摘要
雷电是一种严重的自然灾害,其主要侵入通道有电源线路、各类信号传输线路、反馈路线和进入系统的管、缆、桥架等,雷击脉冲的防护是在入侵通道上将雷电流泄放入地,从而达到保护电子设备的目的。
Lightning is a grave natural calamity. The channels invaded by it are the power circuit, transmission circuit of various signal, feedback line as well as tube, cable and bridge frame of a system. Protection of lightning stroke impulse is to remove the lightning on channel into ground and to reach the goal to safeguard the electron equipment.
出处
《北方交通》
2007年第9期69-70,共2页
Northern Communications
关键词
雷害
直击雷
雷电波
雷电感应
Lightning damage Lightning of direct stroke Lightning wave Lightning induction
