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从《铁道部运用货车典型故障发现率、反馈率和轴承故障统计情况通报》中发现,太原北车辆段货车检修车中“车钩裂损”和“制动梁故障”的反馈率一直居高不下。为此笔者对现场进行了充分的调研,在对相关数据进行分析和判断后认为,提高货车配件焊修质量是降低检修车故障反馈率的根
From the “Ministry of Railways using the typical failure rate of detection of trucks, the feedback rate and bearing fault statistics briefing,” found that Taiyuan North Vehicle Depot truck “car coupler crack” and “brake beam failure” feedback rate has been high . To this end I conducted a full investigation of the site, after analyzing and judging the relevant data, it is considered that improving the welding quality of the truck parts is the root of reducing the feedback rate of the inspection car malfunction