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为适应我国电气化铁路迅速发展的需要,吸收国内外先进技术,提高接触网施工的技术装备和工艺水平,西安科研所的科技人员经过两年多的努力与西安电气化工程公司等路内外单位合作研制成功我国第一台“接触网恒张力架线车”。目前该车已顺利完成性能试验和恒张力架设承力索和接触线的现场试验,全部性能达到设计要求,开始在京广线北段铁
In order to meet the needs of the rapid development of electrified railway in our country, to absorb the advanced technology at home and abroad, and to improve the technical equipment and craft level of the construction of the catenary, the scientific and technological personnel of Xi’an Research Institute, after more than two years of hardworking, worked with Xi’an Electrification Engineering Co., Successfully China’s first “Catenary constant tension line car ”. At present, the car has successfully completed the performance test and constant tension erection of the cable and the field test line of contact, all the performance to meet the design requirements, began in the northern section of Beijing-Guangzhou Railway