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A Process Failure Mode Effects Analysis (PFMEA) is a structured analytical tool used by an organization, business unit, or cross-functional team to identify and evaluate the potential failures of a process. PFMEA helps to establish the impact of the failure, and identify and prioritize the action items with the goal of alleviating risk. It is a living document that should be initiated prior to process of production and maintained through the life cycle of the product.
PFMEA evaluates each process step and assigns a score on a scale of 1 to 10 for the following variables:
Severity — Assesses the impact of the failure mode (the error in the process), with 1 representing the least safety concern and 10 representing the most dangerous safety concern. In most cases, processes with severity scores exceeding 8 may require a fault tree analysis, which estimates the probability of the failure mode by breaking it down into further sub-elements.
Occurrence — Assesses the chance of a failure happening, with 1 representing the lowest occurrence and 10 representing the highest occurrence. For example, a score of 1 may be assigned to a failure that happens once in every 5 years, while a score of 10 may be assigned to a failure that occurs once per hour, once per minute, etc.
Detection — Assesses the chance of a failure being detected, with 1 representing the highest chance of detection and 10 representing the lowest chance of detection.
RPN — Risk priority number = severity X occurrence X detection. By rule of thumb, any RPN value exceeding 80 requires a corrective action. The corrective action ideally leads to a lower RPN number.
TPM is a Japanese concept evolved in 1951. TPM is a robust method of effective machine repairing, maintenance and an organized systematic initiative to increase machine life.
TPM has been recognized widely and accepted by many organizations as a management philosophy for effective asset management.
To improve equipment effectiveness.
To improve efficiency, effectiveness and reliability of maintenance of machines.
To train the staff in relevant maintenance skills.
To achieve early equipment management.
A Process Failure Mode Effects Analysis (PFMEA) is a structured analytical tool used by an organization, business unit, or cross-functional team to identify and evaluate the potential failures of a process. PFMEA helps to establish the impact of the failure, and identify and prioritize the action items with the goal of alleviating risk. It is a living document that should be initiated prior to process of production and maintained through the life cycle of the product.
PFMEA evaluates each process step and assigns a score on a scale of 1 to 10 for the following variables:
Severity — Assesses the impact of the failure mode (the error in the process), with 1 representing the least safety concern and 10 representing the most dangerous safety concern. In most cases, processes with severity scores exceeding 8 may require a fault tree analysis, which estimates the probability of the failure mode by breaking it down into further sub-elements.
Occurrence — Assesses the chance of a failure happening, with 1 representing the lowest occurrence and 10 representing the highest occurrence. For example, a score of 1 may be assigned to a failure that happens once in every 5 years, while a score of 10 may be assigned to a failure that occurs once per hour, once per minute, etc.
Detection — Assesses the chance of a failure being detected, with 1 representing the highest chance of detection and 10 representing the lowest chance of detection.
RPN — Risk priority number = severity X occurrence X detection. By rule of thumb, any RPN value exceeding 80 requires a corrective action. The corrective action ideally leads to a lower RPN number.
TPM is a Japanese concept evolved in 1951. TPM is a robust method of effective machine repairing, maintenance and an organized systematic initiative to increase machine life.
TPM has been recognized widely and accepted by many organizations as a management philosophy for effective asset management.
To improve equipment effectiveness.
To improve efficiency, effectiveness and reliability of maintenance of machines.
To train the staff in relevant maintenance skills.
To achieve early equipment management.
The purpose of this paper is to evaluate the contributions of Total Productive Maintenance (TPM) initiatives in reducing equipment breakdowns, increase equipment reliability and improve productivity. This will result in increased equipment utilization and life, reduced work stoppages and machine slowdowns, closer adherence to production and delivery schedules as well as increased employee morale. The Total Productive Maintenance (TPM) concept addresses these goals. The aim of TPM is to keep the plant and equipment at its highest productive level through the cooperation of all areas of the organization. TPM is a partnership between maintenance and production organization to improve product quality, reduce waste, reduce manufacturing cost and increase equipment availability.
Office TPM is the seventh pillar and concentrates on all areas that provide administrative and support functions in the organization. The pillar applies the key TPM principles in eliminating waste and losses from these departments.
Office TPM helps in improving productivity and efficiency in the administrative functions of plant and eliminate losses. This includes analyzing processes and procedures towards increased office automation.
It’s aim is to understand the relationship between office and production activities and to achieve customer delight and zero functional losses through creation of efficient office function.
Methods-Time Measurement (MTM) is a process used by thousands of functional capacity evaluators, but understood by very few. This lack of understanding often results in uninformed equipment purchases and indefensible FCE reports.
