Your Reliability Engineering Professional Development Site
Find all articles across all article series listed in reverse chronological order.
If you have been a reliability engineer for a week or more, or worked with a reliability engineer for a day or more, someone has asked about testing planning. The conversation may have started with “How many samples and how long will the test take?”
You have heard the sample size question.
The importance of failure repeatability lies in its role in understanding and improving systems, processes, and products. Failure repeatability refers to the consistency with which a system or device can reproduce an outcome under unchanged conditions.
In the context of product design, engineering, and testing, being able to consistently replicate a failure means that the underlying cause can be more accurately identified and addressed.
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We see the value of enterprise risk management everywhere we look. We see it in the news, we can see it in our customers’ success, We can even see it on the roads in speed limit signs. We know that risk management is deeply enmeshed in both the success and failures of the corporate world and beyond.
However, as you lobby for the support your ERM program needs, you may find yourself battling a more skeptical outlook. When we think about how to justify risk management, we’re often reminded of an old saying: “How many ships have I saved by erecting a lighthouse?” It’s hard to quantify the value of a preventative measure, which is exactly what a risk management program does.
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Here is a simple checklist of 31 maintenance management tips that you can use to improve your reliability and maintenance results.
Use it as a guide to start you thinking which maintenance management improvement strategies to use to lower your maintenance and operational costs.
The 31 maintenance management tips list below takes the form of a bullet-point list so it can be quickly reviewed. Should you wish more information in detail on any of the 31 maintenance management tips, then please read the PDF article 31 Sure Ways to Lower Operating Assets Maintenance Costs and Improve Reliability. If you have any questions from the article please contact us on the email address shown in the Contact Us page.
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In this series, we’ll dive into insights from the soon-to-be-released updated book on hardware product realization by unpacking the strategies, pitfalls, and opportunities that will define the future of building hardware in an AI-driven world.
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True or False? The RCM Facilitator is responsible for checking the technical validity of the RCM Working Group’s answers to the RCM questions.
False! In this video, we explore the true role of the RCM Facilitator, highlighting their responsibilities and why they should not be an expert on the equipment being analyzed.
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Dear friends, we are very happy to release this video on the first day of the World Quality Month 2023! Some of you have asked the question about how the formula for success run theorem was derived! You should find answer to that question in this video!
Also, the previous video shows the sample size calculation using template! However, in this video, Hemant Urdhwareshe, Fellow of ASQ, explains the mathematics of it and also illustrates how to perform sample size calculations using Microsoft Excel!
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Did you notice the speed limit signs in your neighborhood today?
If like me, you went about your commute or regular travels relatively blind. You watched for the neighbor’s dog that jumped into the road last week, yet didn’t register seeing the speed limit sign.
It’s a cognitive burden to notice the mundane or known. [Read more…]
In the push toward digital transformation, automated inspection, and AI-enabled quality systems, it’s easy to overlook the fundamentals that quietly hold everything together. Among them are two terms that are frequently confused, even by seasoned professionals: Calibration and Verification
These words live at the core of measurement assurance, and understanding the difference isn’t academic; it shapes risk decisions, audit outcomes, and ultimately, product quality and reliability.
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In the bustling Boeing factory in Seattle Engineers work diligently on the 737 Max. Alex Carter an engineer notices discrepancies in the AOA sensors test results. His concerns are overlooked amid the pressure to meet production deadlines. In a Sleek boardroom, senior executive Mark Thompson stresses the importance of production targets. Discussions over the MCOS system reveal it relies on a single AOA sensor prompting safety Advocate Sarah Lee to voice her concern.
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A RELIABILITY IMPROVEMENT POLICY IS A DOCUMENT CONTAINING A SET OF PRINCIPLES TO GUIDE DECISION MAKING AND ACTIONS. IT TELLS HOW RELIABILITY WILL BE ACHIEVED IN AN OPERATION. IT COVERS THE WHOLE ASSET LIFE CYCLE AND SAYS WHAT WILL BE DONE AT EACH PHASE TO DELIVER RELIABILITY.
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Unfortunately, we have been operating in a crisis manner without a reliability improvement policy. Have you samples of a Reliability Improvement Policy that I can use as a basis of crafting one for my organization — do you have anything to share?
As I have stated in the past, the materials you post have been a big blessing to my work. You have definitely empowered me with great information that I see changing the way people work.
Hello Friend,
Industries using machines require them to run reliably (no failures or unplanned stoppages) with high availability (ready for immediate use) and high utilization (continuously in use) all their working life.
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People conclude what is expected of them is based on cues received from the forces that they face daily. These forces drive what they believe and how they should behave – in either constructive or defensive ways. These behaviours can either enables or inhibits effective risk management.
These forces also influence how people:
The attitude towards risks and risk management varies from person to person, from unit to unit, and from stakeholder to stakeholder. It can also be influenced by social context and surrounding culture.
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Getting the right parts for your maintenance isn’t quite as easy as you might think. To begin with they must be included in your spares inventory and stocked on your site. If not, they must be purchased when needed. If you are reacting to a breakdown, you will need them in a hurry, and you may find yourself short. Why does that happen? And, what can you do about it? Missing parts can cost you time – time that the equipment is down and not producing. Your operators are idled and your supply chain folks are scrambling to help you. That increases maintenance and operating costs, reduces production output and reduces available working capital. Those parts are like gold to your operation!
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In this video, I reveal one of the most common mistakes people make when writing Failure Modes in a Failure Modes and Effects Analysis (FMEA).
Too often, people confuse Failure Modes with Failure Effects, leading to wasted time and ineffective results. But don’t worry! I’ll show you how to avoid this by asking one simple question: “What specifically causes…?” This technique helps ensure you develop proactive strategies that improve equipment reliability, avoid unexpected downtime, and strengthen your overall maintenance plan
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The power of a strong team cannot be overstated. Teams drive innovation, solve complex problems, and deliver results that no individual could achieve alone. Yet, successful teamwork doesn’t happen by chance—it requires intentional effort through team building.
Team building is the art and science of creating connections, fostering collaboration, and aligning individuals toward a common goal. While it’s often associated with trust falls and icebreaker games, effective team building goes far beyond these surface-level activities. It focuses on strengthening relationships, improving communication, and establishing a shared sense of purpose.
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