| 基于自重式热管的LED工矿灯散热研究 |
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| 引用本文： | 杨卓然,陈永航,祝超,吴懿平. 基于自重式热管的LED工矿灯散热研究[J]. 电子工艺技术, 2012, 0(6): 323-325,329 |
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| 作者姓名： | 杨卓然 陈永航 祝超 吴懿平 |
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| 作者单位： | [1]武汉光电国家实验室,湖北武汉430074 [2]五邑大学,广东江门529020 |
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| 基金项目： | 国家自然科学基金项目（项目编号：60976060） |
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| 摘 要： | 设计制作了一种带有自重式热管的散热器,并应用于100 W LED工矿灯。测试了LED工矿灯的光源模组引脚温度以及工作状态下散热器温度的分布。结果表明:自重式热管散热的光源引脚温度要比传统散热方式低4℃,光源表面温度要比传统散热方式的光源表面温度低约6℃;散热鳍片温度分布更为均匀,提高了鳍片散热的效率。
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| 关 键 词： | 大功率LED 工矿灯 自重式热管 散热 |
Experimental Study on Cooling Technology for LED Mining Lamp based on Thermosiphon Heat Pipe |
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| YANG Zhuo-ran,CHEN Yong-hang,ZHU Chao,WU Yi-ping. Experimental Study on Cooling Technology for LED Mining Lamp based on Thermosiphon Heat Pipe[J]. Electronics Process Technology, 2012, 0(6): 323-325,329 |
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| Authors: | YANG Zhuo-ran CHEN Yong-hang ZHU Chao WU Yi-ping |
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| Affiliation: | 1.Wuhan National Laboratory for Optoelectronics,Wuhan 430074,China 2.Wuyi University,Jiangmen 529020,China) |
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| Abstract: | A radiator is designed with thermosiphon heat pipe and is applied to the 100 W LED mining lamp.The pin temperature of LED mining lamp and the temperature distribution of the designed radiator under working state is tested and studied.The results showed that,the pin temperature of LED light source with thermosiphon heat pipe is 4 ℃ lower than the traditional one without thermosiphon heat pipe,and the surface temperature of the former is about 6 ℃ lower than the traditional one;the radiator with thermosiphon heat pipe has a more uniform temperature distribution,therefore it improve the cooling efficiency of the fins. |
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| Keywords: | High power LED Mining lamp Thermosiphon heat pipe Heat rejection |
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