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Home » Blog

by Greg Hutchins Leave a Comment

End of Big Business as We Know It

End of Big Business as We Know It

The system is not working. That is how a paradigm shift begins: the established way of seeing the world no longer functions.
Matthew Fox – American Actor

COVID has created some big business winners. But, post-COVID it’s the end of many companies as we know them:

“The Coronavirus pandemic brought the global economy to a screeching halt this spring (2020), sparking fears of a corporate bloodbath. As the year ends, it’s clear that the crisis has rewired the economy in surprising ways and served up unexpected opportunities for some big businesses to prosper.”

[Read more…]

Filed Under: Articles, CERM® Risk Insights, on Risk & Safety

by Mike Sondalini Leave a Comment

Contents of a Reliability Improvement Plan

Contents of a Reliability Improvement Plan

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.

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.

[Read more…]

Filed Under: Articles, Life Cycle Asset Management, on Maintenance Reliability

by Hemant Urdhwareshe Leave a Comment

Sigma Level and PPM Calculation on Excel

Sigma Level and PPM Calculation on Excel

Dear friends, I am glad to release our technical video on the subject of ‘Sigma Level vs Defective Proportion and PPM’! In this video, I have tried to explain the definition of sigma level in the context of the relation between tolerance and standard deviation sigma. Sigma Level assessment is an essential step in Six Sigma projects. In this video, I have explained the logic of 1.5sigma shift as was developed in Motorola. The sigma level vs ppm calculations are explained and illustrated using an Excel screen recording. Hope you find this video interesting!

[Read more…]

Filed Under: Articles, Institute of Quality & Reliability, on Tools & Techniques

by Nancy Regan Leave a Comment

Do We Analyze Every Failure Mode?

Do We Analyze Every Failure Mode?

Reliability Centered Maintenance (RCM) Myths

True or False? Reliability Centered Maintenance (RCM) seeks to analyze every Failure Mode.

False! In this short video, I clarify that RCM provides specific criteria for selecting which Failure Modes to include in the analysis. Discover the four criteria that guide this selection process. They include those that:

  1. Have happened before
  2. Have not happened, but are a real possibility.
  3. Have not happened, are unlikely to occur, but have severe consequences.
  4. Are currently managed via proactive maintenance.

Join me, Nancy Regan, as we break down these criteria and enhance your understanding of RCM!

[Read more…]

Filed Under: Articles, Everyday RCM, on Maintenance Reliability

by Christopher Jackson Leave a Comment

What is a (good) Failure Modes and Effects Analysis (FMEA)?

What is a (good) Failure Modes and Effects Analysis (FMEA)?

FMEAs are like diets. There is the ‘5-bite diet’ (no need to explain this one too much) that is so simple to understand, easy to initially say ‘yes’ to, but demonstrably impossible to maintain (bordering on dangerous). Then there is the ‘werewolf diet,’ which appeals to our inner hunter-gatherer that we think we still are, but beyond that, it makes no nutritional sense. There are diets that work well for one person and not well for another. And finally, there is usually (barring medical conditions) a perfectly feasible, sensible, sustainable diet that can work for you if it is tailored to your needs, physiology, and goals.

The reality is that we cannot be truly healthy without a ‘perfect’ diet that works for us. There could be more than one ‘perfect’ diet. There are plenty of ‘mediocre’ diets. And lots of ‘terrible’ diets. 

If you are with me so far … welcome to the world of FMEAs!

[Read more…]

Filed Under: Articles, on Product Reliability, Reliability in Emerging Technology

by Semion Gengrinovich Leave a Comment

NASA Spacecraft and a Unit Error

NASA Spacecraft and a Unit Error

The Mars Climate Orbiter was a NASA spacecraft launched on December 11th 1998 as part of the Mars Surveyor ’98 program. Its primary mission was to study the Martian climate and atmosphere, map surface changes, and act as a communications relay for the Mars Polar Lander. The Orbiter aimed to monitor daily weather and atmospheric conditions record surface changes and search for water evidence to better understand Mars climate history. Unfortunately, a unit conversion error led to its destruction upon entering Mars atmosphere in September 1999.

[Read more…]

Filed Under: Articles, on Product Reliability, Reliability Knowledge

by Fred Schenkelberg 3 Comments

Teaching Reliability is Part of Your Role

Teaching Reliability is Part of Your Role

Nearly everyone I’ve ever met doesn’t want or like their toaster to fail.

It will, and that is a bummer, as the quick and easy way to warm up the morning toast will be thwarted.

Failures happen. As reliability engineers, we know that failures happen. Helping others to identify potential failures, to avoid failures or to minimize failures is what we do best.

It is our ability to teach others about reliability engineering that allows us to be successful. [Read more…]

Filed Under: Articles, NoMTBF

by Ray Harkins Leave a Comment

Understanding Layered Process Auditing

Understanding Layered Process Auditing

In manufacturing, variation is the enemy of quality. Left unchecked, it erodes reliability, increases waste, and drives up costs. One of the simplest but most effective tools for controlling variation is Layered Process Auditing (LPA).

[Read more…]

Filed Under: Articles, on Tools & Techniques, The Manufacturing Academy

by Mike Sondalini Leave a Comment

What is Equipment Reliability and How Do You Get It? 

