Six Sigma[六西格玛]

知识中心

12manage is looking for students. Info





开发、提供臻于完美的产品和服务。 Six Sigma[六西格玛]解析。


什么是六西格玛? 释义

六西格玛是一项质量管理法,是企业改进生产流程、提高产品/服务质量的一项有效工具, 它能够降低企业流程差异、提升企业绩效,从而帮助企业提高产品质量、增加盈利、提升员工士气。 六西格玛法是由摩托罗拉公司的Mikel Harry开发的,并率先于摩托罗拉公司推广运用。 六西格玛法聚焦于企业的流程控制,严格将标准偏差值控制在六西格玛之内,即每一百万件产品中只有3.4件次品。 该方法还包括辨认顾客对于关键产品质量的认识和需求。 它通过减少流程偏差、提高生产性能、保持生产稳定性以及改进设计系统,来实现六西格玛目标。



Six Sigma[六西格玛] 6 Σ六西格玛既是一个非常严格的质量目标,也是一项非常高效的质量管理手段,最终帮助企业生产和提供臻于完美的产品与服务。 六西格玛法的发明,得益于美国籍籍罗马利亚质量管理大师Joseph Juran所做出的大量统计性工作。 希腊字母“西格玛”(σ)在统计学上被用来测量一个流程与标准状态的偏离程度(标准偏差)。 西格玛数值越大,说明流程约接近于完美。 所以,当西格玛为1时, 则说明流程不是很好; 六西格玛,即西格玛值为6时,每百万单位只有3.4个次品,则说明流程接近完美。 六西格玛所反映的管理思想是,只要能够准确找出生产流程中的“次品”,就能够系统地把它们从流程中排除掉。 从而就能够实现“零次品”。

当你听说六西格“黑腰带”之类头衔的话,是不是感觉到有些日本味道? 是的,如果你是个刚入门的六西格玛培训生,你就会像日本的柔道新手一样得到一条绿腰带,简称“绿带”(Green Belt)。 一个六西格玛团队负责人,通常要有一条黑腰带,简称“黑带”(Black Belt)。 还有一些更为专业的人士,负责督导和管理黑带,他们被称之为“黑带大师”(Master Black Belt)。


六西格玛法的步骤。 流程

一般,六西格玛法包括以下5个步骤:

  1. 定义。 任何六西格玛项目的第一步都是找出和阐析质量问题,将问题控制在一个可以量度的有限范围内,从而使得最后能够在数月内实现既定的量度目标。 据此,形成六西格玛团队,对整个流程进行详细检查,提出改进建议,然后进行改正。 如果是个制造业项目,六西格玛项目经理会与项目所有者一道从定义次品成分入手,然后设立一系列降低次品发生的目标。
  2. 测量。 六西格玛团队收集流程资料,为下一步深入分析做准备。
  3. 分析。 一旦整个流程已为六西格玛团队所掌握,质量问题已为大量的实物证据所证明,六西格玛团队则开始对所掌握的数据材料进行分析。 六西格玛团队一般从分析这两个问题入手:找出生产人员为什么未能按照要求进行生产的原因;找出每一个流程阶段未能实施有效控制的原因。
  4. 改进。 建议,决策,改进提高。
  5. 控制。 作为最后一步,六西格玛团队设计控制机制, 帮助企业保持改进后的状态,并实现不断提高。

小组 - 六西格玛


小组 (59名成员)


论坛 - 六西格玛  

在这里,您将找到有趣和教育性的讨论。


  The Basis of Six Sigma? Statistics and Discipline (2个反应)
Many of the tools of Six Sigma (and the concept of le...
 
 
 
 
  Focus of Six Sigma: The 6 Rights (1个反应)
Six Sigma management can focus on following 6 Right (Righ...
 
 
 
 
  Evaluating Six Sigma Projects (4个反应)
How can I evaluate the quality of 6 Sigma projects (l...
 
 
 
 
  Add Standardization to DMAIC Phases in Six Sigma (DMAICS) (2个反应)
In my experience I implemented the Six Sigma process followi...
 
 
 
 
  Identifying Critical Characteristics
It is excellent to use Six Sigma in practice. But critical t...
 
 
 
 
  Six Sigma in Medical Transcription (3个反应)
How can Six Sigma be used in the field of medical transcript...
 
 
 
 
  Six Sigma is a Story!
Six Sigma is a story of X, Y and Z. When all X's and Y's ar...
 
