HXD3型机车在宝成线高坡地段运用一年多来,在大幅度提高西安铁路局入川运输能力的同时,暴露出不少运用质量方面的问题。通过深入的现场调研和细致的原因分析,制定了相应的解决对策,保证高坡运行安全和入川通道畅通。 HXD3 locomotive used in Baosteel high slope section more than a year, significantly improve the Xi’an Railway Bureau into the transport capacity of Sichuan at the same time, exposed a lot of quality problems. Through in-depth on-site research and careful analysis of the causes, formulated corresponding solutions to ensure the safe operation of the high slope and smooth access to the Sichuan channel.