Principles of electromagnetic shielding and material analysis
电磁屏蔽原理及材料分析初探

摘要

伴随着科学技术的发展，在各类电子设备给为人们生活带来高效率和便捷的同时，所带来的电磁辐射和造成的社会各种问题日益严重，也给人类的日常工作和生活带来了一定的影响，是危及人类身心健康的又一新污染源。而文章中首先阐述了对电磁波的危害性，然后概述了电磁波对屏蔽材料的屏蔽机理，并同时推荐了常见的电磁屏蔽材料，最后也就屏蔽材料在未来的发展与使用给出了展望。

Abstract

With the development of science and technology, in all kinds of electronic equipment to bring high efficiency and convenience to people's life at the same time, the electromagnetic radiation and caused by various social problems are increasingly serious, but also to the human daily work and life has brought a certain impact, is endangering the physical and mental health of human and a new pollution source. The article first expounds the harm of electromagnetic waves, and then summarizes the shielding mechanism of electromagnetic waves to shielding materials, and recommends the common electromagnetic shielding materials, and finally on the future development and use of shielding materials in the prospect.