【摘要】 屏蔽是利用屏蔽体来阻挡或衰减电磁辐射的一种技术,是电磁兼容工程中抑制电磁干扰的有效方法之一。屏蔽的作用是通过一个屏蔽壳体将需要屏蔽的区域封闭起来,因此如何提高屏蔽壳体的屏蔽效能,是屏蔽设计的关键技术之一。结合电磁兼容技术和工程实际,探讨了几种屏蔽抗干扰措施。更多还原

【Abstract】 Shielding is a kind of technique to make use of shielding sheath to stop or degrade electromagnetic radiation,and it is one of valid methods to restrain electromagnetic disturbance in the EMC engineering.The function of shielding can be accomplished by shielding sheath to enclose the district which is needed to be shielded,therefore how to improve shielding effectiveness of shielding sheath is one of the key techniques of shielding designs.This paper discusses several shielding anti—disturbance measures combining EMC technology and practical engineering.更多还原