Theoretically, white rays can be obtained by combining three primary colors in a certain ratio (red : green : blue = 3:6:1). This technology can be us [Read More…]
How to improve CRI of LEDs? (3)
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How to improve CRI of LEDs? (2)
In the previous section, we discussed about the impact of temperature on fluorescent powder. With the increase of temperature, activities of fluoresce [Read More…]
How to improve CRI of LEDs? (1)
With the development of LED products technique, LED lamps have been widely accepted all over the world. In lighting industry, color rendering index (C [Read More…]
Light attenuation of white LED lamps (4)
Packaging technique:
In the process of package, every step may cause an effect on the performance of LED street light chips. In which bonders and bo [Read More…]
High power LED street light will continue rapid growth
"2012, the most promising commercial lighting and road lighting"commercial lighting and road lighting with the semiconductor lighting technology has b [Read More…]
Who is in charge for Mainland China led lighting product standard
● the local industry standards stifle the vitality of the current LED Street Light market:
First, Reginal local standards. The standard will bring l [Read More…]
Light attenuation of white LED lamps (3)
There are three types of bases of SMD LED Street Light chips: glass fiber, plastic, ceramic material. When in packaging, each LED chip will be fixed d [Read More…]
LED lighting industrial,M & A, should not blindly buy the dips
After the outbreak of the debt crisis in European countries, most Europe welcomed Chinese enterprises to invest, which provides an excellent overseas [Read More…]
The continuing reason for LED lamp market dilemma?
Third Question: the relevant state LED bidding policy resulted in the unfair competition of the market
2012, the central project related to the thr [Read More…]
Light attenuation of white LED lamps (2)
Currents higher than the normal working current will speed up the light attenuating process, dramatically reducing the working life of white LED Light [Read More…]