摘要
为了提高可插拔光模块散热器散热性能,结合热管强化传热和均温的优点,研制了3种基于热管风冷的热管散热器装置,并通过风洞试验比较了无热管的散热器和3种热管方案的散热器在强制风冷条件下散热器热阻和模块总热阻。结果显示,带有热管的可插拔光模块散热器具有较好的传导和均温效果,在风速1 m/s条件下,带热管的光模块散热器热阻平均值和光模块总热阻平均值分别降低27%和16%,而采用单根热管的布局方案在3种布局方案中具有最佳的散热效果。
In order to improve the heat dissipation performance of pluggable optical module heat sinks,the advantages of heat transfer enhancement and temperature uniformity of heat pipe were combined,three kinds of heat pipe heat sink devices based on air cooling heat pipe air were developed.By wind tunnel experiments,the heat resistance of the heat sink without heat pipe and three kinds of heat pipe heat sink were compared under the condition of air cooling.The results showed that the thermal resistance of pluggable optical module with heat pipe and the total thermal resistance of optical module were reduced by27%and 16%respectively under the airflow velocity of 1 m/s,and the arrangement of single heat pipe had the best heat dissipation effect among the three arrangements.
作者
杨明冬
张传彬
罗勇
YANG Ming-dong;ZHANG Chuan-bin;LUO Yong(ACCELINK Technologies Co.,Ltd.,Wuhan 430205)
出处
《机械设计》
CSCD
北大核心
2021年第S01期146-149,共4页
Journal of Machine Design
关键词
热管
可插拔光模块
热阻
散热器
heat pipe
pluggable optical module
thermal resistance
heat sink
作者简介
杨明冬(1982-),男,高级工程师,硕士,研究方向:通信设备热设计。E-mail:mingdong8211@163.com