论文部分内容阅读
在东风_4B型机车的基础上开发研制的东风_4C型机车配属赤峰机务段后,经过两年的实际运用,已经充分显示了牵引力大、节油、节省材料费、降低运输成本、延长运用检修周期、使用可靠、故障少等优点。本文将东风_4C型4004号机车的运用及架修拆检情况与A、B型机车进行了对比,总结了C型机车在运用中的优点,并对其可靠性、耐久性和经济性进行了论述。
Dongfeng _4C locomotive developed on the basis of Dongfeng _4C locomotive is assigned to Chifeng locomotive depot, after two years of practical application, it has fully demonstrated the traction, saving fuel, material cost savings, lower transportation costs, to extend the use of Maintenance cycle, the use of reliable, less fault and so on. In this paper, the application of DF4C 4004 locomotive and the inspection of the trucking and dismantling are compared with that of the A and B locomotives. The advantages of using the C locomotive are summarized, and its reliability, durability and economy are also studied The discussion.