 
 
 
  Differentiating Six Sigma from TQM
Although invented at Motorola, Six Sigma has been perfected ...
 
 
 
 
  Six Sigma Manufacturing Example (1个反应)
Businesses who are not very active in quality management mos...
 
 
 
 
  Best Practices Lean Six Sigma in Social Care (2个反应)
I have been using Lean Six Sigma (I'm a Black belt) in Ad...
 
 
 
 
  Six Sigma Dictionary - Six Sigma Terms
LEAN components: Inventory reduced by kanban manageme...
 
 
 
 
  The Cost of Poor Quality: Tools for Effective Control & Reduction (7个反应)
Which Six Sigma tools are effective to determine and reduce ...
 
 
 
 
  6 Sigma....Frame period (1个反应)
Hi..., I have a concern regarding the execution of 6 sigma.....
 
 
 
 
  Six Sigma Implementation Process (1个反应)
I am looking for the Six Sigma implementation process....
 
 
 
 
  Six Sigma in Textile / Confection Industry
Any information or experiences about Six Sigma implementatio...
 
 
 
 
  Six Sigma Effectiveness (7个反应)
Please, can someone evaluate the effectiveness of Six Sigma ...
 
 
 
 
  6 Sigma in Construction Industry
Can 6 sigma method be applied in construction industry? If y...
 
 
 
 
  Six Sigma in Passengers Handling (4个反应)
How can Six Sigma be applied to passengers handling services...
 
 
 
 
  Good Practitioner Books on Lean - Six Sigma, S&OP? (1个反应)
Hi all, short question, currently I am working in a pure log...
 
 
 
 
  Sustaining Momentum of Process Improvement Over Time
Improving business processes using methods like Lean, Six Si...
 
 
 
 
  Organizational Development + Six Sigma or Lean (4个反应)
Have any of you integrated tools from Organizational Develop...
 
 
 
 
  Should Six Sigma start after Lean Implementation? (1个反应)
My perception to Six Sigma is that it should start after Lea...
 
 
 
 
  Six Sigma In Inbound Call Center (5个反应)
How can Six Sigma be used in an inbound call center? What ar...
 
 
 
 
  Lean Management in Retail
Hi all, I'm a student from UEB-VNU, Vietnam. I've start my f...
 
 
 
 
  Six Sigma Black Belt Certification (4个反应)
I would like to know to what educational degree one can comp...
 
 
 
 
  Six Sigma Approach Part I
The Six Sigma approach identifies and prioritizes problems i...
 
 
 
 
  Quality Critical Factors
How can the quality critical factors for a product be effect...
 
 
 
 
  Disadvantages of Lean Six Sigma. Drawbacks (1个反应)
Hello! I am a student and I am trying to investigate why not...
 
 
 
 
  Six Sigma Department (1个反应)
I am trying to apply Six Sigma in my work system like X Y, Z...
 
 
 
 
  Next Step after Voice Of Processes have been Defined? (1个反应)
We have defined all the Voice Of Processes for our 6Ϭ ...
 
 
 
 
  Applying Six Sigma to Landscape Architecture (1个反应)
How can Six Sigma be applied in Architecture practice? The d...
 
 
 
 
  Lean 6 Sigma in Laboratories
Hello, I want to know about Lean 6 Sigma in as I am laborato...
 
 
 
 

最佳实践 - 六西格玛

在这里,您将找到最有价值的想法。


  3 Additional Six Sigma Levels
Besides the Sigma levels 1 to 6, we can actually also distin...
 
 
 
 
  Six Sigma Organization Structure
Usually, Six Sigma organizations are composed of the followi...
 
 
 
 
  Six Sigma in an R&D context (8个反应)
Is it possible to use Six Sigma to improve the quality of
 
 
 
 
  The 5 x Why Method (The 5 Whys) (35个反应)
DESCRIPTION OF THE 5 WHY METHOD The "5 x why" method has be...
 
 
 
 
  Statistical Process Control (SPC) (4个反应)
According to many, Six Sigma is based on Statistical Process...
 
 
 
 
  Is Six Sigma Enough? (To Improve the Quality Level of an Organization...) (10个反应)
In order to improve a process, or to get a new standard or h...
 
 
 
 
  Tools for Finding Root Cause? (7个反应)
Which tool is preferable in Six Sigma methodology to detect ...
 
 
 
 
  Six Sigma DMAIC and DMADV (3个反应)
Two Six Sigma sub-methodologies are called: DMAIC - Defi...
 
