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ng others. 控制圖的趨勢(shì)判斷規(guī)則 SPCadvanced training course 2 0 1 0 0 O b s e r v a t i o n N u m b e r UCL LCL “ White Space”: Points tend to cluster around the mean. Usually caused by: (1) incorrect control limits (overestimating process variability), (2) continuous improvements payingoff. Limits should be recalculated when this situation is found. 控制圖的趨勢(shì)判斷規(guī)則 SPCadvanced training course 製 程 控 制 對(duì)特殊原因採(cǎi)取的措施 ,以便將不符合規(guī)格的產(chǎn)品減至最少;並取得新的數(shù)據(jù)作調(diào)查分析。 ,我們可能會(huì)在任何單值子組中得到一個(gè)特殊原因的錯(cuò)誤信息。 SPCadvanced training course Example of OCAP in W7PT SPCadvanced training course 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