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我院与长沙机务段合作的《延长ND_2机车轮缘磨耗到限公里的综合治理”项目,于去年经长沙分局通过鉴定后又于元月23日由广州铁路局主持通过技术鉴定。 ND_2型内燃机车系七十年代初由罗马尼亚进口的。由于机车导向轮轮缘磨耗严重,延长其导向轮轮缘磨耗到限走行公里是该型机车自进口以来长期未解决的技术关键。虽经罗马尼亚有关技术人员数次来长进行技术服务,但未能取得效果。自八○年起,我院戴永
The project of “Extending ND2 locomotive rim wear to limited kilometers”, which was cooperated with Changsha Locomotive Depot, was approved by Changsha Railway Bureau and passed the technical appraisal by Guangzhou Railway Bureau on January 23. ND2 type internal combustion engine The locomotive was imported from Romania in the early seventies.Due to the serious abrasion of the wheel rim of the locomotive, prolonging the abrasion of its guide wheel rim to the limit of kilometer traveled is the unscheduled long-term technical key of the locomotive since it was imported.Although the relevant technology of Romania Several times to staff long technical services, but failed to achieve results .80 years since our hospital Dai Yong