Improving Spares Stocking without Statistics
Abstract
James and Fred discussing a better way to set stocking levels of spares.
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Your Reliability Engineering Professional Development Site
James and Fred discussing a better way to set stocking levels of spares.
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by Tim Rodgers Leave a Comment
Fred interviews Les Warrington a consultant about his background and ongoing work in reliability engineering.
James and Fred discussing dealing with the data we gather.
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by Fred Schenkelberg Leave a Comment
A reasonable model helps you make informed decisions. A simple reliability block diagram often provides the insights your team needs to prioritize and achieve the desired reliability performance. Let’s create, populate, and use RBDs effectively.
RBDs comprise a few simple elements and arrangements yet can describe a wide range of products and systems. There are a few assumptions to remember and a few basic ways to create a useful model for your system. [Read more…]
by James Kovacevic Leave a Comment
Now as a maintenance and reliability engineer, you need to come up with some tools to help you do this asset criticality activity. The heat maps are a good way as they include the asset hierarchy of the organization along with the budget details and other related information. You rank every system in the map by creating matrices that have different illustrations—usually red dots for critical ones and so on—to allow you to focus on specific factors and the determine the consequences if those assets fail. In order to do this, stakeholders, plant maintenance staff and concerned officials need to interact as it leads to right answers by asking the right questions and addressing the right issues in a right way. This is done by cascading everything from the corporate level to the site level.
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Adam and Fred discussing a few of the common reliability metrics.
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by Adam Bahret Leave a Comment
Adam and Fred discussing the shift from just a checklist mentality to something better.
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by James Kovacevic Leave a Comment
This episode is dedicated to the High Impact Learning that is not limited to just the information you are provided within the classrooms. It meant you have to truly learn about something by actually applying what you have acquired in a learning program so that you can deliver the desired results for your organization. The main focus here is to practically implement the course material for better understanding purposes. This can be done by promoting the activity-based learning in the organizations. Then it becomes a true process where you are doing performance-based work rather than just gaining bookish knowledge.
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by Adam Bahret Leave a Comment
Adam and Fred discussing how to change the way processes are used to implement reliability tools so the results drive product change.
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Fred interviews Lance Fiondella about his work teaching reliability engineering concepts for practical use in software and an open source software modeling tool.
Kirk and Fred discussing the question many have, that is if margins are important, why not specify more strength in the product design?
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by James Kovacevic Leave a Comment
This episode is centered upon the failure mechanism that reliability engineers have to deal with in everyday work. Before we understand what a failure mechanism is, it is very important to know what is called a failure. A failure is a technically relative term that is used when the results are below the expectations. Now different people have different definitions of failure based on their own performance scales. The failure depends on the criteria of performance that you have set for a particular machine and when the machine falls short of generating that specific output, you call it a failure.
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Kirk and Fred discussing the common question in empirical limit testing (a.k.a HALT) that many design engineers have. How strength margins above specifications are important for long term reliability.
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by Tim Rodgers Leave a Comment
Tim and Fred discuss the different kinds of quality information that’s available from suppliers, and how to make sure you’re getting what you really need in order to avoid reliability issues.
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by James Kovacevic Leave a Comment
In this episode, the thermal growth and the understanding of the phenomenon—how it occurs and how to prevent and calculate it—is being discussed by John Lambert. So, first of all, we have to know what actually the thermal growth is. The answer is simple. This phenomenon occurs when the rotating machines get hot due to the difference in temperature and they start to expand in every direction. As these machines are mostly metal so their thermal growth is explained by the coefficient of linear thermal expansion that is already known for many different materials.
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