If we want to buy the good led light in the market,you just need do the following steps,and you can easy to buy it.
Consumers must first select up to the national standards, with Security Certification (such as CCC, GS, CE, UL, etc.) and national product quality certification of LED products. These products are safe, reliable performance and design guaranteed.These flags will generally appear on the product packaging or introduction, there are mandatory national standard “for general lighting 50V self-ballasted LED lights above the safety requirements” (GB24906-2010), consumers can see if there is marked on the package.
Second,Selecte the led lighting according to the environment.
To consider the quality of LED light products, achieve the best color rendering index Ra 80-85 or more. And according to the environment is also very important to choose the right color temperature. According to reports, LED general definition of color temperature 2700K-4000K warm white, 4000K-5000K natural white, 5000K-6700K is white, warm white and natural white give people a warm and cozy feel, suitable for use in hotels and bedroom. And the white color gives a cool and refreshing white feel,suitable for the office.