統(tǒng)計過程控制之先進控制圖培訓(xùn)(英文版)-wenkub
2023-02-25 06:31:03 本頁面
【正文】 cification Limit Upper PreControl Limit Lower PreControl Limit Green Zone Yellow Zone Yellow Zone Red Zone Red Zone Half Tolerance Full Tolerance 27 Belton Confidential: For training only PreControl Chart While the PreControl Chart lends itself to simplicity, it is remended that it be used only in cases where the process capability is good (Cpk ? ). Variants of the PreControl Chart include replacing the ? Specification Limits with 3? Process Limits ? PreControl Limits with ? Process Limits Like the XMR Chart, the PreControl Chart is suitable for situations where sample size is 1 per observation. However, it is also highly dependent on the assumption of normality. 28 Belton Confidential: For training only Control Chart Roadmap Q u a li t yC h a r a c t e r is t i cD e f e c t s o rD e f e c t iv e sH ig h Y ie ldC o n s t a n tS / S iz eC p k 1 . 5A t t r ib u t e sD r i f tD e t e c t io nS / S iz e = 1V a r ia b le sD e f e c t iv e s D e f e c t s p C h a rt n p C h a rtC um u l a t i v eC ou n t C h a r tC o n s t a n tS / S iz eNop C h a rtNoY e sY e s c C h a r t u C h a r t u C h a r tY e sNoN o r m a lD is t r ib u t io nC U S U M C h a rt E W M A C h a rtX a n d MRC ha rt sNoP re C on t ro lC ha rt sY e sY e sY e sNoG r a d u a lNoC o n s t a n tS / S iz eS u d d e nX ba r a n d SC ha rt sNoX ba r a n d RX ba r a n d S C ha rt sY e s29 End of Presentation Rev 1 15 Mar 03 謝謝觀看 /歡迎下載 BY FAITH I MEAN A VISION OF GOOD ONE CHERISHES AND THE ENTHUSIASM THAT PUSHES ONE TO SEEK ITS FULFILLMENT REGARDLESS OF OBSTACLES. BY FAITH I BY FAITH 。Statistical Process Control: Advanced Control Chart Belton Confidential: For training only Course Content ? Variables Control Charts ? XMR Chart ? Cusum Chart ? EWMA Chart ? PreControl Chart ? Attributes Control Charts ?
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