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Testing and Calibration Services and Information
News Release from: AV Technology | Subject: Predictive maintenance programmes
Edited by the Engineeringtalk Editorial
Team on 31 January 2008
Outsourced predictive maintenance makes
sense
Predictive maintenance should certainly not be seen as a necessary or costly evil.
According to Stockport based AV Technology, predictive maintenance (PM) is far more than just a programme for identifying problems with equipment and machinery before they fail The company maintains it should be seen as an integral part of plant management and, moreover, part of an all encompassing asset management function
It should certainly not be seen as a necessary or costly evil.
A well implemented PM programme engenders a measure-assess-improve regime within a plant, establishing the basis for improving reliability, reducing downtime, improving productivity, meeting relevant legislation and ultimately reducing costs.
The PM techniques employed are well established and include: lubrication management, vibration analysis and fault finding, thermography, remote visual inspection, ultrasonic leak detection and acoustic emission monitoring.
However in isolation these techniques may have limited effectiveness and therefore a full plant-wide PM programme should be adopted, using the technologies as appropriate to provide comprehensive data from plant and machinery.
Exploiting the maximum potential of individual PM techniques is an important factor.
For example, a lubrication management programme can provide a wealth of useful information and can cover aspects including lubrication selection, change out periods and debris analysis, lubricant cleaning as well as lubricant procurement and recycling.
All industries can benefit from predictive maintenance, but in particular the fast paced food and beverage sector is rapidly realising the benefits of structured outsourced PM programmes.
In this highly competitive market, productivity and customer satisfaction are crucial: downtime or contamination through equipment failure is expensive.
Outsourcing the predictive maintenance function via an experienced industrial consultancy such as AV Technology has a number of clear advantages.
First, companies do not have to invest in additional personnel or expensive equipment.
That however is just the start.
Outsourcing gives companies access to a broad range of experience and capabilities and the PM programme should be seen as a working partnership.
Typically the consultancy sets up the PM programme in collaboration with the customer and then day to day measurements can be carried out by either using suitably trained internal capacity or the outsourcing company.
AVT has extensive hands-on experience in all disciplines relating to outsourced PM.
The company recognises that gathering inspection data has traditionally been very laborious and time consuming, with engineers transferring information from trusty clipboards to spread sheets or log books.
However the data needs to be used to its maximum potential and made available to all parties concerned.
To address these important issues the company has adopted an integrated asset maintenance system known as Maintelligence.
This powerful plant tool fully integrates asset and maintenance management, condition based maintenance, equipment and basic care inspections and intelligent diagnostic agents using one system and one database.
Mobile data collection can be effected using robust PDAs that are fully customisable and extremely versatile, together with laser barcode scanners and RFID tags.
AVT has found that automating the inspection process has proven to be the most effective method of not only maximising the data but also ensuring optimum buy in from clients, thereby strengthening the collective effort involved in reliability issues. Request a free brochure from AV Technology ...
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