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Visão Noturna e Vigilância Infravermelha

Solução de Vigilância por Visão Noturna & Infravermelho

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Infrared thermal surveillance helps visualize temperature distribution, detect abnormal hot spots, and monitor equipment condition without physical contact in petrochemical, tank farm, utility, and critical infrastructure environments.

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Why Petrochemical and Industrial Sites Need Thermal

  • Early Temperature Abnormality Detection

    In petrochemical facilities, many early-stage equipment failures appear first as abnormal temperature changes. Thermal imaging helps identify thermal patterns before visible failure occurs.

  • Reduced Manual Inspection Pressure

    Refineries, chemical plants, tank farms, and gas storage sites often operate with high temperature, high pressure, corrosive media, and continuous production. Manual inspection may be limited by safety restrictions, patrol frequency, and visibility conditions.

  • Continuous Trend Observation

    Portable thermal inspection is valuable, but it is intermittent and may not provide continuous trend data. Online infrared monitoring helps operators observe equipment temperature and compare historical trends.

  • Night and Remote Area Monitoring

    Infrared monitoring supports night surveillance in yards, docks, pipe corridors, and unmanned hazardous areas, helping operators respond to abnormal thermal events earlier.

Thermal Alarm Handling Workflow

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    Step 1 — Preset Patrol

    Thermal cameras patrol preset monitoring points and continuously capture thermal image data from key equipment areas.

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    Step 2 — Thermal Data Capture

    The system records temperature data and thermal images for monitored equipment, pipelines, tanks, valves, or outdoor hazardous areas.

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    Step 3 — Alarm Rule Trigger

    When a hot spot, threshold violation, or regional temperature abnormality is detected, the platform automatically triggers an alarm rule.

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    Step 4 — Visible-Light Verification

    Visible-light images are linked to the alarm event, helping operators verify the actual scene and confirm whether the abnormal condition is valid.

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    Step 5 — Event Confirmation

    Operators check thermal images, visible-light video, and related temperature data to confirm whether maintenance or safety action is required.

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    Step 6 — Record and Dispatch

    If confirmed, alarm records, thermal images, and video are stored, and operators notify the maintenance or safety team.

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    Step 7 — Review and Optimization

    If not confirmed, thresholds, emissivity settings, or patrol rules can be adjusted for better future accuracy.

Visão Noturna e Vigilância Infravermelha

Core Capabilities

The solution helps operators identify abnormal temperature conditions earlier and convert thermal events into traceable maintenance or safety workflows.

  • Real-time thermal monitoring

  • Night vision and low-light surveillance

  • Automatic patrol inspection

  • Hot spot detection

  • Multi-region temperature measurement

  • Temperature threshold alarm

  • Thermal image and video storage

  • Historical trend analysis

  • Inspection report generation

  • Remote control and platform integration

  • Alarm linkage with fire, security and emergency systems

  • Device health monitoring and maintenance alerts

Typical Monitoring Objects

Infrared thermal monitoring is suitable for equipment and areas where abnormal heat, leakage risk or night visibility limitations affect safety.

Oil tanks and storage tanks

Oil tanks and storage tanks

Breathing valves and flame arresters

Breathing valves and flame arresters

Pipelines, valves, flanges and insulation layers

Pipelines, valves, flanges and insulation layers

Heat exchangers and condensers

Heat exchangers and condensers

Reactors, furnaces and heating units

Reactors, furnaces and heating units

Pumps, compressors, motors and bearings

Pumps, compressors, motors and bearings

Electrical cabinets, cable joints and power distribution equipment

Electrical cabinets, cable joints and power distribution equipment

Unmanned hazardous areas

Unmanned hazardous areas

Night-time yards, docks and pipe corridors

Night-time yards, docks and pipe corridors

Oil tanks and storage tanks

Breathing valves and flame arresters

Pipelines, valves, flanges and insulation layers

Heat exchangers and condensers

Reactors, furnaces and heating units

Pumps, compressors, motors and bearings

Electrical cabinets, cable joints and power distribution equipment

Unmanned hazardous areas

Night-time yards, docks and pipe corridors

Designed for Harsh Industrial Environments

High Temperature and Sunlight
Coastal Corrosion
Rain, Humidity and Vegetation
Measurement Accuracy Factors

High Temperature and Sunlight

Middle East storage sites may face high ambient temperature, strong sunlight, dust and sand.

Coastal Corrosion

Coastal tank farms may require salt-spray resistance and corrosion-aware mounting.

Rain, Humidity and Vegetation

Tropical oil depots may involve heavy rain, humidity and frequent vegetation growth.

