Hemant Urdhwareshe — New Contributor

Dear friends, we are pleased to released our 88th technical video on a very important topic in Statistical Quality Control and Six Sigma: Normal Probability Plotting! In this video, Hemant Urdhwareshe explains the concepts and basic procedure of Normal Probability Plotting using probability paper with a simple real life case study! Hemant is a Fellow of ASQ and is certified by ASQ as Six Sigma Master Black Belt (CMBB), Black Belt (CSSBB), Quality Manager (CMQ/OE), Quality Engineer (CQE) and Reliability Engineer (CRE)!

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Dear friends, we are happy to release our 87th video to provide brief guidance on selection of parts, processes and materials for assuring reliability! Hope you find this interesting! You can see our other related video on Miner’s Rule for Fatigue Life.

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Dear friends, I am happy to release this video on Introduction to Robust Design. In this video, I have briefly explained the philosophy of robust design which was originally created by Dr.Genichi Taguchi. It includes Taguchi’s definition of quality, the quality loss function, Signal to Noise Ratios (SN Ratio), Parameter Diagram, Steps in Robust Design, and an illustration of calculation of SN ratio.

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Dear friends, we are happy to release this 85th video in our channel ‘Institute of Quality and Reliability’! In this video, Hemant Urdhwareshe has explained the concept of statistical tolerancing tolerance stack-up! Conventional Extreme Value Analysis (EVA) can result in increased manufacturing costs! Statistical tolerancing is more optimistic method of analysing tolerances and can reduce manufacturing costs! Concepts of loop diagram, additivity of variances are also explained briefly in the video with a practical application case study of tolerance stack-up analysis.

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Dear friends, we are happy to release our video on reliability allocation or apportionment. In this video, Hemant Urdhwareshe has explained concept of reliability allocation with two basic methods. Hemant has also explained the allocation process with a case study.

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Dear friends, we are happy to release this video. In this video, Hemant Urdhwareshe briefly discusses various concepts such as on maintainability and availability, MTTR, MTBMA, Availability trade off, maintenance time distributions etc.. Hope you find the video useful.

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Dear friends, we are happy to release our video on this important topic of reliability block diagrams! In this video, Hemant Urdhwareshe explains basics of series and parallel logic in RBDs. Hemant also explains application of Bayesian theorem and conditional probability to estimate reliability in special cases. Hope you find this useful and interesting!

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FMEA Part-3

Dear freinds, we are glad to release this part-3 of our series on FMEA. In this video, Hemant Urdhwareshe illustrates two application case studies in using DFMEA.

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Dear friends, we are happy to release this FMEA Part-2 video. In this video, Hemant Urdhwareshe explains how to use the DFMEA form. He also explains briefly the guidelines for Severity, Occurrence and Detection rating as per AIAG VDA first edition and logic for setting priorities for action plan.

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FMEA Part-1

Dear friends, we are happy to release this DFMEA Part-1 video. In this video, we have tried to explain how to plan and prepare for DFMEA. Hope you find it interesting and useful. Your feedback welcome!

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Dear friends, we are happy to relaese this video on Fault Tree Anlayis FTA). FTA is an important technique used in reliability engineering. Hope you find the video interesting! Link to our video on Binomial distribution

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Dear friends, we are happy to release this video on relatively unknown subject of Extended Reliability Growth Model! Please watch our previous videos on the subject of Reliability Growth before watching this video.

Links are provided below:

Reliability Growth Introduction and Duane Model

Crow AMSAA Reliability Growth Model

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Dear All, we are happy to release our 76th video on Crow AMSAA Model for Reliability Growth. We recommend viewers to watch the following videos before watching this video for better experience:

(1) Homogeneous Poisson Process (HPP) and Nonhomogeneous Poisson Process (NHPP)

(2) Reliability Growth Concepts and Duane Model with Illustration

We welcome your feedback!

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Dear friends, we are happy to release this 75th video of our technical channel ! In this video, Hemant Urdhwareshe explains the concepts of HPP and NHPP for repairable systems. The NHPP is foundation for Reliability Growth! Hemant is a Fellow of ASQ and is certified by ASQ as Six Sigma Master Black Belt (CMBB), Black Belt (CSSBB), Reliability Engineer (CRE), Quality Engineer (CQE) and Quality Manager (CMQ/OE).

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Dear friends, we are happy to upload this video on how to estimate B10 life when failure data follows Weibull or Lognormal Distribution. Your feedback on the video is welcome!

This video from the Institute of Quality and Reliability explains how to determine BX life for products that follow Weibull and log-normal distributions. BX life is defined as the time by which X percent of items are expected to fail. For example, B10 life means that 10% of items are expected to fail, which implies a 90% reliability.

We recommend watching following videos before watching this video for better learning experience:

Weibull Distribution Part-1

B10 Life for Exponential Distribution

Normal Distribution and Z-Score

Lognormal Distribution

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