Condition Based Monitoring(CBM)

Condition Based Monitoring (CBM) is a maintenance strategy that monitors the actual condition of the asset to decide what maintenance needs to be done. CBM dictates that maintenance should only be performed when certain indicators show signs of decreasing performance or upcoming failure. Checking a machine for these indicators may include non-invasive measurement, visual inspection, performance data and scheduled tests. Condition data can then be gathered at certain intervals, or continuously (as is done when a machine has internal sensors). Condition based monitoring can be applied to mission critical and non-mission critical assets.

Unlike in planned scheduled maintenance (PM), where maintenance is performed based upon predefined scheduled intervals, condition based monitoring is performed only after a decrease in the condition of the equipment has been observed. Compared with preventative maintenance, this increases the time between maintenance repairs, because maintenance is done on as as-needed basis.

Predictive Maintenance service using Infrared Technology

  • Inspect of bad, loose contact on contact surface
  • Electrical Faults on Breaker & Contacts, Bus & Fuse Connections
  • Motor and Generator Control Centre
  • Bearing Overheating, Heat Dissipation
  • Conveyor Belts & Drive Gears Energy Loss Due to Friction
  • Energy Conversation, Heat Loss Survey, Roof Moisture Problem
  • Steam Trap Inspection, Missing or Poor Insulation
  • Work Quality Inspection
  • Inspect of Power Distribution and High Tension Overhead Lines
  • Sub Station Audit for Transformer, Bus-Bar Terminal corrosion exist compile with Ultrasonic Partial Discharge Detection Technology
  • Detect of bad contact wiring, un-healthy condition of distribution board contact and connection
  • The Goal

    The goal of condition based monitoring is to spot upcoming equipment failure so maintenance can be proactively scheduled when it is needed – and not before. Asset conditions need to trigger maintenance within a long enough time period before failure, so work can be finished before the asset fails or performance fails below the optimal level.

    CBM = Cost Savings + Higher system reliability

    Condition based monitoring allows preventive and corrective actions to be scheduled at the optimal time, thus reducing the total cost of ownership. Today, improvements in technology are making it easier to gather, store and analyse data for CBM. In particular, CBM is highly effective where safety and reliability is the paramount concern such as the aircraft industry, semiconductor manufacturing, nuclear, oil and gas, et cetera.