//

Subscribe to our newsletter to receive the latest news and events from TWI:

Subscribe >
Skip to content

Condition Monitoring Services - Condition Based Maintenance - NDT

The integration of condition monitoring is crucial to developing a robust, condition based maintenance strategy or predictive maintenance approach for machinery and equipment used in industrial applications.

Condition monitoring starts with using permanently installed sensors to collect data, which is then used to analyse changes in the performance or condition of a machine component while it is in operation. Any change in the performance or condition of the component that deviates from its standard parameters can be an indication of early-stage wear and deterioration. Condition monitoring not only describes the present state of a component, but also provides objective data that can be interpreted to predict its remaining useful life while in operation.

Operators are able to use this knowledge to shape maintenance team schedules and inform component repair before catastrophic failure occurs. Condition monitoring, therefore, plays a vital role in both avoiding unplanned downtime and unexpected failure as well as for calculating the life expectancy of assets or an overall plant.

The following techniques can be used solely, or in combination, to monitor the performance of machinery or a component whilst in operation or offline: vibration data analysis, acoustic emission testing, thermography, visual inspection, oil analysis, and wear debris analysis - such as ferrography and spectrography.

Insights

Find out more about condition monitoring at TWI:

Core Research Programme (CRP) and Joint Industry Projects (JIP)

Core Research

Each year the TWI Core Research Programme (CRP) addresses challenges on behalf of our Industrial Members as well as developing specific technologies and processes. Each of the projects under the CRP is focussed on engineering, materials or manufacturing technologies.

Find out more here

Joint Industry Projects

TWI also conducts Joint Industry Projects (JIPs) that bring together groups of Industrial Members to share the cost of research activities in areas of mutual industrial interest, gaining exclusive access to the outcomes. These projects cover a broad range of topics.

Find out more here

Benefits of Condition Monitoring

Condition monitoring provides a number of benefits for industry, allowing organisations to take preventative action to avoid failure and assess the full lifecycle capacity of a component. This enables operators to manage risk effectively and optimise their maintenance schedules, delivering increased reliability and production output, and helping to eliminate unplanned shutdowns by up to 75% (in a typical plant with proper implementation). This, in turn, reduces the total cost of maintenance and asset management.

Condition Monitoring at TWI

TWI has a dedicated group of highly skilled engineers who use state-of-the-art equipment – such as the Fluke Ti 30 portable thermal imaging camera, the LOT Oriel/Thermal wave imaging Inc system and acoustic emission testing equipment from M/s Physical Acoustics – to undertake a wide range of condition monitoring activities for our Industrial Members.

At TWI, we help companies and organisations manage the life of their structures to facilitate safe and efficient operation. Offering state-of-the-art condition monitoring solutions, we can deliver improved safety and reliability, reduced inspection and maintenance costs, and continuous monitoring processes.

Our approach uses permanently attached sensors, which collect data that enable the analysis of changes in performance or the condition of a machine or structure, providing real-time information on its condition. Technologies we use include acoustic emission, guided wave and vibration analysis.

The output is objective and provides reliable data showing any changes to the structure or component, from which an assessment can be made of the condition monitored asset’s overall present health as well as offering a tool for safely extending its useful life.

We provide condition monitoring support to our Industrial Members in a range of manufacturing, processing, and rotating machinery environments. Because it informs the detection and checking of leaks, cavitation and flow, it is widely used in the oil and gas industry for the management of pressure vessels, storage tanks, pipelines and piping. It can also be applied to aircraft and aging vehicles, and has been implemented by TWI in the rail industry using vibration analysis for train door control systems and wireless assessments for railway condition monitoring. We have also used condition monitoring to evaluate the overall operational condition of a wind turbine's machinery and rotating components, including the generator, gearbox bearings and main shaft.

For more information about our condition monitoring services, please email contactus@twi.co.uk.

For more information please email:


contactus@twi.co.uk