摘要
为了研究高速光收发模块的散热措施,通过建立高速光收发模块数值风洞模型,仿真分析得到高速光收发模块的温度分布。通过采用控制气流流向、改变散热器材料、增加散热器表面积、增加热管、优化风道尺寸、改变系统风量及降低接触热阻等散热优化措施,实现了高速光收发模块的热设计要求。通过分析发现高速光收发散热器表面的通风量,以及模块与散热器之间的接触热阻对高速光收发模块的散热影响较大,分析结果对高速光收发模块的热设计具有重要的参考价值。
In order to study the thermal optimization of high-speed optical transceiver module,a numerical wind tunnel model of high-speed optical transceiver module is established,and temperature field is simulated and analyzed.The thermal design requirements of the high-speed optical transceiver module are realized by controlling the direction of the air flow,changing the material of heat sink,increasing the surface area of heat sink,increasing heat pipe,optimizing the size of the airflow channel,changing the air volume of system and reducing the contact thermal resistance.By analysis,the air volume through the surface of the heat sink,and the thermal resistance between the heat sink and module have a great influence on the heat dissipation of the high-speed optical transceiver module.The analysis results have important reference value for the thermal design of the high-speed optical transceiver module.
作者
全本庆
杨明冬
宋蓓莉
QUAN Ben-qing;YANG Ming-dong;SONG Bei-li(ACCELINK Technologies Co.,Ltd.,Wuhan 430205)
出处
《机械设计》
CSCD
北大核心
2021年第S01期150-153,共4页
Journal of Machine Design
关键词
高速光收发模块
数值风洞
热分析
温度场
high-speed optical transceiver module
numerical wind tunnel
thermal analysis
temperature field
