Condition-based maintenance (CBM) is a modern approach to equipment maintenance that relies on continuous monitoring and assessment of asset condition in real-time or at specified intervals. Unlike traditional maintenance methods, which are based on fixed periods for replacement or repair, CBM utilizes data collected from sensors to detect potential failures and optimize maintenance. This means that repairs and replacements are performed only when necessary, saving time and resources.

CBM monitors key environmental parameters such as temperature and humidity, as well as equipment-specific characteristics like electrical signals and other indicators that provide information on the technical condition of the equipment.

Continuous reliable operation is of utmost importance for X-ray security systems used at airports, borders, and critical infrastructure. The application of the CBM approach enables the timely detection of potential malfunctions, preventing unwanted interruptions and system downtime. This ensures high operational efficiency.

The main advantages of CBM include:

  1. Improved maintenance planning – maintenance is performed only when necessary, minimizing unplanned downtime.
  2. Prolonged equipment lifespan – early detection of faults allows for quicker response and prevents serious damage.
  3. Reduced maintenance costs – Maintenance becomes more efficient, avoiding unnecessary interventions.

CBM is an essential part of the predictive maintenance philosophy and Service 4.0, based on advanced IoT technologies and analytics for intelligent asset management.

To support this, we developed DanlexBox – an autonomous IoT device for optimal monitoring.

DanlexBox is a multi-component electronic device developed by Danlex’ R&D team. Its main functionality is to collect and transmit telemetry data to the PM4X Smart Data Infrastructure, even after a power outage.

DanlexBox ensures reliable monitoring of environmental parameters, electrical parameters, and the temperature of X-ray generators in systems such as CXS and EDS.

For over 4 years, various versions of DanlexBox have been operating autonomously in Bulgaria, Austria, and Macedonia. The latest innovations now allow for the monitoring of power supply quality in HCVM systems.

As part of the Seal of Excellence project BG-RRP-2.006-0015, the certification and mass production of the latest DanlexBox version 5 are forthcoming. With the proposed enhancements, we aim to meet the increasing high standards and regulations of the European Union, thereby providing an optimized, reliable, and secure solution for monitoring, structuring, and visualizing data for CBM purposes.

For further information, check out the DanlexBox brochure.