摘要
介绍振动在线监测与故障诊断系统的组成、数据采集器及软件。利用该系统对硫酸装置1 200 kW空气鼓风机实施在线状态监测与故障诊断,可确保机组安全可靠地运行。根据频谱分析诊断故障的类型及原因,采取针对性措施,可节约维修时间和费用。对振动在线监测与故障诊断系统今后的发展方向提出建议。
On-line vibration monitoring and fault diagnosing system is described with respects to its configuration, data collector and software. It was used for on-line status monitoring and fault diagnosing of a 1 200 kW air blower in sulphuric acid plant to ensure safe and reliable operation. According to fault type and cause as diag- nosed by frequency spectrum analysis, appropriate measures were taken, resulting in repair time and cost savings. Some proposals concerning development directions of on-line vibration monitoring and fault diagnosing system in future are presented.
出处
《硫酸工业》
CAS
2010年第4期34-38,共5页
Sulphuric Acid Industry
关键词
鼓风机
振动
在线监测
故障诊断
blower
vibration
on-line monitoring
fault diagnosing
