ANALYSIS ON ABNORMAL VIBRATION AND FLUCTUATION OF HIGH PRESSURE CYLINDER IN AIR COMPRESSOR UNITS
This article analyzed the operation of the high-pressure cylinder of the air compressor unit,investigated the causes of abnormal fluctuations in the unit,and demonstrated each factor that caused vibration one by one to confirm the ultimate cause of abnormal vibration fluctuations,e.g.the corrosives and molybdenum disulfide grease in the inter-stage cooler were carried to the impeller,causing scale formation.By changing the tube plate and the bundle material,the operation of the compressor was improved greatly,which provided a reference for the stable operation of the unit.