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1、background knowledge of six sigma ppm General ideas; History (Case); Benefits; Process;Corresponding companies.The general idea of six sigma:KeyWords:*A famous and widely used management philosophy ;*developed by Motorola ;*to reduce defects in products and services *percentage of pass should be ove
2、r 99.9997 In 1981Motorola faced with a lot of problems ,even meet the danger of bankrupt.They must perform better, faster and cheaper to face up to the competition Before the reform, Motorolas corporate leaders were doing things with Four Sigma, which means the defective parts per million was 63 ,an
3、d the percentage of pass was 99 percent.As Six Sigma progressed, process or product should achieve the 3.4 ppm defect level and the pass rate should be 99.9997 # 50% process cost reduction;# cycle-time improvement,;# less waste of materials; # customer satisfaction;# reliable products and services.
4、Defines; Measures;Analyzes;Improves;Controls processes. 1. Six Sigma DMAIC:2. Six Sigma DMADV :Ford;Texas Instruments;Scientific-Atlanta; General Electric ;YOUNG ASSOCIATES . History &Case; Benefits; Process;Corresponding companies.It is a highly disciplined process that helps us focus on developing and delivering near-perfect products and services.Six Sigma 是一种规定极为严格的过程，它将帮助我们注重于开发并提供几尽完美的产品和服务。 GE