الستّة سغم

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ملخص

ماذا تكون الستّة سغما؟ الوصف

عناصر سيجما الستة منهج إدارة جودة والذي يقدم الأعمال التجارية بالأدوات لتحسين قدرات عمليات العمل. هذه الزيادة والنقصان في الأداء في اختلاف العملية يؤديان إلى تخفيض وتحسين العيب في الأرباح وتحسين الروح المعنوية للموظف وجودة المنتج. وهو برنامج إجراء وتحسين جودة أبتكر من قبل مايكل هاري وموتورولا. ويركز على السيطرة على العملية حتى النقطة رقم ستة سيجما (انحرافات معيارية) من الخط المركزى ، أو 3.4 عيوب لكل مليون عنصر. ويتضمن تمييز العوامل الحاسمة للجودة كما هي محددة من قبل العميل. ويخفض اختلاف العملية وقدرات التحسين، واستقرار الزيادات وتصميم الأنظمة لدعم الستة أهداف سيجما.



ستّة سغماة 6 σنماذج سيجما الستة نظرة منضبطة جدا يمكن أن تساعد الشركات للتركيز على تطوير وتسليم المنتجات والخدمات الشبه تامة. هو مستند على العمل الإحصائي ليوسف جيران الرائد الأمريكي الروماني المولد فى الإدارة الممتازة وكلمة سيجما تعبير يوناني استعمل لتعبير إحصائي لتلك الإجراءات وكم هى بعيدة أو تنحرف عن الكمال - انحراف معايير وإذا كان عدد سيجما أعلى، أنت أقرب إلى الكمال. عدد واحد سيجما ليس جيد جدا ؛ ستة سيجما معرف ب 3.4 عيوب في المليون. إن الفكرة المركزية وراء ستة سيجما بأنك إذا كان يمكنك أن تقيس كم عدد "من العيوب " لديك في عملية، فأنت يمكن أن تفهم بشكل منظم كيف يمكن أن تزيلها. هكذا يمكن أن تقرب تقريبا إلى "صفر عيب" بدون عيوب.

الأصل الياباني لستة سيجما يمكن أن يرى بنظام "الأحزمة" الذي مازال يستعمل. وإذا كنت جديد العهد بستة سيجما وتستمر فى تدريب أساسي، تحصل على حزام أخضر. وأى شخص يتحمل المسئولية لقيادة فريق ستة سيجما يسمى حزام أسود. أخيرا هناك مجموعة خاصة ممتازة (النخبة) تسمى أحزمة سوداء رئيسية والتي تشرف على الأحزمة السوداء.


خمس خطوات في الستة سيجما. العملية

عملية ستة سيجما لها المراحل التالية الخمس:

  1. التعريف. إن الخطوة الأولى في مشروع ستة سيجما يوضح المشكلة ويضيق مجالها بطريقة أن الأهداف القابلة للقياس يمكن أن تنجز خلال بضعة شهور. ثم يجمع فريق لفحص العملية بالتفصيل، يقترح التحسينات، ويطبق تلك التوصيات. في عالم التصنيع، مديري المشروع والضامنين لهم يبدأون بتعريف عيب معين وبعد ذلك يؤسسون مجموعة الأهداف المصممة لتخفيض حدوث مثل هذه العيوب.
  2. القياس. في الخطوة الثانية لمشروع ستة سيجما ، يستنتج الفريق البيانات ويهيئها للتحليل العالي المستوى.
  3. التحليل. فور تخطيط العملية وتوثيقها ، و تحقق جودة البيانات المساندة الصعبة ، فريق الستة سيجما يمكن أن يبدأ التحليل. ويبدأ أعضاء الفريق عادة بتمييز الطرق الذي فيه الناس يخفقون في الفعل كمطلوب ، أو بتمييز الطرق الذي يخفق فيها الناس في ضمان المراقبة الفعالة في كلّ مرحلة.
  4. التحسين. التوصية، وتقرير وتطبيق التحسينات.
  5. التحكم. في المرحلة النهائية لمشروع ستة سيجما ، ينشأ الفريق السيطرة. وهى تمكن الشركة لتحمل وتمديد التحسينات

