Solar energy integration street lamp shell

At present, solar street light has been widely spread in our life, solar street light can be seen everywhere, parks, roads, factory district, village, attractions, and so on, even the most rural installed rural solar street light, it is no longer the many advantages of small make up

at present, solar street lamp has been popular in our life. Solar street lamps in the park, roads, factories, residential areas, scenic areas such as can be seen everywhere. Even though most villages are equipped with rural solar street lamp, its many advantages will no longer mention. Next, bo art comprehensive solar street light small editor will share with you the cause of the solar street light is not bright. If found the light on the controller display normal discharge at night, and have enough battery voltage, but the light is not on, the light of the positive and negative directly connected to the positive and negative of the battery test. If you can't discharge, lamp driver or rectifier may be damaged. Controller shows undervoltage state, not light after dark, but the battery voltage is more than under voltage value, indicates that the battery has electricity. For 24 v systems, under-voltage protection values of about 22. 2 volts ( The controller default) 。 When the battery down to the point voltage, the controller shut off the power and stop discharging, mainly in order to protect the battery is not excessive discharge. Introduces the panels for the day to battery integrated solar street light. Until the voltage to 24 v, The controller's default value) When the discharge will continue. Main purpose is to prevent damage of battery in normal times for depth of discharge. Then, if the battery under voltage controller not restart, 22. 2 v - Between 24 v and 24 v voltage, under voltage, and discharge will not continue to charge until the battery voltage is above 24 v. 。 Next, we will check the solar street lamp manufacturers of solar street light line is damaged. If the line is damaged, will be on light pole current conduction, resulting in solar street light due to short circuit and not bright. Sometimes we find still bright lamp in the daytime, can not turn it off. This is why short circuit burned controller of the original.