DDF型接触网放线车 Model DDF catenary setting and stretching car
Model DDF catenary setting and stretching car is a non-powered car, which requires coupling and marshalling with the OCS installation car to form an installation/setting and stretching working car during work. The setting and stretching tension is controlled by hydraulic system with accumulator, so that the setting and stretching tension can be properly maintained.
体彩p5号码预测软件 www.nbofi.tw 该车适用于标准轨距的地铁接触网导线和承力索的架线、日常维护和事故抢险作业。
The vehicle is applicable to installation, routine maintenance and emergency
rescue of OCS wire and carrying cable for standard track gauge metro line.