既有线ZPW-2000A无绝缘移频自动闭塞设备故障处理思路

摘要

通过解读ZPW-2000A型无绝缘移频自动闭塞设备故障处理的基本知识,结合参加技能大赛的心得和多年现场维护经验,提出了简明清晰的处理思路。%Through explaining basic knowledge about handling the faults in the automatic block system with ZPW-2000A type jointless audio frequency shift modulated track circuit,the author put forward a brief but clear fault handling thoughts in combination with the experiences learned from technical ability contests and years of field maintenance.