The method of quality control of LED power supply.

In 2017, the growth of LED industry in reverse market shows a strong momentum of development. In the large-scale promotion of LED application, the high reliability of LED power supply becomes the most important part of the industrial chain. U.S. energy star 5.0 and UL8750LED lighting safety standards have made the strict requirements of the LED drive power, the street lamp manufacturers complain, currently 90% factor that influences the quality of the LED street lamp, is the quality of LED drive power supply.
LED street lamps are mainly used for outdoor environment, which should be exposed to the harsh environment of wind, rain and thunder. Part in the south, the outside temperature time could be as high as 40 ℃ to 50 ℃, and the cold of the north in China, the outside air temperature may be as low as part time - 20 ℃ ~ 30 ℃. Therefore, the design and manufacturing process of LED street lamp power supply should pay more attention to quality problems.
After photoelectric news for more than 1 year of the LED street lamp manufacturer of research, the current in a leading position in the field of LED street lamp power supply shenzhen MAO power supply, has thoroughly solved the application vendor from the power supply quality is not reliable. In 2009, maoshuo power supply in high power street lamp power market accounted for more than 65%. All companies are highly praised MAO power supply reliability, just a few short years of relying on excellent product quality, win the leader position in the LED street lamp power supply, curiosity drives us, shigeru to national brand enterprises to realize the power of science and technology industry has carried on the visitation revelation.
In the first place, it has a number of military patent technologies, a world-leading design, a strong r&d team, and a detailed assessment that lays a solid foundation for the excellent quality of maoshuo power supply.
Secondly, in view of the LED and high power LED street light the specific features high reliability requirements, MAO power supply in the selection of components design, set aside enough components design margin, general components allowance of 50% to 50%, relative more allowance and key components.
Third, the selection of high quality components, such as: electrolytic capacitor, IC, power semiconductors, the magnetic components, etc., the brand design requirements in strict accordance with the order of the world to recognize products, channels of origin, material, the material, cengcengbaguan.