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随着铁路第6次大提速的顺利实施,客货列车运行速度有了大幅度提高。按照铁道部的统一部署,结合段修、辅修、临修修程,青藏公司对X系列集装箱车和NX17系列共用车开展了锁头专项整治活动。在整治过程中发现,集装箱车锁头为四周满焊固定式,锁头损坏、丢失的情况稍好一些;而NX17系列共用车锁头安装为活动式,损坏、丢失的情况比较严重。
With the smooth implementation of the 6th great speed railway, the running speed of passenger and freight trains has been greatly increased. In accordance with the unified deployment of the Ministry of Railways, with the implementation of section repair, minor repair and temporary repair programs, Qingzang Company carried out a special renovation of locks on the X series container trucks and the NX17 series shared vehicles. During the remediation process, it was found that the container truck lock was fixed with a full circumference around the weld, the lock was damaged and the loss was slightly better; while the NX17 series common-vehicle lock was installed as a movable type, damaged and lost more seriously.