摘要
对 4 MSGP7/ 15型氮气透平压缩机二级轴振动过大并由此而发生叶轮磨损事故的原因进行了分析 ,详述了整个修复过程及仍存在的问题。
Analysis is made on the causes for the overvibration of the secondary shaft of 4MSGP 7/15 nitrogen turbo compressor and this vibration induced impeller abrasion accident. The whole repair process and the still existing problems are described in detail.
出处
《冶金动力》
2000年第3期34-38,共5页
Metallurgical Power
关键词
氮气
透平压缩机
振动
nitrogen turbo compressor, vibration, analysis, treatment