 
 
 
  Six Sigma for Marketing (1个反应)
Six Sigma for Marketing (SSFM) is newest Six Sigma variant ...
 
 
 
 
  Six Sigma Requirements (4个反应)
In order for Six Sigma to be successful in an organisation, ...
 
 
 
 
  Hypothesis Testing in DMAIC Projects (10个反应)
Is hypothesis testing a must in DMAIC projects? Why (not)?...
 
 
 
 
  Evaluating Six Sigma Project Leaders (1个反应)
How can I evaluate the talent of Six Sigma project leader...
 
 
 
 
  Quality Lessons in Dealing with Contractors (1个反应)
In the last 2 years I learned the following lessons working ...
 
 
 
 
  Six Sigma Implementation Roles (5个反应)
The following names (some are from martial arts) are used fo...
 
 
 
 
  Six Sigma for Retail (5个反应)
What is best way to measure defects in a retail business in ...
 
 
 
 

Expert Tips (ENG) - Six Sigma Methodology | Six Sigma Model | Six Sigma Approach

在这里,您将找到专家提供的高质量建议。


 

Six Sigma Implementation Principles

Implementing Six Sigma Succesfully...
 
 
 

Six Sigma Approaches / Steps Compared

DMAIC, DMADOV, DMAEV, DABTL...
 
 
 

Good Six Sigma Project Management

Six Sigma Project Characteristics...
 
 
 

6 Management Responsibilities in 6 Sigma

Six Sigma Implementation, Best Practices...
 
 
 

Human Sigma

Improving Employee-Customer Encounters...
 
 
 

Six Sigma in Service Organizations

Benefits...
 
 
 

Hypothesis Testing in Lean Six Sigma Explained

SS Hypothesis Testing...
 
 
 

How Six Sigma Supports TQM

TQM, Six Sigma...
 
 
 

Six Sigma Lessons Learned

Process Improvement of Six Sigma Projects...
 
 
 

Six Sigma in Service Organizations

Challenges and Difficulties...
 
 
 

3 Critical Success Factors for Six Sigma Projects

Getting results out of a 6 Sigma project...
 
 
 

3 Six Sigma Variants

Differences in Six Sigma Approaches...
 
 
 

Measurement Systems Analysis (MSA)

Testing Measurement Systems, Improving Measurement Systems, Assessing Measurement Systems...
 
 
 

Generic Six Sigma Project Ideas

Identifying LSS Projects...
 
 
 

Design for Six Sigma

Supply Chain & Quality...
 
 
 

How to Make Value Stream Map? Tips

Making a Value Stream Map, Creating a Value Stream Map...
 
 
 

DMAIC Approach is Sequential, But...

Six Sigma Implementation...
 
 
 

The DMAIC Process Step by Step Example

Six Sigma Implementation, DMAIC Process...
 
 
 

Lean Six Sigma Programs

Driving Innovation...
 
 
 

CCR and CTQ

Six Sigma Method...
 
 
 

Six Sigma Improvement Team Composition and Procedure

Six Sigma...
 
 
 

Appropriate Sample Sizes in Six Sigma

Six Sigma...
 
 
 

Radical Innovations

Assessing Your Level of Preparedness...
 
 
 

Control Charts and Control Limits

Controlling the Process...
 
 

相关资料 - 六西格玛

在这里,您将找到powerpoint演示文稿,微观学习视频和更多信息来源。


 

新闻关于六西格玛 方法


     
 

新闻关于六西格玛 流程


     
 

视频关于六西格玛 方法


     
 

视频关于六西格玛 流程


     
 

简报关于六西格玛 方法


     
 

简报关于六西格玛 流程


     
 

更多关于六西格玛 方法


     
 

更多关于六西格玛 流程


     

比较: Kaizen[改善]  |  Deming Cycle[戴明循环]  |  Scientific Management[科学管理]  |  8D Problem Solving[8D问题求解]  |  Value Chain[价值链]  |  Just-in-time[即时生产]  |  Value Stream Mapping[价值流程图]  |  Value Engineering[价值工程]  |  Hoshin Kanri[方针管理] - Policy Deployment[政策展开]


返回到分类主页: 供应链与质量管理


更多管理方法、模型和理论

Special Interest Group Leader

你在这里? 免费注册


 


关于12manage | 广告服务 | 链接到我们/引用我们 | 隐私 | 建议 | 服务条款
© 2019 12manage - The Executive Fast Track. V15.1 - 最后更新:17-10-2019。所有名称™它们的主人的。