Transcription of SPC管制圖介紹 - chimei.org.tw
1 SPC SPC a. (Shewhart) 1924 b. 1940 SPC SPC 1950~1980 c. 1950 ( Deming) SPC 30 SPC (Control Chart) (Centerline, CL) (Upper Control Limit,UCL) (Lower Control Limit,LCL) normal distribution Gauss Karl F. Gauss 1777-1855 Gaussian distribution 3 6 100(1- ) 3, UCL = LCL = (CL)= (UCL)= + 3 (LCL)= -3 ( ) P CHART nP CHART C CHART u CHART -1 IQIP -2 2-3 2-3 (1) (2) (3) (4)
2 TQIP THIS 100 -1 5 1 B 1 A 2 100 -2 RCC RCW RCC RCW Clinical Indicator .. SPC systematic reduction of variability QI Macros QI Macros 30 Excel QI Macros 30 1.
3 2. SPC n=1 n>1 I chart Xbar-S Xbar-R n P chart n C chart n U chart ( 0 1 ) T chart I-MR U Chart Skyline 1. 1- 1 n=1 or n>1 ->Xbar-R chart 2. 2-1 (n )->P chart 2-2 (n )->C chart 2-3 (n )->U chart 2-4 ( 0 1 )- >T chart 2-5 ->U Chart Skyline -I chart 1. 1- 1 = / ( OHCA) .. XmR Individuals Chart -P chart 2. 2-1 ->(n )- >P chart = / ( OHCA) = cvp / -C chart 2. 2-2 ->(n )->C chart = / / -U chart 2.
4 2-3 ->(n )->U chart = / = / -T chart 2. 2-4 / -U chart skyline 2. 2-4 1 2 3 .. 1 2 3 .. , and Hart, , Statistical Process Control for Health Care, Thomson ( ) 2. , , Introduction to Statistical Quality Control, John Wiley & Sons. 4. 5. -SPC
