均热板在大功率功放的应用研究  

Research on the application of vapor chamber in high power equipment

作　　者：曹莹 Cao Ying(Guangzhou Haige Communications Group Incoporated Company, Guangzhou 510663, China)

机构地区：[1]广州海格通信集团股份有限公司

出　　处：《无线互联科技》2019年第15期143-144,共2页Wireless Internet Technology

摘　　要：散热问题已成为大功率功放设备可靠性的瓶颈问题。文章针对均热板散热器在某大功率功放模块中的应用进行了设计优化和研究分析。经过实验验证,结果表明了优化后的均热板散热效果良好,能有效解决大功率功放模块高热流密度所导致的散热问题。同时,对内嵌双均热板的均热板散热器在其他产品的工程应用中具有借鉴意义。The heat dissipation has become the bottleneck of the reliability of the high power equipment. In this paper, the application of the vapor chamber radiator in a high power amplifier module is optimized design and research analyzed. Through test, the result shows that the optimized vapor chamber radiator has good heat dissipation effect, it can effectively solve the heat dissipation problem caused by high heat flux density of the high power amplifier module, and the radiator of embedded double vapor chamber have a reference significance in engineering application of other product.

关 键 词：均热板 大功率功放 高热流密度 散热器 

分 类 号：TN722.75[电子电信—电路与系统]