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🔥 جديد ستة سيجما هي واحدة من أهم فلسفات الجودة
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Six Sigma is a story of X, Y and Z.
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In the last 2 years I learned the following lessons working with Home Remodeling contractors.
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Six Sigma Dictionary - Six Sigma Terms
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Six Sigma Implementation Process
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6 Sigma in Construction Industry
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Good Practitioner Books on Lean - Six Sigma, S&OP?
Hi all, short question, currently I am working in a pure logistics field but would like to develop my supply chain knowl (...)
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Organizational Development + Six Sigma or Lean
Have any of you integrated tools from Organizational Development with the use of Lean and Six Sigma. I would be interest (...)
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Should Six Sigma start after Lean Implementation?
My perception to Six Sigma is that it should start after Lean Implementation, at least basic (Stability Phase and Contin (...)
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Sustaining Momentum of Process Improvement over Time
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Six Sigma In Inbound Call Center
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5 تعليقات
Six Sigma Approach Part I
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Disadvantages of Lean Six Sigma. Drawbacks
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Six Sigma Black Belt Certification
I would like to know to what educational degree one can compare a Lean Six Sigma (L6S) Blackbelt certification? Thanks f (...)
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How can the quality critical factors for a product be effectively identified like a pig lung, a pharmaceutical raw mater (...)
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Hello, I want to know about Lean 6 Sigma in as I am laboratory supervisor. How can I use this approach to reach to high (...)
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I am trying to apply Six Sigma in my work system like X Y, Z.
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Next Step after Voice Of Processes have been Defined?
We have defined all the Voice Of Processes for our 6Ϭ Lean Manufacturing project.
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Applying Six Sigma to Landscape Architecture
How can Six Sigma be applied in Architecture practice? The deliverables being the project plan, the drawings and supervi (...)
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3 Additional Six Sigma Levels
Besides the Sigma levels 1 to 6, we can actually also distinguish between 3 other levels of using Six SIgma:
A. Use (...)
81
 
The Basis of Six Sigma? Statistics and Discipline
Many of the tools of Six Sigma (and the concept of lean manufacturing with which Six Sigma is most closely identified) c (...)
57
 
2 تعليقات

Six Sigma Organization Structure
Usually, Six Sigma organizations are composed of the following:
Champions - these are members of the Senior Manage (...)
37
 
Six Sigma in an R&D context
Is it possible to use Six Sigma to improve the quality of R&D processes? Or do R&D activities naturally defy systematic (...)
26
 
8 تعليقات

The 5 x Why Method (The 5 Whys)
DESCRIPTION OF THE 5 WHY METHOD
The "5 x why" method has been developed by Toyota to perform an iterative Root Caus (...)
19
 
35 تعليقات

Focus of Six Sigma: The 6 Rights
Six Sigma management can focus on following 6 Right (Rights):
- Right Support
- Right Project
- Right Roa (...)
16
 
1 تعليقات

Statistical Process Control (SPC)
According to many, Six Sigma is based on Statistical Process Control (SPC), a method of visually monitoring production p (...)
14
 
4 تعليقات

Is Six Sigma Enough? (To Improve the Quality Level of an Organization...)
In order to improve a process, or to get a new standard or higher quality level in an organization, is 6 Sigma a good ap (...)
14
 
10 تعليقات

Tools for Finding Root Cause?
Which tool is preferable in Six Sigma methodology to detect or find the root cause from special cause variation and then (...)
13
 
7 تعليقات

Six Sigma DMAIC and DMADV
Two Six Sigma sub-methodologies are called:
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DMADV - (...)
12
 
3 تعليقات

Evaluating Six Sigma Projects
How can I evaluate the quality of 6 Sigma projects (logical think, creative, right tools, effectiveness and so on).
(...)
12
 
4 تعليقات

Six Sigma Requirements
In order for Six Sigma to be successful in an organisation, the concept should be embraced from the grass roots to top m (...)
12
 
4 تعليقات

Six Sigma in Medical Transcription
How can Six Sigma be used in the field of medical transcription? What are all the gradients that need to be worked on in (...)
11
 
4 تعليقات

Hypothesis Testing in DMAIC Projects
Is hypothesis testing a must in DMAIC projects? Why (not)? (...)
11
 
10 تعليقات

Six Sigma Implementation Roles
The following names (some are from martial arts) are used for Six Sigma professional roles:
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8
 
5 تعليقات

Six Sigma for Retail
What is best way to measure defects in a retail business in order to improve efficiency? (...)
7
 
5 تعليقات

The Cost of Poor Quality: Tools for Effective Control & Reduction
Which Six Sigma tools are effective to determine and reduce the cost of poor quality (in the manufacturing sector)?
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7
 
7 تعليقات

Six Sigma Effectiveness
Please, can someone evaluate the effectiveness of Six Sigma process improvement methodology. (...)
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7 تعليقات

Six Sigma in Passengers Handling
How can Six Sigma be applied to passengers handling services in air transportation at an airport? (...)
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4 تعليقات

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Six Sigma Implementation Principles

Implementing Six Sigma Succesfully
In the article 'Six Sigma - the route to business excellence' (Management Services, Winter 2005), John Morgan argues tha (...)

