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Id-dar > Wirja > Il-kontenut
Kwalità u Spezzjoni
Mar 21, 2018

Erba 'kategoriji bażiċi ta' spejjeż ta 'kwalità huma deskritti f'dawn li ġejjin:

1, Prevenzjoni ---- Spejjeż imġarrba fl-ippjanar, l-implimentazzjoni u ż-żamma ta 'sistema ta' kwalità li tiżgura konformità mar-rekwiżiti tal-kwalità f'livelli ekonomiċi. Eżempju ta 'spiża ta' prevenzjoni huwa t-taħriġ fl-użu tal-kontroll tal-proċess statistiku.

2, Evalwazzjoni --- l-ispejjeż imġarrba biex jiġi determinat il-grad ta 'konformità mar-rekwiżiti tal-kwalità. Eżempju ta 'spiża ta' evalwazzjoni hija l-ispezzjoni.

3, Nuqqas intern - spejjeż li jinqalgħu meta prodotti, komponenti u materjali jonqsu milli jissodisfaw ir-rekwiżiti tal-kwalità qabel it-trasferiment tas-sjieda lill-klijent. Eżempju ta 'spiża interna ta' falliment hija ruttam.

4, Nuqqas estern - spejjeż magħmula meta l-prodotti jonqsu milli jissodisfaw ir-rekwiżiti tal-kwalità wara t-trasferiment tas-sjieda lill-klijent. Eżempju ta 'spejjeż ta' falliment estern huwa talbiet ta 'garanzija.

Għalkemm il-livell tal-kontroll tal-kwalità huwa ddeterminat fil-parti l-kbira mit-teorija tal-probabbiltà u l-kalkoli statistiċi, huwa importanti ħafna li l-proċessi ta 'ġbir ta' data li fuqhom jiddependu dawn il-proċeduri jkunu xierqa u preċiżi. L-aħjar proċedura ta 'statistika hija inutli jekk tiddaħħal informazzjoni difettuża, u bħal proċessi ta' mmaxinjar, il-ġbir tad-data ta 'spezzjoni hija fiha nfisha proċess b'limiti prattiċi ta' preċiżjoni, preċiżjoni, riżoluzzjoni u repetizzjoni.

Il-proċessi kollha ta 'spezzjoni u / jew ta' kejl jistgħu jiġu definiti f'termini tal-preċiżjoni u r-ripetibilità tagħhom, hekk kif proċess ta 'manifattura jiġi evalwat għall-preċiżjoni u r-ripetibbiltà. Jistgħu jsiru esperimenti kkontrollati, u jistgħu jsiru miżuri statistiċi tar-riżultati biex jiddeterminaw il-prestazzjoni ta 'metodu ta' spezzjoni relattiv għall-partijiet li għandhom jiġu spezzjonati. L-idoneità ta 'metodu wieħed jew ieħor jista' jiġi ġġudikat fuq il-bażi ta 'devjazzjonijiet standard u livelli ta' fiduċja li japplikaw għal kull approċċ kif użat f'sitwazzjoni ta 'spezzjoni partikolari. (tmiem)

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Par ta ' l-: Karatteristiċi ta 'l-ipproċessar tat-tubu honed preċiż

Li jmiss: Proċess ta ' produzzjoni tubu stainless steel Honed u karatteristiċi ewlenija