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Thermal Characteristics of 20 W LED Module on Light Thermal Conductive Plastic Heat Sink: Comparison with that on Aluminum Die Casting Alloy (ADC-12)
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 Title & Authors
Thermal Characteristics of 20 W LED Module on Light Thermal Conductive Plastic Heat Sink: Comparison with that on Aluminum Die Casting Alloy (ADC-12)
Yeo, Jung-Kyu; Her, In-Sung; Lee, Seung-Min; Choi, Hee-Lack; Yu, Young-Moon;
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 Abstract
Thermal characteristics of 20 W LED module on light thermal conductive plastic (TCP) heat sink were investigated in comparison with that on aluminum die casting alloy (ADC-12). Thermal simulations of the heat sinks were conducted by using flow simulation of SolidWorks with the following input parameters: density is 1.70 and , thermal conductivity is 20 and for TCP and ADC-12, respectively. The simulated and measured temperatures of the LED modules on TCP heat sink were consistent with its measured temperature, which was higher that on ADC-12. The fabricated LED module on TCP heat sink with a weight of 120.5 g was 30% lighter in weight than that of the ADC-12 reference with 171.0 g.
 Keywords
LED module;Thermal conductive plastic (TCP);Heat sink;Thermal simulation;
 Language
Korean
 Cited by
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