Skip to main content

FMEA Video: How To Perform a Failure Mode and Effects Analysis

FMEA stands for Failure Mode and Effects Analysis. This DMAIC tool is used to evaluate risk in a process. FMEA will help to improve the quality and safety of work tasks. Using this SigmaXL template will allow you to document a baseline for improvement and provide compelling data to confirm a need for changes to the current process. Detection level is critical to quantify the cost of poor quality.

You would never want to pass on a defect to a customer or create an environment that puts employees at a risk of injury. FMEA encourages a proactive approach when used to assess risk in newly designed products or processes. This tutorial demonstrates how to use SigmaXL software to record before and after risk levels. View video for more information on this technique.
FMEA is an acronym for Failure Mode and Effects Analysis. This video tutorial will teach you what is a Failure Mode and Effects Analysis, when to use FMEA, and show you a template available with SigmaXL software.

The goal of FMEA is to identify, quantify, evaluate and prioritize risk in a process. The risk may be present due to human error, or a lack of controls in a computer process. Ultimately, we want to reduce the possibility of the risk negatively impacting the customer or an employee. It is important to track your risk assessment in your DMAIC project and ensure that the implemented solution addresses possible failure modes. Your control plan should include actions to take if the risk is detected. Video presented by Lean Six Sigma

Used in DMAIC Phase(s). . . .

  • Analyze
  • Improve
  • Control


Source (http://leansixsigmasource.com)

Comments

Popular posts from this blog

What is ISFD Bearings, how it works?

What is the ISFD Bearings? Integral squeeze film damper  ( ISFD) technology, a Flexure Pivot tilt pad journal bearing, provides precise stiffness and damping to increase the dynamic stability of the rotor/bearing system. Reduce Dynamic Bearing Forces ISFD technology reduces the dynamic load that is transmitted to the bearings, which reduces pedestal vibration and increases bearing life, particularly for rolling element bearings. For fluid film bearings, the technology can mitigate pivot wear and reduce babbitt fatigue. Decrease Unbalance Sensitivity ISFD technology helps reduce the sensitivity to unbalance, protecting impellers and seals from rubbing and increasing maintenance intervals. Versatile Design The ISFD design, manufactured through electrical discharge machining (EDM), can integrate the bearing and damper into one unit for a space-saving solution suitable for new and retrofit installations. ISFD technology can be used with tilt pad, Flexure Pivot tilt pad, fixed profile o...

Top 8 Reasons for Mechanical Seal Failure and How to Prevent Them

Mechanical seals are critical components of pumps, responsible for maintaining a fluid-tight seal between the rotating shaft and the stationary pump housing. However, these seals can fail due to various factors, leading to leakage, reduced pump efficiency, and costly downtime. In this article, we will discuss the top reasons for mechanical seal failure in pumps and how to prevent them. 1-Improper Seal Selection Choosing the wrong mechanical seal can cause it to fail. Consider the following factors that can contribute to seal failure: • Chemical compatibility: All seal components, such as the seal faces and O-rings, must be compatible not only with the process fluid being pumped, but also with non-process fluids used for cleaning, steam, acid, and caustic flushes, etc. • Physical degradation: Using soft seal faces on abrasive liquids will not last. Shear-sensitive liquids, like chocolate, can break down and leave behind solids (such as cocoa powder) and force out liquids (like oil). • S...

How to Solving Fatigue Failures: Reduce or Eliminate the Cyclic Stress and Design to Improve Endurance Limit

Fatigue is a failure mode that every manufacturing plant will experience at some point and can become chronic if not solved. While understanding fatigue has advanced since its inception in the early 1800s, there are still some misunderstandings in manufacturing in solving these failures. A characteristic of fatigue failures is stress, which is typically below the yield strength of the material. This is what makes fatigue a silent killer. Fatigue occurs on a part that is subjected to alternating or cyclic stress. Cyclic stress can cause failure after a certain number of cycles. Fatigue becomes a failure mode when cracks initiate where stresses have concentrated on the part. When solving fatigue failures, there are two key areas on which to focus the analysis: External forces that cause the cyclic stress and component design that reduces the endurance limit of the material. It is in one or both of these areas where the solution to fatigue failures can be found. So, let’s take a closer lo...

Preventing Motor Bearing Damage from Shaft Current with the AEGIS® Ring

Electric motors are the workhorses of modern industry, powering everything from pumps and fans to conveyor belts and heavy machinery. But these vital components are not immune to wear and tear, and one common problem that can lead to premature motor failure is bearing damage caused by shaft current. Shaft current is a type of electrical discharge that occurs when there is a voltage potential between the motor shaft and the bearing, resulting in the flow of electrical current through the bearing. This current can cause a range of problems, including pitting and fluting of the bearing surfaces, which can lead to premature wear and failure. Shaft current Motor shaft current can have several harmful effects on bearings, including: 1.      Bearing pitting and fluting: Electrical discharges can cause tiny pits and flutes to form on the bearing surfaces, leading to premature wear and failure. 2.       Bearing noise and vibration: Shaft current can cause ...

Journal Bearings and Their Lubrication

J ournal or plain bearings consist of a shaft or journal which rotates freely in a supporting metal sleeve or shell. There are no rolling elements in these bearings. Their design and construction may be relatively simple, but the theory and operation of these bearings can be complex. This article concentrates on oil- and grease-lubricated full fluid film journal bearings; but first a brief discussion of pins and bushings, dry and semilubricated journal bearings, and tilting-pad bearings. Low-speed pins and bushings are a form of journal bearing in which the shaft or shell generally does not make a full rotation. The partial rotation at low speed, before typically reversing direction, does not allow for the formation of a full fluid film and thus metal-to-metal contact does occur within the bearing. Pins and bushings continually operate in the boundary lubrication regime. These types of bearings are typically lubricated with an extreme pressure (EP) grease to aid in suppo...