Dr. Li Song

Dr. Li Song is the researcher from optical electrical institute of EVERFINE Corporation .Recent years, he pays attention to research and design for photo-electrical test equipment and system. He is professional on traceability of test equipment accuracy, to provide the accurate calibration solution, and realize high accuracy measurement. He has participated in national 863 High Tech program and provincial level high tech research many times. He has published several academic papers in international authoritative magazines. Besides, he has applied more than a dozen national invention patents.

Affiliation:	Ever Fine Corporation. China
Invited Talk:	Progress in the international standards for photoelectric measurement of LED lighting products
Abstract:	In recent years, some basic standards for photoelectric measurement of LED products have been formulated or revised, laying the foundation for the steady development of the entire industry. The basic standards for photoelectric measurement of LED lighting products are to specify the measurement conditions, measurement methods and equipment requirements of LED products, so as to achieve high reproducibility and high consistency between laboratories. The project mainly includes luminous flux, electric power, luminous efficiency, distribution of luminous intensity, chromaticity coordinates, color uniformity of spatial, etc. The applicable objects include LED lights, LED lamps, and LED modules.

Employment Record

Designation	Organization	Duration
Technical Director	Everfine Corporation	25 Years

 Research/Services Domain: Efficient Luminaires

Dr. Li Songis a professional manufacturer of LED & lighting measurement instruments in the the unique stock market listed company (stock code: 300306) in this field. He has worked for the largest customer base in LED & lighting industry all over the world based on more than 10000 customers distributed in more than 70 countries and regions.

He works in the testing and Calibration Center and has got the NVLAP and CNAS accreditation and also, the Center has got EPA laboratory recognition, which means he can provide with the Third Party test report for ENERGY STAR accreditation as well as calibration service.