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1 前言KZW - 4G系列货车空重车自动调整装置经过多年的研究、试验及装车考核,较为成熟可靠,达到了设计目的,装车使用性能稳定,效果良好。2 0 0 3年3月通过铁道部技术审查,已成为定型产品。正准备在车辆上大量装车使用。同时,为确保货车提速所需的制动力,KZW - 4G系列货车空重
1 Introduction KZW - 4G series truck empty and heavy truck automatic adjustment device after years of research, testing and loading assessment, more mature and reliable, to achieve the design purpose, loading and use of stable performance, good effect. In March 2003 through the Ministry of Railways technical review, has become a stereotyped products. Is preparing to load a large number of vehicles on the use. At the same time, KZW - 4G series trucks are empty and empty in order to ensure the braking force needed to speed up trucks