随着科学技术的不断发展,生产设备越来越复杂,自动化水平越来越高,设备在现代化工业生产中的作用和影响也越来越大。目前,采用现代化的管理手段,应用机器状态监测和故障诊断技术,对生产设备进行监测,掌握劣化趋势,跟踪异常,正确决策,实施预测维修,已成为设备现代化管理的重要课题。我公司所属的各化工生产厂拥有主要设 With the continuous development of science and technology, the production equipment is more and more complicated and the automation level is higher and higher. The function and influence of equipment in the modern industrial production are also increasing. At present, the modern management methods, the application of machine condition monitoring and fault diagnosis technology, monitoring production equipment, grasping the trend of deterioration, tracking abnormalities, correct decision-making, and the implementation of predictive maintenance have become an important issue in the modern management of equipment. My company belongs to the chemical plant has the main design