Your Reliability Engineering Professional Development Site
Find all articles across all article series listed in reverse chronological order.
[updated January 2025]
Just answered a question on where to find reliability engineering training on basics and statistics. There are plenty of options and below I’m listing just where to find the many, many options available to you.
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Highly Accelerated Stress Screening (HASS) and Highly Accelerated Stress Audit (HASA) are advanced testing methods used to identify potential defects in full assemblies, while burn-in testing is typically applied at the component level. These tests are designed to expose products to extreme conditions to precipitate failures, allowing for corrective actions before the products reach customers.
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If your organisation is suffering from performance issues despite what you consider well-executed strategies, plans, and initiatives, then you have a range of roadblocks holding you back.
Typically, when organisations are losing market share or not making achieving their revenue targets, the first thing they do is to change their goals, strategy, mission, structure, vision, values etc, and even their plans.
Looking externally seems to be the easiest when organisations are suffering a range of performance challenges that they want to improve.
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There is only one reason companies do maintenance on their physical assets—because it’s cheaper than not doing it. Unless doing maintenance makes a profit by saving money, it is wasting money. In the end, maintenance is about getting the best economics from physical assets.
Keywords: plant maintenance management, equipment reliability, production risk management
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Discover what Reliability Centered Maintenance (RCM) is in just 60 seconds! Learn the seven steps of RCM and how they help you achieve the reliability you need from your equipment.
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Institute of Quality and Reliability (IQR) is happy to release this first video on Analysis of Variance (ANOVA). In this video, Hemant Urdhwareshe, Director of IQR and Fellow of ASQ, explains basic concepts of ANOVA and F-test of equal variances.
[Read more…]“I cannot teach anybody anything, I can only make them think.” — Socrates
Effective teaching results in the target knowledge and skills being conveyed to the student, with each student having a working knowledge of the content, and able to apply the subject matter successfully. You have successfully taught a subject when students understand the material and have attained the ability to apply the skills for the subject being taught. [Read more…]
“Quality is not act. It is a habit.” – Aristotle
This month will begin a new series of articles on the quality of FMEAs, part of the Inside FMEAs series. The series will provide insights and application tips for evaluating how well an FMEA meets quality objectives. The intent is to create FMEAs that add value by accomplishing the objectives for FMEA, not filling out a form.
We’ll begin with definitions from the Oxford English dictionary. “Quality” is defined as “the standard of something as measured against other things of a similar kind; the degree of excellence of something.” “Objective” is “a thing aimed at or sought; a goal.”
Building from the above definitions, FMEA quality objectives are specific goals or aims that measure the degree of excellence of an FMEA. [Read more…]
Communicating related to big decisions is a long game. Many presentations involving uncertainties and changing information will be made over months if not years. The FINESSE fishbone diagram provides the seven essential elements for effective communication for big decisions. Playing on the theme of a fish, a fish’s bottom fin provides it with stability. Let’s explore the bottom fin of the FINESSE fishbone diagram.
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Six Sigma gives you the tools and techniques to determine what’s making the manufacturing process slow down, how you can eliminate the delays, improve the process, and fix further issues along the way. It is a methodology that has seen worldwide adoption. This video also provides detailed examples on how each of the two Six Sigma methodologies work. The example we’ll be considering is how a car manufacturing company is able to achieve its goals with the help of the Six Sigma methodologies, DMAIC and DMADV.
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Our customers, suppliers, and peers seem to confuse reliability information with MTBF. Why is that?
Is it a convenient shorthand? Maybe I’m the one confused, may those asking or expecting MTBF really want to use an inverse of a failure rate. Maybe they are not interested in reliability.
MTBF is in military standards. It is in textbooks, journals, and component data sheets. MTBF is prevalent.
If one wants to use an inverse simple average to represent the information desired, maybe I have been asking for the wrong information. Given the number of references and formulas using MTBF, from availability to spares stocking, maybe asking for MTBF is because it is necessary for all these other uses. [Read more…]
Prevent centrifugal pump failure modes starting by removing their failure causes and make your pumps highly reliable.
There are over 600 failure causes that will make a centrifugal pump set fail. How many of them apply to your operation?
A rather interesting insight happens when you first look at this spreadsheet listing over 600 failure modes in a centrifugal pump set—there are so, so many of them. Luckily you have a second, hugely more profound insight once you realise what you are up against.
[Read more…]In April 2024, Fracttal Tech S.A. featured our Principal Consultant, James Reyes-Picknell, delivering a seminar on the future of maintenance using the Industrial Internet of Things, Artificial Intelligence and Machine Learning. The online seminar, presented in English with Spanish sub-titles, was well attended, and a recording has been published by Fracttal on YouTube. You can watch it here (the actual seminar content begins at 8:14 into the video)
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New product development engineers are managing risks, daily, with each design decision: unknown risk in creating something new, risk introduced through a failure, human factors risk, and other risks related to products and services. Their design decisions affect downstream activities (from production through disposal) and the bottom-line success of the product in the market. How can engineers manage these risks through the design process?
Proactively managing risks can be an iterative part of product design engineering. Risks can be managed at the early concept phases of development when changes to the design are easier to make. Finding and addressing risks also helps the team to avoid surprises late in development and after the product has been released to the market. The results are not only managing risks but also managing the design process for a more successful product.
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Dear friends, we are happy to release this seventh video in our series on hypothesis testing. In this video, Hemant Urdhwareshe explains the applicability of proportion tests, procedure to perform these tests and interpretation of results. The concept is explained with application examples. Do let us know your feedback and subscribe if you like!
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