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为了确保行车安全,从80年代初到现在,机车“三大件”的安装、使用,经历了从少量试装到普及,从功能简单到功能完善的发展阶段。现在全路机车“三大件”的用、管、修已成体系,大大提高了防止列车“两冒”及冲突的能力。 为了进一步提高、发展机车“三大件”,由机务局、电务局、运输局和安监司组成了机车“三大件”检查组,上半年对北京、济
In order to ensure traffic safety, from the early 1980s to the present, the installation and use of the “three big pieces” of locomotives have gone through a stage of development from a small amount of trial installation to popularization, from simple functions to complete functions. Now the locomotive “three big pieces” of the use, management, repair has become a system, greatly improving the train to prevent “two risks” and the ability to conflict. In order to further improve and develop the “three major pieces” of locomotives, the inspection team of the “three major pieces” of locomotives was formed by the Bureau of Machinery, the Bureau of Electricity, the Bureau of Transport and the Safety Supervision Department. In the first half of the year,