Preventive Maintenance

Maintenance Management

Reliability, Resilience and Damage

Current reliability calculations are predisposed to a single failure mode or mechanism and assume a constant failure rate, while research being carried out by the Center for Risk and Reliability at the University of Maryland implies that reliability is a function of the level of damage a system can sustain, with the operational environment, operating conditions and operational envelope determining the rate of damage growth.

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Preventive Maintenance

Vibration Analysis Using ADCs Keeps Industrial Equipment Working

One common way of controlling the state-of-health of a piece of equipment is to monitor its vibration signature. High quality data is required, so using high-resolution analog-to-digital converters (ADCs) to acquire and digitize the analog vibration signal is a key enabler to the arena of predictive maintenance.

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Equipment Knowledge

How to Extend Bearing Life

Research into bearing failures1 shows that just over half of them are a result of contamination of the bearing oil. Clearly, it is essential to ensure that this is minimized and, if possible, eliminated to achieve the optimum bearing life necessary to improve equipment reliability.

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Preventive Maintenance

10 Components of a Successful Vibration Program: Part 3

Maintenance personnel go to work and do their jobs taking measurements and writing reports, often with great care and skill. Their reports and recommendations then travel into a deep abyss from which they never return. Sound familiar? This situation is all too common in the condition monitoring (CM) world.

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Preventive Maintenance

Corrosion Prevention a New Market Niche?

If your business doesn’t offer corrosion prevention, repair and maintenance, you are missing a massive segment of the painting and coatings marketplace. Corrosion is such a massive problem; some estimates put it past $1 trillion in damage to the U.S. economy each year.

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Preventive Maintenance

10 Components of a Successful Vibration Program – Part 2

Certification from an accredited organization is important. It ensures that personnel have at least a minimum degree of understanding of the subject matter. Certification is also important for compliance and liability reasons. But does having certified personnel on staff ensure the program will be a success? Is certification enough?

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Preventive Maintenance

10 Components of a Successful Vibration Program – Part 1

You cannot succeed without clearly stated goals, but you would be surprised at how many programs do not have clearly defined goals! If you believe your program has clear goals, take a moment right now to write some of them down on a piece of paper. If you can’t write them down, then you probably don’t have them! If you don’t have the right goals, you cannot come up with concise strategies and tactics for attaining them. You will not know what people, tools, data, analysis, etc., are required and you will not be able to easily measure if your goals are being met.

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Preventive Maintenance

Lifetime Coating Systems: Major Problem When Product Life Exceeds Coating Life

This paper introduces the concept of Lifetime Coating Systems (LCS). LCS is a strategically engineered maintenance program designed to match coating life with asset life for products and structures with a design life of 25 to 100 years or more.  LCS uses a combination of modern maintenance principles:  Preventive, Predictive, and Reliability Centered Maintenance (RCM) versus customary Reactive Maintenance.

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