End the curse of LED light failure with heat dissipation technology

In the application of LED street light industry has been more concerned about the fields. Active agents have, there are powerful opponents. And to "LED street light failure problem" has been a major opposition opponents basis for this, even if it always seems to be an active promoter did not elaborate, or can only make theoretical rebuttal.

Any light will light fades, fades with traditional light source light quality relationship, and the LED light failure, in addition to the quality of light outside, including lamps, including secondary cooling thermal management problems can be talking about the final decisive role. Op Division (OPTOSYS) a core team to enter the LED street light industry for many years previously specialized in the development and manufacture of electronic cooling devices, the LED of the secondary heat problem naturally has a special attention and their own unique interpretation. As a budding technology companies, Op Division has been treated with absolute caution, including reliability problems, including light decay, Op Secretary considers further improved theoretical calculations is also need long-term actual test data confirmed.

  Based on this cautious approach, in June 2009 Op Division and Tsinghua University signed a three-year "LED lamp test projects," according to plan, respectively, in July 2009, December 2009 and April 2010 by batches Op Our production installation of LED lights, lighting effects and regularly test its reliability, light, color shift, and other related static and dynamic performance. It is worth mentioning that this test all LED lamps project involves the German OSRAN GoldenDrogon series of light to 700mA high current drive, such a high drive current to the light source 2009, level of technology, even using the top import source, the entire LED street light source lamp technology, especially the effectiveness of the secondary cooling system, the reliability can be said is the ultimate challenge.

From July 2009 to July 2012 three years later, the project is nearing completion, the first installation of LED lights also completed three years of all test items, test street lighting effects, color stability, reliability , the light fades and other indicators of the test results meet or exceed the user's expectations. In terms of reliability, in addition to the first installation of the street there is a drive inside the transformer due desoldering conducted maintenance, another two batches of repair rate is zero.

Source from : www.lead-lighting.com