V2EX six sigma

Six Sigma

释义 Definition

“六西格玛”:一种以数据与统计方法为基础的质量管理与流程改进体系,目标是显著减少缺陷与波动、提升效率与一致性(常与 DMAIC 改进流程结合)。在更宽泛语境中,也可指相关的管理项目、培训体系(如绿带/黑带)或组织文化。

发音 Pronunciation (IPA)

/sks sm/

例句 Examples

Six Sigma helps the team reduce errors in the process.
六西格玛帮助团队减少流程中的错误。

By applying Six Sigma tools, the company identified the root cause of delays and improved on-time delivery across multiple sites.
通过运用六西格玛工具,公司找到了延误的根本原因,并在多个工厂提升了准时交付率。

词源 Etymology

“Sigma(σ)”源自希腊字母,用于统计学中表示标准差(波动程度)。在质量管理语境里,“Six Sigma”指过程波动被控制在较高水平的质量目标之下,强调用统计思维把缺陷率降到极低;该概念在20世纪后期由制造业(尤其以摩托罗拉等企业)推广,并在通用电气等公司管理实践中广泛流行。

相关词 Related Words

文学与著作 Literary Works

  • The Six Sigma Handbook(Thomas Pyzdek & Paul Keller)
  • Lean Six Sigma(Michael L. George 等,相关版本/著作)
  • Jack Welch and the GE Way(Robert Slater,涉及通用电气推行六西格玛的叙述)
  • The Machine That Changed the World(Womack, Jones & Roos;虽核心是精益思想,但常与六西格玛并列讨论于管理改进语境中)
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