What is active maintenance?

Encyclopedia
09/26/2024

Definition and characteristics of active maintenance


Proactive maintenance is an equipment management strategy that aims to avoid equipment failure through prevention and early intervention, thereby extending the service life of equipment and improving overall performance. Unlike passive maintenance (such as repair after failure), active maintenance focuses on predictive management and maintenance of equipment to reduce downtime and repair costs.


The core concept of proactive maintenance


  • Preventive maintenance: Identify and repair early signs that could cause equipment failure and prevent problems from escalating through regular inspections and maintenance.


  • Predictive maintenance: Use data analytics, machine learning and other technologies to predict the likelihood of equipment failure and schedule maintenance actions in advance.


  • Fault prevention: Pay attention to the health status of the device, identify fault symptoms in real time through monitoring and diagnosis technology, and take preventive measures.



Advantages of proactive maintenance


  • Reduce downtime: Through preventive and predictive maintenance, unplanned downtime of equipment can be avoided or reduced and production continuity can be maintained.


  • Improve equipment reliability: Through timely maintenance, equipment can maintain the best performance and reduce the failure rate.


  • Cost reduction: While more resources may need to be invested in preventive maintenance initially, in the long term, overall maintenance costs are saved by reducing breakdown and repair costs.



The application scope of active maintenance


Active maintenance is suitable for all types of businesses and organizations, especially those in industries that rely on complex equipment to operate, such as manufacturing, energy, and healthcare.


In summary, proactive maintenance is a prevention-led equipment maintenance strategy that ensures efficient operation and long-term reliability of equipment through advance intervention and management.


Encyclopedia

The Electricity Encyclopedia is dedicated to accelerating the dissemination and application of electricity knowledge and adding impetus to the development and innovation of the electricity industry.

What is Voltage Stability in Power Systems?
What is Voltage Stability in Power Systems?
Definition of Voltage StabilityVoltage stability in a power system is defined as the ability to maintain acceptable voltages at all buses under both normal operating conditions and after being subjected to a disturbance. In normal operation, the system’s voltages remain stable; however, when a fault or disturbance occurs, voltage instability may arise, leading to a progressive and uncontrollable voltage decline. Voltage stability is sometimes referred to as "load stability."Voltage instability c
Encyclopedia
07/26/2025
What is Dual Trace Oscilloscope?
What is Dual Trace Oscilloscope?
What is Dual Trace Oscilloscope?DefinitionA dual-trace oscilloscope uses a single electron beam to generate two separate traces, each deflected by an independent input source. To produce these two traces, it primarily employs two operating modes—alternate mode and chopped mode—controlled by a switch.Purpose of a Dual-Trace OscilloscopeWhen analyzing or studying multiple electronic circuits, comparing their voltage characteristics is often critical. While one could use multiple oscilloscopes for
Encyclopedia
07/25/2025
What is Cathode Ray Oscilloscope (CRO)?
What is Cathode Ray Oscilloscope (CRO)?
What is Cathode Ray Oscilloscope (CRO)?DefinitionA cathode ray oscilloscope (CRO) is an electrical instrument for measuring, analyzing and visualizing waveforms and other electronic/electrical phenomena. As a high - speed X - Y plotter, it shows an input signal against another signal or time. Capable of analyzing waveforms, transient phenomena and time - varying quantities across a wide frequency range (from very low to radio frequencies), it mainly operates on voltage. Other physical quantities
Edwiin
07/25/2025
What is Automatic Voltage Regulator?
What is Automatic Voltage Regulator?
An automatic voltage regulator is employed to regulate voltage, converting fluctuating voltages into a constant one. Voltage fluctuations mainly stem from variations in the load on the supply system. Such voltage variations can damage the equipment within the power system. These fluctuations can be mitigated by installing voltage - control equipment at various locations, such as near transformers, generators, and feeders. Multiple voltage regulators are often placed throughout the power system t
Edwiin
05/22/2025
Inquiry
Download
IEE-Business is dedicated to serving the personnel in the global power industry.
Join IEE-Business, not only can you discover power equipment and power knowledge, but also canhnd like - minded friends!