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国家标准是生产中推广新技术和提高产品质量的手段。自从用整体车轮更换轮箍轮的半个世纪以来,生产和运用经验表明,整体轮具有不可争议的优点。分析车轮技术条件标准化方面的趋势,对于确定车轮改进的具体步骤是有意义的。首先应该指出,在标准化的所有阶段中都要反映出各方面的因素。如考虑了车轮故障停运及其旋修原因,制动技术和轴重的变化,以及炼钢技术的发展趋势等。然而,实践证明,对技术条件的个别要求作修正还是必要的。
National standards are a means of promoting new technologies and improving product quality in production. Half a century since wheel hubs have been replaced with integral wheels, production and operational experience has shown that the integral wheel has the undisputed benefits. Analyzing trends in the standardization of wheel technology conditions makes sense in identifying concrete steps for wheel improvement. First of all, it should be pointed out that in all stages of standardization, various factors must be reflected. Consider the reasons for the failure of the wheel suspension and repair, brake technology and shaft weight changes, as well as the development trend of steelmaking technology. However, practice has proved that it is still necessary to amend the individual requirements of technical conditions.