Predictive maintenance: Predictive maintenance is to measure 设备 status, identify upcoming problems, and predict the timing of fault repair to reduce 设备 damage.
Active maintenance: Active maintenance is the application of advanced methods and repair techniques to significantly extend the life of the machine. Its ideal goal is to permanently eliminate faults. The main advantages are: to find repeated faults and eliminate them through improved design; through performance inspections to ensure post-maintenance The 设备 has no hidden trouble of failure; maintenance and installation according to accuracy standards; identification and elimination of various factors that affect the life of the 设备.