Measurement Accuracy Factors

Temperature measurement accuracy depends on emissivity settings, calibration, viewing angle, weather conditions and target accessibility.

High Temperature and Sunlight
Coastal Corrosion
Rain, Humidity and Vegetation
Measurement Accuracy Factors

Deployment Recommendations

Elevated Camera Placement

Elevated Camera Placement

For large tank farms, place thermal cameras at elevated locations with clear views of tank accessories, valve groups and pipeline corridors.

PTZ Preset Patrol

PTZ Preset Patrol

Use PTZ preset patrol for multi-point inspection when one camera must cover several tanks.

Fixed Thermal Monitoring

Fixed Thermal Monitoring

Use fixed thermal cameras for critical equipment that requires continuous monitoring.

Equipment-Specific Alarm Thresholds

Equipment-Specific Alarm Thresholds

Alarm thresholds should be configured by equipment type and operating condition.

Certified Devices for Hazardous Zones

Certified Devices for Hazardous Zones

For hazardous zones, use certified explosion-proof devices only when certification matches the site’s classification requirements

  • Elevated Camera Placement
  • PTZ Preset Patrol
  • Fixed Thermal Monitoring
  • Equipment-Specific Alarm Thresholds
  • Certified Devices for Hazardous Zones

Tank Farm Thermal Monitoring Use Case

For storage tanks, thermal cameras can monitor surface temperature changes, valve areas and high-risk accessories. For pipelines and insulation layers, infrared imaging can help identify heat loss, damaged insulation or abnormal thermal patterns. For pump areas and rotating equipment, thermal monitoring can support early identification of overheating components.

Tank Farm Thermal Monitoring Use Case

Engineering Notes and Limitations

Thermal imaging is a powerful diagnostic tool, but it requires correct configuration and interpretation. Measurement results can be affected by emissivity, reflected temperature, target distance, viewing angle, atmospheric conditions, window materials, surface contamination and camera calibration. Thermal monitoring does not replace process instrumentation, fire detection, gas detection or maintenance inspection. It is a complementary visual and temperature-based monitoring layer. For critical alarms, operators should verify thermal events with operating data, field inspection or additional diagnostic methods.

Engineering Notes and Limitations

Regional Compliance and Local Support

Local deployment should consider hazardous-area classification, explosion-proof certification, site calibration, maintenance response and regional safety regulations. Regional pages should focus on local operating conditions, climate challenges, applicable codes and service coverage, while linking back to this main technical page for the core solution explanation.

Regional Compliance and Local Support

Tank Farm Thermal Monitoring Use Case

Engineering Notes and Limitations

Regional Compliance and Local Support

Recommended System Components

FAQ

  • What is infrared thermal surveillance?

    Infrared thermal surveillance visualizes temperature distribution using thermal radiation imaging.** It helps detect hot spots, abnormal temperature rise and equipment overheating without physical contact.

  • How does thermal imaging detect equipment failure?

    Thermal imaging detects equipment failure by identifying abnormal heat patterns.** Many mechanical, electrical and insulation-related problems create temperature changes before visible damage occurs.

  • Can infrared cameras work in total darkness?

    Yes. Infrared thermal cameras can work in total darkness.** They detect infrared radiation rather than visible light, although image quality and measurement accuracy can still be affected by rain, fog, obstruction, reflective surfaces and calibration conditions.

  • What equipment can be monitored by infrared thermography?

    Infrared thermography can monitor tanks, pipelines, valves, flanges, rotating equipment and electrical assets.** It is useful where abnormal temperature may indicate risk, degradation or inefficient operation.

  • Is thermal imaging suitable for petrochemical plants?

    Yes. Thermal imaging is suitable for petrochemical plants when hazardous-area classification and operating conditions are addressed.** Explosion-proof models should be used in classified hazardous zones when required.

  • How does infrared monitoring support predictive maintenance?

    Infrared monitoring supports predictive maintenance by tracking temperature trends over time.** Operators can compare current thermal patterns with historical data, identify abnormal changes and plan inspection or maintenance before failure escalates.

  • Can thermal cameras monitor oil tanks at night?

    Yes. Thermal cameras can monitor oil tanks at night because they detect infrared radiation rather than visible light.** Measurement performance still depends on target conditions, calibration, weather and viewing angle.

Request an infrared surveillance design to receive camera placement recommendations, alarm strategy suggestions and model-specific configuration for tank farms, storage tanks, valve groups, pump areas, pipe corridors and outdoor hazardous zones.

Request an Infrared Surveillance Design




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