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A Study on Analysis of Complex Heat Sink System for High Efficiency LED Thermal Effect  

Kang, Chang-Soo (Yuhan University Dept. Electronic & Information Engineering)
Kang, Ki-Sung (Dongdo Research Center)
Publication Information
전자공학회논문지 IE / v.48, no.2, 2011 , pp. 12-18 More about this Journal
Abstract
In this paper, did numerical simulation to confirm LED module for lighting and protection against heat special quality of heat sink device. Analysis was gone dividing on case that emitting light side turns normalcy department considering that eat of device according to usage and case that turn down looking being street lamp of 200 W or security appointment lighting device analysis case, and also, volume of thermal element divides on big case and small case and analyzed. Confirmed that can do so that may discharge LED's thermal value to outside enough in analysis wave and current heat sink shape, and investigated that difference of protection against heat performance according to position of device and size of thermal element appears.
Keywords
LED; Heat sink; Heat emission rate; 3D Simulation;
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