The basic requirements for LED lighting bulb in the market

　　Now as LED lamp market matures , LED bulb is widely used as a replacement of traditional lamps, more should pay attention to its quality problems:

　　1 , Security : Security of LED bulbs should be considered in the first place , the current LED bulbs are commonly used aluminum metal shell, which is most likely to come into contact with the user 's part , but the metal is easy conductive , led bulb light using aluminum to make the existence of security risks of electric shock , therefore , the best heat sink for the LED lights on the insulation to make certain requirements, such as ceramic , plastic and other insulating materials to be sure.

　　2 , Life requirements : a feature of LED lights are long life, but some LED manufacturers limited price competition , normative unused material , or professional degree is not enough, the thermal design and driver circuit design is not in place, do so out of life LED bulb does not meet the standard , this implicit adverse damage to the interests of consumers will , therefore , should be LED lamp life there is a reasonable limit , such as L70> 25000 hours.

　　3 , The optical performance requirements : In order to improve low- color LED light flux, some LED bulbs manufacturers make the color performance level low, even lower than energy-saving lamps , which is unreasonable , therefore , LED manufacturers recommendations light color and color rendering to regulate, such as home and commercial space LED bulb should be defined in the Ra> 80, in addition to a variety of shade should be added to the range defined , define white, neutral range of LED lamps and other light .

　　Performance specifications can be used for more than just LED bulb, and some can also be used for other LED lights, such as LED ceiling lamps , LED downlight performance specifications .