Thermal Design Based on Thermosyphon Heat Sink of High-Power LED Street Light

摘要：

LED (light emitting diode) is called the fourth generation of lighting, which has already been used in illumination systems. In LED street light device, the temperature of high-power LED is an important parameter and it affects the entire performance of system. A method researching radiators based on finite element analysis was introduced. In this paper, the thermal model of LED street light based on thermosyphon heat sink was introduced, and simulated the changing of parameters of radiator by ANSYS. Research conclusions show this thermosyphon heat sink has a good performance.

关键词： thermosphon heat sink high-power LED thermal analysis

作者: Kai Yang Yuqing Chen Bin Lin Jun Lou

作者单位: College of Optical and Electronic Technology, China JiLiang University National Engineering Research National Engineering Research Center for Optical Instrument, Zhejiang University Hangzhou Zhejiang, College of Optical and Electronic Technology, China JiLiang University

会议类型: 国际会议

会议名称: 2011 International Conference on Electronics and Optoelectronics(2011电子学与光电子学国际会议 ICEOE 2011)

会议地点: 大连

会议语种:英文

页码: 374-377

在线出版日期: 2011-07-29（万方平台首次上网日期，不代表论文的发表时间）