Six Sigma Approaches / Steps Compared

DMAIC, DMADOV, DMAEV, DABTL
Commonly Six Sigma projects focus on re-designing processes and systems and improving performance of existing systems. W (...)

Good Six Sigma Project Management

Six Sigma Project Characteristics
In their article 'Six Sigma in Service Organizations' (International Journal of Quality & Reliability Management, Vol. 2 (...)

Hypothesis Testing in Lean Six Sigma Explained

SS Hypothesis Testing
How to do simple hypothesis testing in lean six sigma? How to simplify the basic roadmap in a hypothesis test? Using th (...)

6 Management Responsibilities in 6 Sigma

Six Sigma Implementation, Best Practices
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Human Sigma

Improving Employee-Customer Encounters
Although Six Sigma is an extremely powerful tool in manufacturing contexts, it falls short when it comes to the employee (...)

Six Sigma in Service Organizations

Benefits
According to Jiju Antony ('Six Sigma for Service Processes', Business Process Management Journal, Vol. 12, No. 2, 2005), (...)

How Six Sigma Supports TQM

TQM, Six Sigma
Forrest B.Green suggests in a paper called: Six-Sigma and the Revival of TQM that Total Quality Management (TQM) is unde (...)

Six Sigma Lessons Learned

Process Improvement of Six Sigma Projects
Although six sigma programs typically start of well, they all too often fail to have a lasting impact as participants gr (...)

Six Sigma in Service Organizations

Challenges and Difficulties
Although the adoption of a Six Sigma business strategy in service organizations can lead to considerable benefits, follo (...)

3 Critical Success Factors for Six Sigma Projects

Getting results out of a 6 Sigma project
3 Critical Success Factors of a Six Sigma project are: 1 Executive Engagement: - Support consistently the organization (...)

3 Six Sigma Variants

Differences in Six Sigma Approaches
Behind the success of 3 major companies who innovatively applied Six Sigma in Supply Chain Management there are differen (...)

Measurement Systems Analysis (MSA)

Testing Measurement Systems, Improving Measurement Systems, Assessing Measurement Systems
WHAT IS MEASUREMENT SYSTEMS ANALYSIS (MSA)? MSA is a type of experiment whereby you measure the same item or object rep (...)

Generic Six Sigma Project Ideas

Identifying LSS Projects
Here are some general 6 Sigma project ideas: Reduce expenses at Reduce scrap Reduce downtimes or increase up (...)

Design for Six Sigma

Supply Chain & Quality
In addition to the two common key methodologies: DMAIC and DMADV of Six Sigma, there is another separate approach which (...)

How to Make Value Stream Map? Tips

Making a Value Stream Map, Creating a Value Stream Map
Hi, here's a great explaining youtube clip on tricks for making a VSM. Enjoy! (...)

DMAIC Approach is Sequential, But...

Six Sigma Implementation
The DMAIC approach is designed to allow for flexibility and iterative work, if necessary. As more is learned through thi (...)

The DMAIC Process Step by Step Example

Six Sigma Implementation, DMAIC Process
In order to better illustrate the DMAIC process, consider the case of a janitorial company that wants to boost the calib (...)

Lean Six Sigma Programs

Driving Innovation
Based on an analysis of Caterpillar and other companies that used lean Six Sigma programs to drive broad-based innovatio (...)

CCR and CTQ

Six Sigma Method
What Key Overall Requirements are there? Requirements come from the customer (VoC) and the business (VoB), depending on (...)

Six Sigma Improvement Team Composition and Procedure

Six Sigma
Six Sigma teams should be multidisciplinary. The diversity of perspectives in the team which includes someone with exp (...)

Appropriate Sample Sizes in Six Sigma

Six Sigma
The first question faced by a statistical consultant, and frequently the last, is, How many subjects (animals, units) d (...)

Radical Innovations

Assessing Your Level of Preparedness
According to the article Using a Lean Six Sigma Approach to Drive Innovation by George Byrne, Dave Lubowe and Amy Blit (...)

Control Charts and Control Limits

Controlling the Process
Elements of a Control Chart There are three main elements of a control chart 1. A control chart begins with a time ser (...)
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Six Sigma Dictionary (250 terms)

6 Sigma Terms
Short explanation of 250 six sigma terms. By Luis Garcia Guzman. (...)

Great Truths about Six Sigma

Introducing SIx Sigma
Humorous introduction to Six Sigma with cartoons from various cartoonists. (...)

