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列车接近报警器是一种安全防护设备,它可以预告来车,以便在线路上施工的人员和机具及时下道,目前,在养路机械上道作业日益增多的情况下,各单位也迫切要求采用列车接近报警装置进行施工防护。为了互相学习,交流情况,现将铁道部二七通信工厂、广州铁路局和齐齐哈尔铁路局研制的列车接近报警器的性能和使用情况分两期做一简要介绍,供参考。
Train close to the alarm is a safety equipment, it can be expected to come to the car in order to facilitate the construction of the line of personnel and tools in time, at present, maintenance of road maintenance machinery in the case of an increasing number of roads, the units also urgently require the use of trains Close to the alarm device for construction protection. In order to learn and exchange information with each other, the performance and use of the near-by-train alarm system for trains developed by Erqi Communication Factory, Guangzhou Railway Bureau and Qiqihar Railway Bureau are briefly introduced in two phases for reference.