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PCB热设计量化操作:热仿真结果到散热过孔布局的转化方法
[导读] 在高速高功率PCB设计中,热管理已成为决定产品可靠性的关键因素。散热过孔作为垂直热传导的核心通道,其布局优化需建立从热仿真到物理实现的量化转化路径。本文提出"热流密度映射-过孔参数优化-布局验证"的三步法,实现散热效率与制造成本的平衡。
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