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LED research and development of new type rare earth luminescence materials in our country solve the lighting problem
Recently, China LED researchers to develop new rare earth luminescent material, effectively solved the international communication has not been able to break LED lighting problem.
LED lighting is the incandescent lamp, fluorescent lamp, lighting source again after the revolution, is the world recognized as the most development prospects of efficient lighting industry. Existing LED lighting light source use direct current (dc) as a driver, at the time of work must be with ac and dc power conversion, large energy consumption, poor heat dissipation, high cost. LED lighting and communication equipment stroboscopic problems have not been able to break in the world.
Changchun should change by cooperation with SONY light source co., LTD., founded in 2006 in sichuan swap new LED lighting technology research and development, after more than six years of unremitting exploration and development, the development of a new type of rare earth LED light-emitting materials, recently approved by the Chinese academy of sciences, the organization's achievements appraisal. Expert group thinks, from the source to solve the technology communication LED stroboscope bottlenecks and dc and ac drive exist some technical problems. Products at the same time, the results compared with the existing LED, low fever, high energy conversion rate, the advantages of small volume, can improve the service life of more than 2 times, energy consumption and the cost will be reduced by more than 15% and 20%, respectively.
At present, this series of products have passed China and underwriters laboratories, the federal communications commission, the European unity and the eu environmental protection certification, and exported to the United States, Canada, Mexico, Spain, Brazil and other countries.
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