到达场与驼峰场联系电路的改进黄振玉＊裴士源＊滕为国＊图１驼峰始终端电路在到达场与驼峰场联系电路中，当推送进路选好后，若发生电源瞬间停电或道岔瞬间断表示，将造成推峰信号无法再度开放，且进路不能解锁。对于这一故障，有些电务段（如广州电务段）的解决方法是，... Arrival field and hump field contact circuit improvement Huang Zhenyu Pei Shiyuan * Teng is the country * Figure 1 hump end of the circuit in the arrival field and hump field contact circuit, when the push access is selected, if the power supply instantaneous power failure or instantaneous turn off Said it will result in push signal can not be opened again, and the road can not be unlocked. For this fault, some of the telecommunications section (such as Guangzhou electricity section) solution is ...