第三代移动通信系统基站子设备散热优化设计

针对第三代移动通信系统某基站通讯子设备,提出轴流风机散热方案替代原有的离心风机散热方案。在通过理论计算选定了风扇型号后,对方案进行了多次优化仿真并完成了散热方案的设计。根据仿真提取的参数,实现了该产品散热模块的详细设计。该方案成本更具优势,设计样品实际热测试验证了最终的散热方案是可行的。

Thermal Optimized Design for Sub-Equipment of 3rd Generation Mobile Communication System Base Station

This paper proposes axial fan solution to replace centrifugal fan solution for Sub-Equipment of 3rd generation mobile communication system base station. The paper introduces how to select fan by communication equipment power. After thermal optimized simulation, we finished product design. According the result of thermal test, the axial fan solution is feasible. The cost of axial fan solution is preponderant.