CAJ | 학술논문

文中对某型LED灯具散热器进行了散热模拟计算与分析。在实验验证分析模型可靠性的基础上，通过散热器肋片温度场及外空间流场的详细计算和分析，获得了肋片温度分布以及散热器散热特性和影响因素，指出了该型LED灯具散热器存在的不足与问题，为后期LED灯具散热优化设计提供了重要的参考依据。
문중대모형LED등구산열기진행료산열모의계산여분석。재실험험증분석모형가고성적기출상，통과산열기륵편온도장급외공간류장적상세계산화분석，획득료륵편온도분포이급산열기산열특성화영향인소，지출료해형LED등구산열기존재적불족여문제，위후기LED등구산열우화설계제공료중요적삼고의거。
In this paper , a certain type of LED lamp radiator was simulated with CFD software .The results of thermal simulation and analysis showed that the temperature distribution of this type of LED lamps radiator agreed with the experimental results .Based on the consistency of the LED lamp radiator experiment and simulation re-sults, the detailed calculation and analysis with the flow and temperature of the fin were given .The factors of temperature distribution and the effect of heat dissipation characteristics turned out that the type LED lamp radia -tor had shortcomings and problems , which provides a good reference for the engineering optimial design .