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Namuose > Paroda > Turinys
Kokybės ir kontrolės
Mar 21, 2018

Keturias pagrindines kokybės išlaidų kategorijas yra aprašyti toliau:

1, prevencijos---išlaidų planavimo, įgyvendinimo ir išlaikyti kokybės sistemą, kuri užtikrins kokybės reikalavimų, ekonomiškas lygiais. Prevencijos išlaidų pavyzdys mokymo panaudojimo statistinė proceso kontrolė.

2, vertinant---išlaidas nustatant atitiktį kokybės reikalavimams laipsnis. Vertinant išlaidų pavyzdys patikrinimo.

3, vidinė klaida---išlaidas, susijusias su produktų, dalių ir medžiagų nepavyks laikytis kokybės reikalavimų iki nuosavybės perdavimą klientui. Vidinė klaida sąnaudų pavyzdys laužo.

4, išorės nepakankamumas---išlaidas, kai produktai atitinka kokybės reikalavimus po nuosavybės perdavimo pirkėjui. Išorės nepakankamumas išlaidų pavyzdys yra garantinis.

Nors kokybės kontrolės lygis nustatomas didžiąja dalimi tikimybių teorijos ir statistikos skaičiavimai, tai labai svarbu, kad duomenų rinkimo procesus, nuo kurių priklauso šios procedūros būtų tinkama ir tiksli. Statistinė procedūra yra beverčiai, jei šeriami klaidingas duomenų, ir kaip gamybos proceso, patikrinimo duomenų rinkimo yra pats procesas su praktiniai apribojimai tikslumo, preciziškumo, rezoliucijos ir pakartojamumas.

Visų kontrolės ir (arba) vertinimo procesų galima apibrėžti atsižvelgiant į jų tikslumą ir pakartojamumą, kaip gamybos procesas yra vertinamas tikslumas ir repeatablity. Kontroliuojamų eksperimentų gali būti atliekamas ir statistinės priemonės rezultatus galima nustatyti patikrinimo atžvilgiu dalys bus tikrinamas metodo tinkamumą. Vieno ar kito metodo tinkamumas gali būti vertinami pagal standartinius nukrypimus ir pasitikėjimo lygį, kad kiekvienas metodas, naudojamas konkrečioje kontrolės taikomas.     (pabaigos)

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Pora: Besiūliai nerūdijančio plieno vamzdžių apdirbimo technologija ir aplinkosaugos reikalavimai

Kitas: Nerūdijančio plieno pagaminto vamzdžio gamybos procesas ir pagrindinės savybės