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Erschienen in: Advances in Manufacturing 2/2013

01.06.2013

Analysis and simulation of high-power LED array with microchannel heat sink

verfasst von: Xin Zhang, Ru-Chun Li, Qi Zheng

Erschienen in: Advances in Manufacturing | Ausgabe 2/2013

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Abstract

The high power light emitting diode (LED) array integrated with the microchannel heat sink is designed in this paper, and then optimal analysis and simulation have been carried out. According to the theory of heat transfer and fluid mechanics, the calculation of the thermal resistance for the microchannel heat sink is obtained, and the thermal resistance is minimized. Finally the simulation with FLUENT software is developed to verify the theoretical analysis. Established analysis and simulation show that the width of the cooling channel is 0.1 mm, and the cooling water flow rate is 1 m/s. On the other hand, the system acquires the best heat dissipation effect, and the minimum of thermal resistance is 0.019 W/°C.

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Metadaten
Titel
Analysis and simulation of high-power LED array with microchannel heat sink
verfasst von
Xin Zhang
Ru-Chun Li
Qi Zheng
Publikationsdatum
01.06.2013
Verlag
Shanghai University
Erschienen in
Advances in Manufacturing / Ausgabe 2/2013
Print ISSN: 2095-3127
Elektronische ISSN: 2195-3597
DOI
https://doi.org/10.1007/s40436-013-0027-0

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