I-HANGZHOU NUZHUO TECHNOLOGY GROUP CO.,LTD.

Izinga loBuchule beZixhobo

Eyona isetyenziswa kakhulu kwezi zibonakaliso, kodwa igalelo layo kulawulo lilinganiselwe. Oko kubizwa ngokuba yi-intict rate kubhekisa kumlinganiselo wezixhobo ezingaguqukiyo kwinani lilonke lezixhobo ngexesha lokuhlolwa (i-intict rate yezixhobo=inani lezixhobo ezingaguqukiyo/inani lilonke lezixhobo). Izibonakaliso zeefektri ezininzi zinokufikelela ngaphezulu kwama-95%. Isizathu silula kakhulu. Ngexesha lokuhlolwa, ukuba izixhobo ziyasebenza kwaye akukho kusilela, kuthathwa njengekwimeko entle, ngoko ke esi sibonakaliso kulula ukusenza. Kungathetha ukuba akukho ndawo ingako yokuphucula, oko kuthetha ukuba akukho nto yokuphucula, oko kuthetha ukuba kunzima ukuphucula. Ngenxa yesi sizathu, iinkampani ezininzi zicebisa ukutshintsha inkcazo yale salathisi, umzekelo, zicebisa ukujonga kathathu ngomhla wesi-8, umhla we-18, kunye nomhla wama-28 wenyanga nganye, kwaye zithathe umndilili we-intict rate njenge-intict rate yale nyanga. Oku ngokuqinisekileyo kungcono kunokujonga kube kanye, kodwa kuseyi-intict rate eboniswe kumachaphaza. Kamva, kwacetyiswa ukuba iiyure zetafile engaguqukiyo zithelekiswe neeyure zetafile yekhalenda, kwaye iiyure zetafile engaguqukiyo zilingana neeyure zetafile yekhalenda ngaphandle kweeyure zetafile iyonke yeziphene kunye nokulungiswa. Esi salathisi siyinyani ngakumbi. Kakade ke, kukho ukwanda komsebenzi wezibalo kunye nokunyaniseka kwezibalo, kunye nengxoxo malunga nokuba kufuneka kutsalwe imali xa kuhlangatyezwana nezikhululo zokulungisa ezithintelweyo. Ukuba isalathisi sesantya esingaguqukiyo sinokubonakalisa ngokufanelekileyo imeko yolawulo lwezixhobo kuxhomekeke kwindlela esetyenziswa ngayo.

Izinga lokusilela kwezixhobo

Esi salathisi kulula ukusibhida, kwaye kukho iinkcazo ezimbini: 1. Ukuba yi-frequency yokusilela, ngumlinganiselo wenani lokusilela ekuqaleni kwesixhobo (i-frequency yokusilela = inani lokuvalwa kokusilela / inani lokwenyani lezixhobo eziqalayo); 2. Ukuba yi-rate yokusilela yokuvala, ngumlinganiselo wexesha lokungasebenzi kwesiphako ekuqaleni kwesixhobo kunye nexesha lokungasebenzi kwesiphako (i-rate yokungasebenzi = ixesha lokungasebenzi kwesiphako/(ixesha lokwenyani lokuqalisa kwesixhobo + ixesha lokungasebenzi kwesiphako)) Ngokucacileyo, izinga lokungasebenzi kwesiphako linokuthelekiswa. Libonisa ngokwenene imeko yesixhobo.

Izinga lokuFumaneka kweZixhobo

Isetyenziswa kakhulu kumazwe aseNtshona, kodwa kwilizwe lam, kukho umahluko emibini phakathi kwesantya sokusetyenziswa kwexesha esicwangcisiweyo (isantya sokusetyenziswa kwexesha esicwangcisiweyo = ixesha lokusebenza/ixesha lokusebenza elicwangcisiweyo) kunye nesantya sokusetyenziswa kwexesha lekhalenda (isantya sokusetyenziswa kwexesha lekhalenda = ixesha lokusebenza/ixesha lekhalenda). Ukufumaneka njengoko kuchaziwe eNtshona kukusetyenziswa kwexesha lekhalenda ngokwenkcazo. Ukusetyenziswa kwexesha lekhalenda kubonisa ukusetyenziswa ngokupheleleyo kwezixhobo, oko kukuthi, nokuba izixhobo zisebenza kwishifti enye, sibala ixesha lekhalenda ngokweeyure ezingama-24. Kuba nokuba umzi-mveliso usebenzisa ezi zixhobo okanye akunjalo, uza kuzidla iiasethi zeshishini ngendlela yokwehla kwexabiso. Ukusetyenziswa kwexesha elicwangcisiweyo kubonisa ukusetyenziswa okucwangcisiweyo kwezixhobo. Ukuba zisebenza kwishifti enye, ixesha elicwangcisiweyo ziiyure ezi-8.

