论文部分内容阅读
在内布拉斯加州取得的音响探测滚柱轴承缺陷的试验结果,促使伯林顿北方铁路公司计划再装置5台音响探测仪。在内布拉斯加州阿莱安斯地区轴承音响探测器试验性能的鼓舞下,伯林顿北方铁路公司将在年底再装置5台该种仪器。这些仪器能测听出显示轴承早期损坏的声音。
Test results of acoustic probe roller bearing defects in Nebraska prompted Burlington North Rail to plan to rebuild five acoustic detectors. Inspired by experimental performance of bearing acoustic detectors in the Ales Region, Nebraska, Northern Nortel Burlington will be retooling five such instruments by the end of the year. These instruments detect audible early damage to bearings.