Control

Our Control offer is the solution to optimising your production times

Predictive monitoring: the solution to ensure the availability of your equipment and to reduce operation and maintenance costs.

We offer a set of services to listen, observe, analyze and monitor all of our customers’ electrical and mechanical installations.

Our predictive maintenance services meet 3 objectives:

• Detection of defects
• Monitoring of the defects and any associated trends
• Qualification of the defects

Our technicians guarantee you a complete report which can be used to define technical recommendations with turnkey solutions. Through vibration analysis, infrared thermography or air leak detection, we are able to detect and qualify the slightest defect and therefore anticipate the risks of incidents linked to failures. The accuracy of our analyses and expertise of our technicians ensure the safety of your equipment and protect you from human, ecological and above all economic incidents. In addition, our teams are Saqr-ATEX certified to work in explosive atmospheres. We also have the capacity to limit your maintenance costs in extreme environments: wind turbines, cranes, buildings (ventilation, lifts), etc.

Types of defects

Electrical/electronic defects:

• Power supply/control circuit defect
• Motor defect

Mechanical defects:

• Bearing defect
• Alignment defect (direct coupling)
• Gear defect (gearing)
• Imbalance defect (mechanical imbalance) – Mechanical play – Lubrication – Cavitation – Pipe wear

OFFLINE and ONLINE services

OFFLINE

We advise you and support you in applying methods and techniques in order to identify and resolve your equipment’s reliability problems.

DV Group provides three main pillars of expertise:

Electrical diagnostics:

From energy to the electrical component

• Network analysis
• Infrared thermography
• Shockwave/flux ring (motor qualification)

Mechanical diagnostics:

Operating defects

• Vibration measurement: high-speed rotation system
• Ultrasonic measurement: low-speed rotation system

Component defects:

• Endoscopy
• Oil analysis
• Thickness measurement

Energy diagnostics:

• Leak detection (network qualification)
• Infrared thermography (insulation qualification, tracing)

ONLINE

We ensure a follow-up of significant components and values with the aim of anticipating and offering the best machine settings in relation to technical, energy and process criteria.

Prediction of breakdowns is made possible through: IOT / Edge Computing

IOT: Data acquisition and feeding-back of information

IOT solutions guarantee simple, efficient monitoring, accessible at any time and anywhere.

Edge Computing: a local (machine) predictive maintenance solution

EDGE solutions offer an understanding of the various elements influencing machine operation and production as close as possible to the main players and decision-makers.