Video: Dab tsi yog khiav daim ntawv qhia hauv Six Sigma?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
A Khiav Chart yog ib qho yooj yim daim duab uas qhia cov ntaub ntawv muaj nuj nqis nyob rau hauv ib lub sij hawm ib ntus (qhov kev txiav txim uas cov ntaub ntawv raug generated). A Khiav Chart tuaj yeem pab tau rau kev txheeb xyuas cov kev hloov pauv thiab cov qauv. Piv txwv: Tus thawj saib xyuas ntawm lub chaw pabcuam cov neeg siv khoom sau cov ntaub ntawv ntawm cov ntawv tsis txaus siab uas tau foob txhua lub hlis.
Hais txog qhov no, daim ntawv qhia khiav qhia li cas?
A khiav daim ntawv qhia yog kab daim duab ntawm cov ntaub ntawv npaj rau lub sijhawm. Los ntawm kev sau thiab sau cov ntaub ntawv nyob rau lub sijhawm, koj tuaj yeem pom cov qauv lossis cov qauv hauv cov txheej txheem. Vim lawv ua tsis siv cov kev txwv, khiav kab kos tsis tuaj yeem qhia koj yog tias tus txheej txheem ruaj khov. Txawm li cas los xij, lawv tuaj yeem ua tau ua yeeb yam koj yuav ua li cas cov txheej txheem khiav.
Kuj Paub, daim ntawv qhia khiav thiab tswj daim ntawv yog dab tsi? A khiav daim ntawv qhia yog qhov yooj yim tshaj ntawm kab kos . A khiav daim ntawv qhia tuaj yeem pab koj pom qhov nce thiab nqis zuj zus thiab nws tuaj yeem qhia koj cov duab dav dav ntawm cov txheej txheem. A tswj daim ntawv qhia kuj npaj ib kab ntawm cov ntaub ntawv dhau sijhawm. Txawm li cas los xij, tswj kab kos suav nrog sab sauv thiab qis tswj txwv cov kab nrog ib tug centerline.
Hauv qhov no, daim ntawv qhia tswj hauv Six Sigma yog dab tsi?
Cov txheej txheem tseem ceeb ntawm Statistical Tswj (SPC) cuab yeej rau Six Sigma teg num yog cov tswj daim ntawv qhia - graphical taug qab ntawm cov txheej txheem tawm tswv yim lossis cov zis tawm dhau sijhawm. Hauv tswj daim ntawv qhia , cov kev ntsuas taug qab no yog pom pom piv rau kev txiav txim siab txwv suav los ntawm qhov tshwm sim ntawm qhov ua tau zoo ntawm cov txheej txheem.
Yuav ua li cas koj suav cov khiav ntawm ib daim ntawv qhia khiav?
A khiav yog ib tug series ntawm cov ntsiab lus nyob rau hauv ib kab ntawm ib sab ntawm qhov nruab nrab. Ib qho qauv uas tsis yog-random lossis teeb liab ntawm kev hloov pauv yog qhia los ntawm tsawg lossis ntau dhau khiav los yog hla ntawm kab nruab nrab. Los txiav txim tus naj npawb ntawm khiav saum toj thiab hauv qab qhov nruab nrab, suav tus naj npawb ntawm cov sij hawm cov ntaub ntawv kab hla qhov nruab nrab thiab ntxiv ib qho.
Pom zoo:
Dab tsi yog qhov txawv ntawm daim ntawv cog lus thiab daim ntawv qhia txog lub npe?
Kev cog lus rau lub npe (aka ib daim ntawv qhia ua ntej lub npe) yog kev cog lus los tshaj tawm txoj cai ntawm lub npe thaum kaw. Lub npe kev cog lus feem ntau yuav nthuav tawm (thiab muab cov ntawv theej rau koj) cov ntaub ntawv sau tseg, cov lus thov lossis cov lus pom zoo uas pom los ntawm lub tuam txhab npe
Dab tsi yog txoj kab ntawm kev sib cuam tshuam piav qhia hauv daim ntawv qhia kev pabcuam?
Hauv daim ntawv qhia txog kev pabcuam, cov ntsiab lus tseem ceeb raug teeb tsa rau hauv pawg nrog cov kab uas cais lawv. Txoj kab kev sib cuam tshuam qhia txog kev sib cuam tshuam ncaj qha ntawm tus neeg siv khoom thiab lub koom haum. Txoj kab ntawm kev pom tau cais txhua yam kev pabcuam uas pom tau rau cov neeg siv khoom los ntawm cov uas tsis pom
Koj xav li cas yog qhov txawv ntawm daim ntawv tshaj tawm thiab daim ntawv qhia tsis raws cai?
Kev sau ntawv ceeb toom suav nrog kev nthuav qhia qhov tseeb thiab tsis yog tus kheej thiab feem ntau ua raws li cov txheej txheem ua haujlwm. Cov ntawv ceeb toom tsis raws cai ntawm qhov tod tes yog ua kom sai, nthuav tawm ntawm tus neeg rau kev sib txuas lus
Daim ntawv qhia txheej txheem hauv Six Sigma yog dab tsi?
Cov txheej txheem ua daim ntawv qhia yog ib qho txheej txheem siv hauv Six Sigma project kom pom cov kauj ruam koom nrog hauv qee yam haujlwm lossis txheej txheem. Nyob rau hauv nws daim ntawv yooj yim, Six Sigma txheej txheem daim ntawv qhia yog ib daim ntawv qhia uas qhia txog tag nrho cov khoom siv thiab cov txiaj ntsig ntawm ib qho kev tshwm sim, txheej txheem, lossis kev ua ub no nyob rau hauv ib qho yooj yim nyeem, ib kauj ruam-ib-kauj ruam hom
Daim ntawv tshuav nyiaj li cas thiab daim ntawv qhia nyiaj tau los yog dab tsi?
Kev tsom xam-loj hloov pauv txhua kab ntawm cov ntaub ntawv nyiaj txiag cov ntaub ntawv mus rau qhov sib piv tau yooj yim ntsuas raws li feem pua. Cov ntaub ntawv nyiaj tau los tau teev tseg raws li ib feem pua ntawm cov muag khoom muag thiab cov ntawv tshuav nyiaj tau teev tseg raws li feem pua ntawm tag nrho cov cuab tam (lossis tag nrho cov nuj nqis thiab cov tswv cuab 'equity)