Six Sigma

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Focalize em desenvolver e em entregar produtos near-perfect e serviços. Explanação de Six Sigma.

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Que é Six Sigma? Descrição

Six Sigma é uma metodologia da gerência da qualidade que forneça negócios com as ferramentas para melhorar a potencialidade de seus processos do negócio. Este aumento no performance e a diminuição na variação process conduzem à redução e à melhoria do defeito nos lucros, no morale de empregado e na qualidade do produto. É uma medida da qualidade e um programa de melhoria que seja aberto caminho por Mikel Harry e por Motorola. Focaliza no controle de um processo até o ponto do sigma seis (desvios padrão) de uma linha central, ou em 3.4 defeitos por milhão itens. Inclui identificar os fatores que são críticos para a qualidade como determinados pelo cliente. Reduz a variação process e as potencialidades da melhoria, aumentam a estabilidade e os sistemas de projetos para suportar o objetivo do sigma seis.


O modelo de Six Sigma é um abordagem altamente disciplinado que possa ajudar a companhias focalizar em desenvolver e em entregar produtos near-perfect e serviços. É baseado no trabalho estatístico de Joseph Juran, um pioneiro Rumanian-carregado dos E.U. da gerência da qualidade. A palavra “Sigma” é um sinal grego usado para um termo estatístico essas medidas como distante um processo dado deviates da perfeição (desvio de padrões). Se o número do sigma for mais elevado, você é mais perto da perfeição. Um sigma não é muito bom; o sigma seis é definido como somente 3.4 defeitos por milhão. A idéia central atrás de Six Sigma é que se você puder medir quanto “defects” o tenha em um processo, você pode sistematicamente figurar para fora como você pode os eliminar. Assim você pode quase vir “zero defects”.

A origem japonesa de Six Sigma pode ainda ser vista pelo sistema das “correias” que usa. Se você for novo a Six Sigma e você for em um treinamento básico, você começa uma correia verde. Qualquer um que tem a responsabilidade para conduzir a uma equipe de Six Sigma é chame uma correia preta. Finalmente há um grupo especial do elite chame as correias de Mestre Preto que supervisionam as correias pretas.

 

Six Sigma 6 Σ

Cinco etapas em Six Sigma. Processo

Tipicamente, um processo de Six Sigma tem os seguintes cinco estágios:

  1. Definição. A primeira etapa em todo o projeto de Six Sigma é esclarecer o problema e estreitar seu espaço de tal maneira que os objetivos measurable podem ser conseguidos dentro de alguns meses. Uma equipe é montada então para examinar em detalhe o processo, para sugerir melhorias, e para executar aquelas recomendações. No mundo da manufatura, as gerente de projeto e seus patrocinadores começam tipicamente definindo o que constitui um defeito e estabelecem então um jogo dos objetivos projetados reduzir a ocorrência de tais defeitos.
  2. Medida. Na segunda etapa de um projeto de Six Sigma, a equipe recolhe dados e prepara-os para a análise high-level.
  3. Análise. Uma vez que um processo estêve traçado e documentado, e a qualidade dos dados de suporte duros estêve verificada, a equipe de Six Sigma pode começar a análise. Os membros da equipe começam geralmente identificando as maneiras em que os povos não agem como necessitados, ou identificando as maneiras em que os povos não asseguram o controle eficaz em cada estágio.
  4. Melhoria. Recomende, decida e execute melhorias.
  5. Controle. No estágio final de um projeto de Six Sigma, a equipe cria controles. Estes são permitir a companhia para sustentar e estender as melhorias.

Six Sigma Grupo de Interesse Especial


Grupo de Interesse Especial (88 membros)


Fórum de Six Sigma  

Tópicos recentes

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Melhores Práticas - Six Sigma
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Tudo o que você precisa saber sobre gestão


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

Six Sigma Implementation Principles

 
 
 

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The DMAIC Process Step by Step Example

 
 
 

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Desenvolva-se em administração de empresas e gestão de negócios



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