化工企业压缩机管线振动分析

The Vibration Analysis of Compressor Pipeline in Petrochemical Enterprises

使用精密测量设备,对振动管道关键点进行测量可得到振动信号。通过对信号进行傅里叶变换,与固有频率进行比对,分析了气流脉动的方法得到其振动原因,并提出了有效改良建议。

The key points of vibrating pipeline are measured by precision measurement equipment to get accurate vibration signals. This arti- cle gets the reason of vibration through dealing with the signal by FFI＇, comparing to the＂ inherent frequency and analyzing the method of airflow pulsation, and puts forward effective suggestions for improvement.