Ixesha Eliphakathi Phakathi Kokusilela (MTBF) Kwezixhobo

Enye indlela yokusebenza ibizwa ngokuba lixesha lokusebenza eliphakathi elingenazingxaki "ixesha eliphakathi phakathi kokusilela kwezixhobo = ixesha lilonke lokusebenza elingenazingxaki kwixesha lesiseko sezibalo / inani lokusilela". Ihambelana nesantya sokungasebenzi, ibonisa amaxesha okusilela, oko kukuthi, impilo yezixhobo. Esinye sezikhombisi ezibini sanele, kwaye akukho mfuneko yokusebenzisa izikhombisi ezinxulumene noko ukulinganisa umxholo. Esinye isikhombisi esibonisa ukusebenza kakuhle kolondolozo lixesha eliphakathi lokulungisa (MTTR) (ixesha eliphakathi lokulungisa = ixesha lilonke elichithwe kulondolozo kwixesha lesiseko sezibalo / inani lokugcinwa), elilinganisa ukuphuculwa kokusebenza kakuhle komsebenzi wolondolozo. Ngokuphucuka kwetekhnoloji yezixhobo, ubunzima bazo, ubunzima bokugcinwa, indawo yempazamo, umgangatho ophakathi wobugcisa beengcali zolondolozo kunye nobudala bezixhobo, kunzima ukuba nexabiso eliqinisekileyo lexesha lokugcinwa, kodwa singalinganisa imeko yaso ephakathi kunye nenkqubela phambili ngokusekelwe koku.

Ukusebenza kweZixhobo ngokuBanzi (OEE)

Isalathisi esibonisa ukusebenza kakuhle kwezixhobo ngokubanzi, i-OEE yimveliso yesantya sokusebenza kwexesha, izinga lokusebenza kunye nesantya semveliso efanelekileyo. Njengomntu, izinga lokusebenza kwexesha limele izinga lokuya emsebenzini, izinga lokusebenza limele ukuba kufuneka usebenze nzima emva kokuya emsebenzini, kwaye usebenzise ngokufanelekileyo, kwaye izinga lemveliso efanelekileyo limele ukusebenza kakuhle komsebenzi, nokuba kwenziwa iimpazamo rhoqo, kwaye nokuba umsebenzi ungagqitywa ngomgangatho nobungakanani. Ifomyula elula ye-OEE kukusebenza kakuhle kwezixhobo ngokubanzi i-OEE=imveliso yemveliso efanelekileyo/imveliso yethiyori yeeyure zokusebenza ezicwangcisiweyo.

Imveliso Epheleleyo Esebenzayo TEEP

Ifomula ebonisa ngcono ukusebenza kakuhle kwezixhobo ayisiyo i-OEE. I-Total Effective Productivity TEEP=imveliso eqinisekisiweyo/imveliso yethiyori yexesha lekhalenda, esi salathisi sibonisa iziphene zolawulo lwenkqubo yezixhobo, kubandakanya iimpembelelo eziphezulu nezisezantsi, iimpembelelo zemarike kunye nomyalelo, amandla ezixhobo angalinganiyo, ucwangciso olungenangqiqo kunye nocwangciso, njl.njl. ziyavela. Esi sibonakaliso ngokubanzi siphantsi kakhulu, asibonakali kakuhle, kodwa siyinyani kakhulu.