For webinar with audio, please visit our blog at http://blog.roymatheson.com/blog/bid/21914/MTM-and-Functional-Capacity-Evaluation-Webinar
Predictive Maintenance vs Preventive MaintenanceMobility Work
Whether your business is small, medium or large, effective equipment maintenance is crucial. The CMMS market is flooded with solutions promising cost and time savings but also demanding a solid investment. Every maintenance professional will tell you that predictive and preventive maintenance are absolutely worth it and of highest importance for asset management.
But how to choose the right maintenance strategy for your equipment according to your budget?
A basic presentation that the describes the principles of RCA and focuses on the 5-whys method and how it can be utilized to solve our everyday incidents.
Detailed and comprehensive contents:
History of FMEA
Overview (What is FMEA and What it can do for you?)
Scope/when to use?
Objective of FMEA
FMEA terminology
AIAG FMEA 4th edition (Old edition)
Introduction of AIAG VDA FMEA (New edition)
Why new AIAG VDA FMEA?
Major changes
Steps of FMEA
Severity rating
Occurrence rating
Detection rating
AP Table
Case study
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Based on 'ilman nafi'an, hopefully this file beneficially for you.
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Rocket propulsion elements seventh edition (751) handbookRahman Hakim
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
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The purpose of this paper is to evaluate the contributions of Total Productive Maintenance (TPM) initiatives in reducing equipment breakdowns, increase equipment reliability and improve productivity. This will result in increased equipment utilization and life, reduced work stoppages and machine slowdowns, closer adherence to production and delivery schedules as well as increased employee morale. The Total Productive Maintenance (TPM) concept addresses these goals. The aim of TPM is to keep the plant and equipment at its highest productive level through the cooperation of all areas of the organization. TPM is a partnership between maintenance and production organization to improve product quality, reduce waste, reduce manufacturing cost and increase equipment availability.
Office TPM is the seventh pillar and concentrates on all areas that provide administrative and support functions in the organization. The pillar applies the key TPM principles in eliminating waste and losses from these departments.
Office TPM helps in improving productivity and efficiency in the administrative functions of plant and eliminate losses. This includes analyzing processes and procedures towards increased office automation.
It’s aim is to understand the relationship between office and production activities and to achieve customer delight and zero functional losses through creation of efficient office function.
Methods-Time Measurement (MTM) is a process used by thousands of functional capacity evaluators, but understood by very few. This lack of understanding often results in uninformed equipment purchases and indefensible FCE reports.
For webinar with audio, please visit our blog at http://blog.roymatheson.com/blog/bid/21914/MTM-and-Functional-Capacity-Evaluation-Webinar
Predictive Maintenance vs Preventive MaintenanceMobility Work
Whether your business is small, medium or large, effective equipment maintenance is crucial. The CMMS market is flooded with solutions promising cost and time savings but also demanding a solid investment. Every maintenance professional will tell you that predictive and preventive maintenance are absolutely worth it and of highest importance for asset management.
But how to choose the right maintenance strategy for your equipment according to your budget?
A basic presentation that the describes the principles of RCA and focuses on the 5-whys method and how it can be utilized to solve our everyday incidents.
Detailed and comprehensive contents:
History of FMEA
Overview (What is FMEA and What it can do for you?)
Scope/when to use?
Objective of FMEA
FMEA terminology
AIAG FMEA 4th edition (Old edition)
Introduction of AIAG VDA FMEA (New edition)
Why new AIAG VDA FMEA?
Major changes
Steps of FMEA
Severity rating
Occurrence rating
Detection rating
AP Table
Case study
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
Rocket propulsion elements seventh edition (751) handbookRahman Hakim
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
What’s the first thing you think about when you hear the word “maintenance”?
Trouble? Bad news? A necessary evil? Or just plain boring?
Then August 7, 2006 should be your wake-up call.
That’s when oil giant BP admitted a tiny quarter-inch hole was part of a widespread corrosion problem affecting 16 miles of a 22-mile pipeline from Prudhoe Bay.
As a result, BP was forced to shutdown up to 400,000 barrels a day of production from the largest oil field in the United States.
The costs are staggering. However, BP’s battles with corrosion in its 29-year-old Alaskan oil pipeline are a reflection of a much bigger concern for many big corporations. Aging assets and years of poor maintenance are now taking their toll on profits.
So that’s why we published this special report. Here are 10 important lessons you can learn from BP’s experience – surely one of the most expensive mistakes in recent history.
Pressure measurement and control is an integral part of many industrial process operations. Handbook outlines the basics of pressure, how it is measured, and provides good illustration and description for anyone interested in pressure measurement and control.
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All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
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Operations management chase_jacobs_aquilanoRahman Hakim
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All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
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All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
Thank you.
All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
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All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
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All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
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All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
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All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
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All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
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All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
Based on 'ilman nafi'an, hopefully this file beneficially for you.
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All of material inside is un-licence, kindly use it for educational only but please do not to commercialize it.
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Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.