密封间隙中流体激振引起高炉鼓风机振动一例

A Case of Blast Furnace Blower Vibration Caused by Fluid Excitation in Sealing Gap

介绍了一次检修后高炉鼓风机组振动值升高的现象,结合振动趋势、频谱图,深入分析了振动原因并给出了解决思路,分享了分析振动频谱的心得。

This paper introduces the phenomenon that the vibration value of blast fur⁃nace blower unit increases after some maintenance operation.Combined with the vibration trend and spectrum diagram,it deeply analyzes the causes of vibration,provides suitable so⁃lutions,and shares the experience of analyzing vibration spectrum.