Thermal optimization of high power LED arrays with a fin cooling system
Autor: | Sun Ho Jang, Moo Whan Shin |
---|---|
Rok vydání: | 2011 |
Předmět: |
Materials science
business.industry Mechanical engineering Heat sink Atomic and Molecular Physics and Optics Thermal management of high-power LEDs Electronic Optical and Magnetic Materials Fin (extended surface) Power (physics) law.invention LED lamp Heat pipe Optics law Thermal Water cooling Optoelectronics Electrical and Electronic Engineering business Light-emitting diode |
Zdroj: | Optical and Quantum Electronics. 42:679-684 |
ISSN: | 1572-817X 0306-8919 |
DOI: | 10.1007/s11082-011-9454-y |
Popis: | In this paper, we describe an optimization process of thermal design for the light lamp which utilizes the Light Emitting Diode (LED) module as a lighting source. The thermal performance of the LED module was shown to significantly improve by the optimization process of cooling system attached with it. A wind circulating cooling system was designed for the LED arrays with the input power of 60 Watts and another heat pipe cooling system was designed for the input power of 144 Watts. The effects of design parameters such as air temperature and air velocity on the thermal performance of LED lamp were investigated. Thermal performance of the two cooling systems was compared for practical application. |
Databáze: | OpenAIRE |
Externí odkaz: |