Asset / Reliability / AI Application

Predictive Maintenance

Predictive maintenance uses sensor trends, operational patterns, and anomaly detection to predict when equipment is likely to fail. It combines vibration, current, temperature, pressure, flow, RPM, harmonics, and process signals to move from reactive maintenance to planned, data-driven action.

Predicts failures before downtime
Uses multi-sensor trends
Supports AI-based decisions
Ideal for asset intelligence systems

What Is Predictive Maintenance?

Predictive maintenance is the practice of using sensor data, asset trends, and analytics to estimate when a machine is moving toward failure. It helps industries replace guesswork with evidence, reducing unplanned shutdowns and avoiding unnecessary maintenance.

1

Asset runs

Electrical, mechanical, and process signals begin to change with load and wear.

2

Data collected

Sensors capture current, vibration, temperature, pressure, and flow patterns.

3

Patterns analyzed

Analytics detect drift, anomalies, and failure signatures.

4

Maintenance planned

Repair, inspection, or replacement is scheduled before failure occurs.

Primary Signals Used

Predictive maintenance works best when multiple signal families are observed together.

Vibration Detects imbalance, looseness, resonance, and bearing wear.
Current Shows overload, friction, and abnormal electrical draw.
Temperature Shows heat rise due to friction, load, or cooling issues.
Pressure / Flow Shows process-side stress and hydraulic anomalies.
RPM / Speed Shows instability, slip, or load variation.
Harmonics / Power Shows power quality distortion and hidden electrical stress.

Why It Matters

The biggest value of predictive maintenance is avoiding unplanned downtime while also preventing unnecessary maintenance work.

Operational Value
  • Reduces downtime and emergency repair
  • Improves planning and spare parts readiness
  • Extends asset life and reliability
  • Supports AI-based decision-making
Failure Clues
  • Trends moving away from normal baseline
  • Recurring overheating or overload
  • Growing vibration or current signature
  • Process instability around the asset

Industries That Need This Application

Predictive maintenance matters anywhere downtime is expensive or asset failure is critical.

ManufacturingProduction lines and utility machines need continuity.
Power & UtilitiesGenerators, pumps, transformers, and blowers require reliability.
SteelHeavy-duty assets run under high load and harsh conditions.
CementRotating machinery and process equipment face severe wear.
MiningLarge assets need early warning to avoid costly stoppage.
Water & WastewaterContinuous pumping and aeration systems depend on uptime.

Hexitronics Industrial IoT Integration

Predictive maintenance is one of the most important application pages because it connects all sensor layers into a single reliability and AI-driven decision framework.