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文档编号:WLX079 字数:6986,页数:27字数:6986,页数:27 摘 要 电磁辐射是由空间共同移送的电能量和磁能量所组成，而该能量是由电荷移动所产生。电脑是我们生活中必不可少的朋友，然而机箱的电磁泄露却时刻威胁着我们，本文简单地模拟了CPU如何通过机箱排风小孔向外泄露电磁波。本文先对波动方程做了简单的推导，再对机箱进行建模，最后编程调试、分析并得出结论。这其中涉及到了波动方程初始、边界条件、求解问题，以及如何用C++语言在MinGW平台上模拟电磁波泄露这一过程，通过本文，读者也可以尝试着用文中的方法对自己的PC做一下简单的电磁泄露计算，让自己更加了解与之朝夕相处的电脑。 Abstract Electromagnetic radiation is that are what the energy is composed of from the electricity energy and magnetism that space moves commonly,and this energy is produces by the electric charge migration.The computer is we live the essential friend ,However case's electromagnetism revelation actually frequently is threatening us ,This paper has simply simulated the CPU how to reveal the electromagnetic wave outward through the engine case row of wind eyelet. In this paper, the first wave equation to do a simple derivation,The second is carries on the modelling to the chassis,finally,programming and debugging Commissioning Program,Analysis and concluded.This involved the wave equation initial conditions, the boundary conditions and wave equation solving problems.How to use C + + language in MinGW simulation electromagnetic leaked.Through this paper,reader also can be attempting to use method in paper,to do a simple calculation of the electromagnetic leak about your pc,know more self computer.
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| Tags：电脑 机箱 金属网 屏蔽 电磁 辐射 研究 | 2011-04-03 20:28:20【返回顶部】 |
