Juming Lighting

OSRAM Opto Semiconductors has introduced a special ability to resist environmental temperature of LED ── Oslon Square. To ensure that a number of LED lighting in a high temperature can be maintained at a consistent color, these LED can be measured with the separation at 85 ℃, the temperature is very close to the buildings from the spotlight to the common application of energy-saving lighting source temperature .

 

        According to Osram Opto Semiconductors, said excessive heat generation is one of the main LED failure. Therefore, the heat Osram Oslon Square will be adjusted to the best condition, so that it can withstand a higher junction temperature.

 

       Ivar OSRAM Opto Semiconductors, Germany headquarters of solid-state lighting product development department Tangring said "With our new conversion technology, can produce thinner conversion layer thinner conversion layers, the more conducive to heat, so the LED can withstand higher temperatures . "With this, Oslon Square can significantly extend the life of the product, even if the temperature within the LED high 135 ℃, the longest use of more than 50,000 hours.

           

      The need for further processing into LED lighting customers, lower operating temperature can be measured at 85 ℃ and sorting of great significance. They need to get the luminous flux or color stability and other parameters precise information in order to be properly defined its characteristics of its products.

 

       In addition, more high temperature also makes this LED luminous efficiency can be improved in the application system. Tangring stressed: "luminous efficiency refers to the ratio of the power consumption of the luminous flux, luminous efficiency can help our customers, so that they significantly improve price / performance ratio of home lighting solutions." Since the junction temperature can withstand more high, we need to use a large heat sink is reduced, which simplifies design lamps and lighting systems, can become more compact design so on, and therefore more cost-effective.

 

       Oslon Square is particularly suitable for a variety of indoor lighting applications. Its color temperature ranges from 2,400 to 5,000 K, can produce warm white or cool white. Its color rendering index over 80, the brightness is reached brightens up of 202 lm. The LED will launch different versions of the product, different color temperature, color rendering index will be higher.

 

       Currently, this new LED is receiving a number of quality tests: LM-80 standard validation longevity being among the spring of 2014 can be expected to complete 6,000 hours of testing