Six Sigma Explanation

Business Process Improvement
Definition of Six Sigma Six Sigma Best Practice Implementation framework Key Ingredients for a Successful Six Sigma (...)

Lean Assessment Tool

Lean / Six Sigma Assessment
Spreadsheet calculates current and future Lean and Six Sigma scores based on scoring in 28 criteria. Generates Lean Over (...)

Six Sigma Intro

Introduction to SS
Introduction presentation by lakhanpalv. (...)

Business Process Management and Improvement: Six Sigma, BPR and (R)Evolutionary Change

Process Management, process Improvement, Business Process Reengineering, BPR, Six Sigma
Presentation about process management, particularly process modeling simulation and design. The presentation focuses on (...)

Six Sigma Calculator

Calculating DPM and PPM
Determine the process performance in terms of Defects Per Million (DPM) or Parts Per Million (PPM). (...)

SS Origins and Destinations

Six Sigma and Sustainability
Presentation by Prof. Rick Edgeman explains DMAIC, DFSS, the role of 6 Sigma in biophysical sustainability, environmenta (...)

Introduction to Project Quality Management

Quality Management, Project Quality Planning, Project Quality Assurance, Project Quality Control
Presentation about Project Quality Management. A large part of the presentation is about Six Sigma as a quality manageme (...)

Overview Six Sigma

Six Sigma Method
Presentation defines Six Sigma as a disciplined, data-driven approach and methodology for eliminating defects in any pro (...)

8 Wastes Assessment and 5S Analysis in Office Environments

Lean, 5S , WASTE
In the office environment, our work does not take place on our desks, but on our computers and in our digital networks. (...)

Using the Whys Method

Six Sigma, Toyoda, Toyota, Lean Production, Root Cause Analysis
To solve a problem effectively, you need to drill down through the symptoms to the underlying cause. Sakichi Toyoda, one (...)

Six Sigma Demystified

Powerpoint
MEASURE SIX SIGMA IMPROVEMENT METHODOLOGY A. Ask each Customer: What do you need from the service / product we provi (...)

Plan for Every Part

Lean Production, Parts Management, Value Stream Mapping, Continuous-flow Manufacturing
Business Managers are making progress in realising flow as more they learn about VSM (Value Stream Mapping) and continuo (...)

Battle of Champions in Performance Improvement: Six Sigma versus Lean

Performance Improvement Lean Six Sigma
While both Six Sigma and Lean focus on waste reduction as a key aim (recognizing waste comes in many forms), this is the (...)

Six Sigma Diagram

Quality Assurance
Download and edit this 12manage PowerPoint graphic for limited personal, educational and business use. Republishing in (...)

Certifications from Various Accreditation Agencies

Six Sigma Certifications
The attachment gives an overview of existing Lean Six Sigma Certifications. When you want to find or become yourself a (...)

Errors in Hypothesis Testing

Errors in Hypothesis Testing
An article with example how we can circumvent errors in Hypothesis testing. Setting the value of α is not automati (...)

A Guide to Control Charts

Applying Control Charts, Types of Control Charts
Control charts have two general uses in an improvement project. The most common application is as a tool to monitor proc (...)

Rolled Throughput Yield

Calculating Yield of a Process
Rolled Throughput Yield allows us to expose the "hidden factory" by providing visibility into the yield of each process (...)

Sample Size Calculation

Calculating Sample Size, Determining Sample Size
The first question faced by a statistical consultant, and frequently the last, is: How many subjects (animals, units) d (...)

Design of Experiments (DOE)

Designing Experiments, Designing Statistical Experiments
Quality managers who understand how to apply statistical tools for Design of Experiments (DOE) are better able to suppor (...)

Six Sigma Capability Studies

Determining the Six Sigma Level
For many years industries have used Cp, Cpk, Pp and Ppk as statistical measures of process quality capability. Some segm (...)

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قارن مع: Kaizen كيزن   |  Deming Cycle دورة دمينغ   |  [سكينتيفيك منجمنت]  |  8D Problem Solving الخصائص الثمانية لحلّ مشكلة   |  Value Chain سلسلة القيمة   |  Just-in-time التسليم فى الحال   |  Value Stream Mapping مخطّط تدفق القيمة   |  الهندسة القيمية  |  Hoshin Kanri - Policy Deployment هوشين كانيرى- توظيف ونشر سياسة الجودة


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