Ukugcinwa Nokulawulwa Kwezixhobo

Kukwakho neempawu ezinxulumene noko. Ezifana nezinga lomgangatho wokulungisa elifaneleke kube kanye, izinga lokulungisa kunye nezinga leendleko zokulungisa, njl.
1. Izinga lokupasa kube kanye lomgangatho wokulungiswa lilinganiswa ngomlinganiselo wenani lamaxesha apho izixhobo ezilungisiweyo zifikelela umgangatho wokufaneleka kwemveliso kwintsebenzo enye yovavanyo kwinani lokulungiswa. Ingaba umzi-mveliso uyayamkela na le nkomba njengesalathisi sokusebenza kweqela lolondolozo kunokuhlolisiswa kwaye kuxoxwe ngayo.
2. Izinga lokulungisa liyireyithi yenani lilonke lokulungiswa emva kokulungiswa kwezixhobo kunye nenani lilonke lokulungiswa. Oku kubonisa ngokwenene umgangatho wokulungiswa.
3. Kukho iinkcazo ezininzi kunye nee-algorithms zomlinganiselo weendleko zokugcina, enye yi-ratio yeendleko zokugcina zonyaka ukuya kwixabiso lemveliso yonyaka, enye yi-ratio yeendleko zokugcina zonyaka ukuya kwixabiso lilonke lee-asethi kunyaka, kwaye enye yi-ratio yeendleko zokugcina zonyaka ukuya kwi-asethi iyonke kunyaka. Umlinganiselo weendleko zokutshintsha ngumlinganiselo weendleko zokugcina zonyaka ukuya kwixabiso lilonke le-asethi yonyaka, kwaye wokugqibela ngumlinganiselo weendleko zokugcina zonyaka ukuya kwixabiso lilonke lemveliso yonyaka. Ndicinga ukuba i-algorithm yokugqibela inokuthenjwa ngakumbi. Nangona kunjalo, ubukhulu bezinga leendleko zokugcina abunakuchaza ingxaki. Kuba ukugcinwa kwezixhobo kukufaka, okudala ixabiso kunye nemveliso. Utyalo-mali olunganelanga kunye nelahleko ebonakalayo yemveliso kuya kuchaphazela imveliso. Kakade ke, utyalo-mali oluninzi alufanelekanga. Kubizwa ngokuba kukugcinwa ngokugqithisileyo, okuyinkunkuma. Ukufaka okufanelekileyo kulungile. Ke ngoko, umzi-mveliso kufuneka uphonononge kwaye ufunde umlinganiselo wotyalo-mali ofanelekileyo. Iindleko zemveliso eziphezulu zithetha ii-odolo ezingaphezulu kunye nemisebenzi emininzi, kwaye umthwalo kwizixhobo uyanda, kwaye nemfuno yokugcinwa nayo iyanda. Ukutyala imali kumlinganiselo ofanelekileyo yinjongo umzi-mveliso ekufuneka uzame ukuyilandela. Ukuba unale ndlela isisiseko, okukhona uphambuka kakhulu kule ndlela yokulinganisa, kokukhona ingabi ntle kangako.

Ulawulo lweeNdawo zeZixhobo

Kukwakho neempawu ezininzi, kwaye izinga lokutshintsha kwezinto ezikhoyo kwi-inventory yezixhobo ezingasetyenziswayo (izinga lokutshintsha kwezinto ezikhoyo kwi-inventory yezixhobo ezingasetyenziswayo = ukusetyenziswa kwenyanga kweendleko zezinto ezisetyenziswayo / imali ephakathi yenyanga yezinto ezikhoyo kwi-inventory yezixhobo ezisetyenziswayo) sisalathisi esimele ngakumbi. Sibonakalisa ukuhamba kwezinto ezikhoyo. Ukuba isixa esikhulu semali yezinto ezikhoyo sishiywe lixesha, siya kubonakala kwizinga lokutshintsha kwezinto. Okukwabonisa ulawulo lwezixhobo ezisetyenziswayo ngumlinganiselo wemali yezinto ezisetyenziswayo, oko kukuthi, umlinganiselo wazo zonke izinto ezisetyenziswayo kwixabiso elipheleleyo lezixhobo zeshishini. Ixabiso leli xabiso liyahluka ngokuxhomekeke ekubeni umzi-mveliso ukwisixeko esiphakathi, nokuba izixhobo zingeniswa na, kunye nempembelelo yexesha lokungasebenzi kwezixhobo. Ukuba ukulahleka kwemihla ngemihla kwezixhobo ezisetyenziswayo kuphezulu njengezigidi ze-yuan, okanye ukusilela kubangela ungcoliseko olukhulu lokusingqongileyo kunye neengozi zokhuseleko lomntu, kwaye umjikelo wokubonelela ngezinto ezisetyenziswayo ude, uluhlu lwezinto ezisetyenziswayo luya kuba phezulu. Ngaphandle koko, izinga lokuxhasa izinto ezisetyenziswayo kufuneka libe phezulu kangangoko. nciphisa. Kukho isalathisi esingabonwa ngabantu, kodwa sibaluleke kakhulu kulawulo lwangoku lolondolozo, oko kukuthi, ubunzulu bexesha loqeqesho lolondolozo (ubunzulu bexesha loqeqesho lolondolozo = iiyure zoqeqesho lolondolozo/iiyure zomsebenzi zolondolozo). Uqeqesho luquka ulwazi lobungcali malunga nolwakhiwo lwezixhobo, iteknoloji yolondolozo, ubungcali kunye nolawulo lolondolozo njl. Olu phawu lubonisa ukubaluleka kunye nobunzulu botyalo-mali lwamashishini ekuphuculeni umgangatho wabasebenzi bolondolozo, kwaye lubonisa ngokungathanga ngqo inqanaba lezakhono zobugcisa bolondolozo.