Solar street light price and pictures3

Maintenance of street lamps and met one or two sets of led street light on the side of the road will not be bright, is the led street lamp head internal failure or damage, so why do street lamp head will fail. A, poor quality of the LED chip. Now in the market of LED chip quality good and bad are intermingled solar street lamps



maintenance of street lamp when encountered by the side of the road one or two sets of LED lights will not be bright, is the LED street lamp head 【 LED street lamp head namely semiconductor lighting, light emitting diode as light source, because it is a kind of solid cold light source, green pollution-free, less consumption, high luminous efficiency, long service life, etc. 】 Internal failure or damage, so why do street lamp head will fail.

one, poor quality of the LED chip. The LED chip quality good and bad are intermingled in the market now how much is the price of solar street lamps some poor quality of the LED chip, service life is very short, not take long before will be damaged, the phenomenon of nature also can appear not bright.

2, the cooling performance is bad. Led street lamp head 【 LED street lamp head namely semiconductor lighting, light emitting diode as light source, because it is a kind of solid cold light source, green pollution-free, less consumption, high luminous efficiency, long service life, etc. 】 The cooling performance is bad, the LED street lamp head internal heat is too high, easy to cause the damage of the LED chip and does not light.

3, power drive problem. Due to the LED street lamp will need to drive the power grid of high pressure to low pressure to work, and this link on the power performance test is larger, the power driving gear damage can also lead to other LED street light component cannot work normally.

these are a few is often encounter failure, lead to the LED street lamp head suddenly bright there are other factors, not the sea ray lighting not introduce one by one, to the service life of the LED street lamp for a long time, when the choose and buy as far as possible choose good quality lamp manufacturers, and usually also pay attention to the regular maintenance, so as to ensure the stability of the LED street lamp.