某型功放组件流道截面结构对散热性能的影响  

Effect of runner section structure of a power amplifier module on heat dissipation performance

作　　者：彭伟[1] 刘万钧[1] 崔珍珍[1] 杨柳彬[1] 

机构地区：[1]中国电子科技集团公司第三十八研究所,安徽合肥230088

出　　处：《电子技术（上海）》2017年第6期46-48,共3页Electronic Technology

摘　　要：为了深入研究液冷流道截面结构对发射机柜功放组件的散热性能的影响,借助工程热仿真平台建立可靠切实的功放组件数值模型,从流道截面面积和高宽比两个维度详细分析组件内部功率管法兰温度的特征变化曲线,优化得到了合理的流道截面结构设计参数,为今后类同组件的流道热设计提供了有效的工程参考。In order to further study the performance of liquid cooling heat dissipation effect of channel section structure of the transmitter cabinet power module, the simulation platform is built by means of engineering thermal power module and reliable numerical model, characteristic curve from the channel section area and the ratio of height to width of the two dimensions of a detailed analysis of internal components of power tube flange temperature, optimization parameters of channel section reasonable structure design obtained, provides an effective reference for the future similar channel thermal design components.

关 键 词：流道截面 功率管法兰温度 高热流密度 

分 类 号：TN03[电子电信—物理电子学]