根据某型加固显示器的应用环境及内部功能模块的热特性，选择强迫风冷的散热方式，并通过热仿真计算指导风扇选型，根据仿真结果验证散热方案的可行性。最终，依据试验结果验证仿真结果的准确性，为加固显示器的热设计提供思路。

The forced air-cooling strategy for the rugged display was chosen based on the applied external environment and the thermal characteristics of the internal function modules. The thermal simulation was applied to guide the fan type selection and verify the feasibility of the proposed heat dissipation strategy. The accuracy of the simulation results were validated by the hardware experiments，providing a novel approach for the thermal design of the rugged display.