25Hz微电子相敏轨道电路故障分析判断与维护

The fault analysis,judgment and maintain of 25Hz microelectronic phase-sensitive track circuit

以25 Hz微电子相敏轨道电路为研究对象,通过对25 Hz微电子相敏轨道电路故障表现特征进行有效分析、判断,针对其故障特点采取科学有效的维护方法,预防和排除故障隐患,从而保障电路的有效运行。

It makes the 25 Hz microelectronic phase-sensitive track circuit as the research objection, gets the effective analyses and judgment to the fault representation character of 25 Hz microeleetronic phase-sensitive track circuit, and using the scientific and effective maintain methods to prevent and eliminate the incipient fault according to its fault characters, ,so to assure the circuit effective operation.