What is Equipment Reliability and How Do You Get It? 

 High equipment reliability is a choice and not an accident of fortune. To a great extent you can choose how long you want between equipment failures. You can deliver high equipment reliability by ensuring the chance of incidents that cause failures of equipment parts are low. The secret to remarkably long and trouble-free equipment lives is to keep parts and components at low stress, within good local environmental conditions, so there is little risk they are unable to handle their design duty. If there is nothing to cause a failure, the failure will not happen and your equipment continues in service at full capacity and full availability. 

For maintenance practitioners, it is the use of precision maintenance backed-up with condition monitoring applied as a tool to prove maintenance work is done precisely, that provides the foundation for exceptional equipment reliability.

[Read more…]

Filed Under: Articles, Maintenance Management, on Maintenance Reliability

by Greg Hutchins Leave a Comment

ISO 9001 Certification Figures

ISO 9001 Certification Figures

Guest Post by James Kline (first posted on CERM ® RISK INSIGHTS – reposted here with permission)

Recently the International Organization for Standardization (ISO) released the 2021 certification numbers. Oxebridge Quality Resources did a good analysis of the 9001 numbers.  This piece looks at the results from all the certifications and provides comparison in key certifications between China and the United States.

Overview

In October 2021 I discussed the results of the 2020 certifications numbers. (1) Until last year, ISO certification numbers for the dominate certification 9001 were on a downward trend. In 2020 the number of 9001 certifications increased. The increase was due to two primary factors. One was organizations which had not previously reported certifications reported them. The second was the growth in Chinese certifications.

[Read more…]

Filed Under: Articles, CERM® Risk Insights, on Risk & Safety

by James Reyes-Picknell Leave a Comment

Rapid Reliability Assessment

Rapid Reliability Assessment

The need

Our Rapid Reliability Assessment is designed for small or budget constrained operations. Consulting engagements with the big firms are expensive and out of the question. This is for smaller operations that need something that is not overly intrusive, not expensive, and gives them big bang for their buck.

[Read more…]

Filed Under: Articles, Conscious Asset, on Maintenance Reliability

by Larry George Leave a Comment

DORT: Design of Ongoing Reliability Tests

DORT: Design of Ongoing Reliability Tests

Ongoing Reliability Testing (ORT) is a way to estimate reliability function, as a function of independent variables, primarily age. This is because reliability is “the probability of successful function to specified ages under specified conditions” [O’Connor et al.]. 

Think of planning ORT as a design of an experiment (DoE). A DoE objective is to quantify effects of factors (independent variables) on the dependent variable, the reliability function. (The reliability and failure rate functions contain the same information, because reliability = P[Life > t] = exp[–∫a(u)du], where a(u) denotes the failure rate function and the integral runs from 0 to t.)

[Read more…]

Filed Under: Articles, on Tools & Techniques, Progress in Field Reliability?

by Nancy Regan Leave a Comment

Understanding the Importance of Operating Context in RCM

Understanding the Importance of Operating Context in RCM

In this video, we dive into the significance of operating context when identifying proactive maintenance tasks for your equipment. Have you ever considered how the operating environment impacts maintenance strategies? Using the example of our metal building, we explore how factors like temperature and operational conditions can drastically affect maintenance tasks and intervals. 🔍 Discover how we determine the operating environment in Reliability Centered Maintenance (RCM) analysis, including:

  • Equipment location and usage frequency
  • Operational demands and circumstances
  • The role of redundancy

We also discuss how operating context influences not only maintenance strategies but also other important failure management strategies, such as emergency procedures and equipment redesigns.

[Read more…]

Filed Under: Articles, Everyday RCM, on Maintenance Reliability

by Hemant Urdhwareshe Leave a Comment

Process Capability Analysis: Cp, Cpk, Sigma Level

Process Capability Analysis: Cp, Cpk, Sigma Level

Dear friends, we are happy to release this video on Process Capability. this is our 93rd video! In this video, Hemant Urdhwareshe, Fellow of ASQ, explains the basic concepts of process capability indices Cp and Cpk with an illustrative example. Hemant has also explained how to validate whether the data is normally distributed with histogram and normal probability plotting. Hemant has further explained the interpretation of the results of study and suggested improvement actions.

[Read more…]

Filed Under: Articles, Institute of Quality & Reliability, on Tools & Techniques

by George Williams Leave a Comment

Team Building: Creating Cohesive and Effective Teams

Team Building: Creating Cohesive and Effective Teams

Building a strong, unified team takes more than just hiring the right people; it takes leadership, accountability, and a shared vision.

In this video, George Williams, Founder & CEO of Reliability X, breaks down what it takes to bring a team together and keep them moving toward the same goals. From setting the example as a leader to coaching team members toward success, these insights will help you create a workplace where people collaborate, support one another, and grow together.

You’ll learn:

  • How leadership shapes team dynamics
  • Why coaching and influence matter in building a strong team
  • The role of accountability in teamwork • Practical ways to get everyone engaged and involved

If you’re ready to build a team that truly works together, watch now and start making tomorrow better than today.

[Read more…]

Filed Under: Articles, on Maintenance Reliability, ReliabilityXperience

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