摘要
接地、屏蔽、搭接（亦称均压）和终端保护是通信设备电气防护的4大要素,其中接地是核心。介绍了通信工程中的接地问题,包括:交换设备接地、传输设备接地、测量设备接地、直流供电设备接地、电缆和布线接地等。
Grounding, shielding, connecting and terminal protection are the four key elements for telecommunication equipments. It was introduced the grounding of telecommunication engineering include the grounding of switching equipment, transmission mechanism, measuring instrument, cable and wire allocting, DC power supply eguipment ,etc.
出处
《铁路计算机应用》
2002年第11期33-36,共4页
Railway Computer Application
