NII – Non-Intrusive Inspection

Non-Intrusive Inspection (NII) is an advanced methodology used to assess the structural integrity and operational condition of industrial equipment without the need for process shutdowns or component disassembly.

This method uses cutting-edge inspection technologies such as phased array ultrasonic testing, digital radiography, infrared thermography and acoustic emission analysis, allowing precise and reliable detection of flaws, corrosion, cracks and other structural damage.

Priner offers specialized NII solutions that deliver detailed diagnostics in compliance with technical and regulatory standards. This approach reduces operational costs, increases safety, optimizes asset integrity management and minimizes production downtime, ensuring greater efficiency and reliability in predictive and preventive maintenance.