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铁路车辆部门,最常见的故障就是热轴。即车辆在运行时,由于各种原因造成滚动轴承或滑动轴承与轴颈接触的技术状态不良从而引起车轴发热发红的现象。严重时会造成车轴过热而被切断,引起列车颠覆事故,因此,热轴对铁路安全的危害性极大。现在,铁路部门主要是依靠各列检所布置在沿线的红外轴温探测站来预防热轴的发生的。我们洛阳车辆段嘉峰列检所承担着侯月线(山西侯马至河南月山)嘉峰至莲东区间的红外线轴温探测工作。根据铁道部修改运行图近一年
The most common fault in the railway vehicle sector is the hot shaft. That is, when the vehicle is in operation, due to various reasons, rolling bearings or plain bearings come in contact with the journal and the technical condition is poor, causing the axle to become hot and red. In serious cases, the axle will be overheated and cut off, causing the train to subvert the accident. Therefore, the hot shaft has a great harm to the railway safety. At present, the railway department mainly relies on the infrared axis temperature detection stations arranged by the inspection agencies along the lines to prevent the occurrence of hot axes. We, Luoyang Vehicle Section Juping Procuratorial Office bear Hou Yue line (Houma, Shanxi to Henan Yushan) Jiafeng to Lindong interval infrared axis temperature detection. According to the Ministry of Railways to revise the chart nearly a year