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１故障调查１９９８年１月，南宁车辆段连续出现了１８起热轴换轮事故，２月９日—１０日，铁道部科学研究院金化所与南宁段有关技术人员共同对热轴轴箱进行了分解检查，故障调查如下：（１）热轴主要发生在新组装的轮对首次或前几次运行过程中。（２）分解检查热轴轴箱，...
1 Fault Investigation In January 1998, there were 18 consecutive hot-wheel-axles accidents in the depot of Nanning. From February 9 to February 10, the technicians from Jinhua Institute and Nanning Section of the Ministry of Railways Carried out decomposition inspection, fault investigation is as follows: (1) The hot shaft mainly occurs in the newly assembled wheel pairs during the first or previous operation. (2) Decomposition check hot axle box, ...