一种固态功率放大模块的热设计
Thermal design of a solid state power amplifier module
-
摘要: 设计了一种固态功率放大模块,将功放组件和电源组件这2个主要的发热组件分别固定在2个相对的散热器上,根据发热量选择散热器筋片高度,在箱体的两端安装风机形成一个风道.在结构设计的基础上,采用理论计算进行验证,同时运用Icepak软件进行热仿真分析,并通过试验证实了该设计的可行性.Abstract: A solid state power amplifier module was designed.The two thermal components with power amplifier module and power supply module were independently fixed two opposite cooling radiators. According to the thermal quantity,the height of cooling tooth was adjusted, and the cabinet was constructed a wind path by the fans of its both sides. On the base of the structure design, theoretical calculation was used to verify, and the software of Icepak was used to analyse the simulation thermal model, and the test result showed the feasibility.
-
Key words:
- solid state power amplifier module /
- thermal design /
- Icepak
-
-
[1]
邱成悌,赵悖殳,蒋全兴.电子设备结构设计原理[M].南京:东南大学出版社,2005.
-
[2]
张军.卫星地球站高功放固态化改造[J].广播与电视技术,2005(1):85.
-
[3]
付桂翠,高泽溪,方志强,等.电子设备热分析技术研究[J].电子机械工程,2004(1):13.
-
[4]
徐昌贵,贾艳婷,闫献国,等.半导体制冷技术及其应用[J].机械工程与自动化,2012(3):210.
-
[5]
邵科峰.基于Icepak软件的某高功放设备散热方式的改进分析[J].中国制造业信息化,2011(15):35.
-
[6]
张丽敏,朱晓凯,杨爱芬.某大功率密封功放单元的热分析及优化[J].郑州轻工业学院学报:自然科学版,2011,26(4):56.
-
[1]
计量
- PDF下载量: 19
- 文章访问数: 737
- 引证文献数: 0