LED street light compared with the traditional street lamp is more energy conservation and environmental protection, and brightness is better, so is widely used in municipal road engineering construction. LED lights by purchasing a huge number of a year, but the year long some LED lights also can appear suddenly not bright, then build the
compared with the traditional street light, LED street lamp is more energy conservation and environmental protection, the brightness is higher, so they are widely used in municipal road engineering construction. Every year a large number of LED lights are buying, but some LED lights after a long period of time will suddenly go out. What is the reason of this phenomenon?
in general, led street lamp is all not bright and part is not bright. If they are not bright, it is necessary to consider whether or not the led street lamp trip. If it stumbled, pull the door directly. If open power supply, or did not open all the lights, then you should consider the led street lamp driver problem. In general, this kind of circumstance can contact street lamp manufacturers to replace the new driver. If some parts not bright, some leds lamp holder may have internal fault or damage. We should consider the following:
1. Light emitting diode chip quality is poor at present, the light emitting diode chip on the market are of variable quality. Poor quality of some of the light emitting diode chip, short service life. They do not need a long time will be damaged, bright phenomenon does not have a chance. 2. Radiator radiator performance is bad performance is bad, led street lamp head internal heat is too high, more than the chips are the highest temperature, lead to not bright light-emitting diode chip damage. 3. Driving gear damage damage can also lead to other drive of power led street light component cannot work normally.
in fact, there are many factors that can lead to the sudden extinction of LED lights, so I will not tell you one by one. However, people should pay attention to the long life to the led street lamps, try to choose a reliable when buy street lamp manufacturers, and pay attention to the usual regular maintenance, to ensure the stability of the led street lamp.