Maybe there are a lot of people don't know, in fact, most of the guangzhou LED street lamp failure because of the guangzhou LED street lamp power supply. LED street lamp has not been give full play to the advantages of guangzhou, mainly because of its power supply is not long service life, or to use thermal reliability is not high, so the LED drive is the use of electrical appliances will directly affect the normal use of guangzhou LED street light, LED street lamp power supply using the important role of visible guangzhou. Outdoor LED street lamp is mainly used for outdoor lighting, often have to face the wind rain sun, a thunder of bad environment, hot in our country some outdoor temperature is as high as 30 - south 40 degrees, but in the cold north, its lowest outdoor temperature at minus 20 - Of 30 degrees, so the LED power supplies design and design aspects of the quality problem of the more should pay attention to it. If guangzhou LED street lamp power supply quality closes nevertheless, it is unable to support its illuminant play its biggest advantage, but also greatly affects the service life of street lamps LED lights, its failure frequency is much, also can let a lot of consumer to guangzhou LED lights use advantage there is doubt, is not conducive to the development of the guangzhou LED street lamp.