago, the national innovation fund project "solar energy efficient LED lights" passed the acceptance of experts of the provincial science and technology department. The use of solar energy storage power generation, in the cold zone of -40 degrees Celsius can be normal operation, can be difficult for our province to access the farm and small towns with energy saving needs to bring light. It is reported that the "solar energy efficient LED lighting project undertaken by Jiamusi Zhongzhi electronic technology limited company, scientific research personnel after two years of study, independent research and development of the low temperature constant current source with the combination of solar energy technology, solar light conversion rate is high, the high precision of constant current control LED chip. After testing, the product can work continuously for 5000 hours, light is less than 10%, the battery after low temperature test, it can work normally between -40 to 40 DEG C, very suitable for use in Northeast china.