建筑电子设备防电磁干扰技术研究

Research on Anti-Electromagnetic Interference Technology of Building Electronic Equipment

建筑电子设备在使用过程中,电磁干扰现象的发生是无法避免的,电子设备受到电磁波的干扰会影响其正常的运行和工作。为了避免电磁干扰的影响,降低电子设备的受损害程度,研究了建筑电子设备防电磁干扰技术。在电子设备损害原理的基础上,构建屏蔽电子设备缝隙泄漏电磁场的数学模型,结合电磁干扰传播方式,实现了建筑电子设备防电磁干扰措施。试验数据表明,相比于传统防电磁干扰技术,设计的防电磁干扰方法对建筑电子设备的防电磁干扰能力强。

During the use of electronic equipment in buildings,the occurrence of electromagnetic interference is unavoidable.The interference of electromagnetic waves on electronic equipment will affect its normal operation and operation.In order to avoid the influence of electromagnetic interference and reduce the damage degree of electronic equipment,the research on anti-electromagnetic interference technology of building electronic equipment was proposed.On the basis of introducing the damage principle of electronic equipment,the mathematical model of shielding leakage electromagnetic field of electronic equipment was constructed.The electromagnetic interference propagation mode is combined to realize the electromagnetic interference prevention measures of building electronic equipment.The experimental data shows that the anti-electromagnetic interference method designed in this paper has the stronger anti-electromagnetic interference capability for building electronic equipment than traditional anti-electromagnetic interference technology.