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http://dx.doi.org/10.4313/TEEM.2014.15.4.201

Study on the Development of High-efficiency, Long-life LED Fog Lamps for the Used Car Market  

Park, Sang Jun (Department of Mechanical Engineering, Kongju National University)
Lee, Young Lim (Department of Mechanical and Automotive Engineering, Kongju National University)
Publication Information
Transactions on Electrical and Electronic Materials / v.15, no.4, 2014 , pp. 201-206 More about this Journal
Abstract
LED lighting,considered to be a new growth industry, has attracted a great deal of attention due to its higher illumination and longer life time than existing light sources. In this study, high-efficiency and long-life LED fog lamps for automobiles were developed, which can substitute the existing 27 W halogen fog lamps for a used car market. For this purpose, the number of LED modules, the body, heat sink, and the output of the fog lamp were first optimized through a numerical analysis. Then, a 10 W-class LED fog lamp was prototyped based on the optimized numerical model, and the performance of the fog lamp was successfully verified through the experiments.
Keywords
LED; Fog lamp; Thermal design; Numerical analysis; Used car market;
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