摘要
介绍了综合布线系统中常见的电磁干扰类型 ,分析了电磁兼容设计与布线系统性能指标的相互影响。指出要合理进行电磁兼容设计 ,必须采取如下措施 :线对绞合、屏蔽、滤波、阻抗匹配、接地、正确布线、抑制电源干扰。
The paper presented common interference types in Generic Cabling System(GCS). The mutual impacts between the electro magnetic compatability and performance index of cabling system were analyzed. The paper pointed out that the following measurements are essential in order to design Electro Magnetic Compatability(EMC) reasonably. They include: pair twisted, shielding, filtering, impedance matching, earthing, cabling properly, restraining interferences in power system.
出处
《低压电器》
北大核心
2000年第6期28-31,共4页
Low Voltage Apparatus
关键词
综合布线系统
电磁兼容性
智能建筑
设计
generic cabling system (GCS) electro magnetic compatability (EMC) interference near end cross talk (NEXT) shielding filtering earthiH
