Umphumphu Mlingo Wa Zida
Zomwe zimagwiritsidwa ntchito kwambiri mwa zizindikirozi, koma zopereka zake kwa kasamalidwe ndizochepa. Zomwe zimatchedwa kuti intact rate imatanthawuza chiŵerengero cha zida zosasinthika ku chiwerengero cha zida zonse panthawi yoyang'anira (zida zosasinthika = chiwerengero cha zida zonse / chiwerengero cha zipangizo). Zizindikiro za mafakitale ambiri zimatha kufika kupitirira 95%. Chifukwa chake ndi chophweka. Panthawi yowunikira, ngati zida zikugwira ntchito ndipo palibe kulephera, zimaonedwa kuti zili bwino, kotero chizindikiro ichi ndi chosavuta kukwaniritsa. Zingatanthauze mosavuta kuti palibe malo ochulukirapo, zomwe zikutanthauza kuti palibe chowongolera, zomwe zikutanthauza kuti ndizovuta kukonza. Pachifukwa ichi, makampani ambiri akufuna kusintha tanthauzo la chizindikiro ichi, mwachitsanzo, akuganiza kuti ayang'ane katatu pa 8, 18, ndi 28 mwezi uliwonse, ndikutenga avareji ya mlingo womwewo monga mwezi uno. Izi ndizabwinoko kuposa kuyang'ana kamodzi, komabe ndi kuchuluka kwabwino komwe kumawonetsedwa pamadontho. Pambuyo pake, adalinganiza kuti maola a tebulo losasinthika afanizidwe ndi maola a tebulo la kalendala, ndipo maola a tebulo losasinthika ndi ofanana ndi maola a tebulo la kalendala kuchotsa maola onse a tebulo la zolakwika ndi kukonza. Chizindikiro ichi ndi chowona kwambiri. Zoonadi, pali kuwonjezeka kwa chiwerengero cha ntchito ndi kutsimikizika kwa ziwerengerozo, komanso mkangano wokhudza kuchotsera pamene mukukumana ndi malo otetezera. Kaya chizindikiro cha kuchuluka kwachangu chitha kuwonetsa bwino momwe kasamalidwe ka zida zimatengera momwe zimagwiritsidwira ntchito.
Kulephera Mlingo wa Zida
Chizindikirochi n'chosavuta kusokonezeka, ndipo pali matanthauzo awiri: 1. Ngati ndi kulephera kwafupipafupi, ndi chiwerengero cha chiwerengero cha zolephera ku chiyambi chenicheni cha zipangizo (kulephera pafupipafupi = chiwerengero cha kulephera kutseka / chiwerengero chenicheni cha zida zoyambira); 2. Ngati ndi chiŵerengero cha kulephera kwa kutsekedwa, Ndi chiŵerengero cha nthawi yocheperapo ya cholakwacho ndi kuyambika kwenikweni kwa zipangizo kuphatikizapo nthawi yochepetsera cholakwacho (chiwerengero cha nthawi yochepetsera = nthawi yochepetsera vuto / (nthawi yeniyeni yoyambira ya chipangizo + nthawi ya kulephera kwa cholakwa)) Mwachiwonekere, kutsika kwa nthawi yowonongeka kwa cholakwacho kungafanane kwenikweni ndi momwe chipangizocho chilili.
Kupezeka kwa Zida
Amagwiritsidwa ntchito kwambiri m'mayiko akumadzulo, koma m'dziko langa, pali kusiyana kuwiri pakati pa nthawi yogwiritsira ntchito nthawi yokonzekera (nthawi yokonzekera nthawi yogwiritsira ntchito = nthawi yeniyeni yogwira ntchito / yokonzekera nthawi yogwira ntchito) ndi nthawi yogwiritsira ntchito kalendala (nthawi yogwiritsira ntchito kalendala = nthawi yeniyeni yogwira ntchito / nthawi ya kalendala) kupanga. Kupezeka monga momwe amafotokozera Kumadzulo ndiko kugwiritsa ntchito nthawi ya kalendala potengera tanthauzo. Kugwiritsa ntchito nthawi ya kalendala kumawonetsa kugwiritsidwa ntchito kwathunthu kwa zida, kutanthauza kuti, ngakhale zidazo zikugwiritsidwa ntchito nthawi imodzi, timawerengera nthawi ya kalendala malinga ndi maola 24. Chifukwa ngakhale fakitale imagwiritsa ntchito zidazi kapena ayi, imawononga katundu wabizinesiyo ngati kutsika kwamitengo. Kukonzekera kwa nthawi yogwiritsira ntchito kumawonetsa kugwiritsiridwa ntchito kwadongosolo. Ngati ikugwiritsidwa ntchito mosinthana kamodzi, nthawi yokonzekera ndi maola 8.
Nthawi Yapakati Pakati pa Kulephera (MTBF) ya Zida
Kupanga kwina kumatchedwa nthawi yanthawi yogwira ntchito yopanda mavuto "nthawi yayitali pakati pa kulephera kwa zida = nthawi yonse yantchito yopanda vuto mu nthawi yowerengera / kuchuluka kwa zolephera". Kuphatikizana ndi kutsika kwanthawi yayitali, kumawonetsa kuchuluka kwa zolephera, ndiko kuti, thanzi la zida. Chimodzi mwa zizindikiro ziwiri ndizokwanira, ndipo palibe chifukwa chogwiritsira ntchito zizindikiro zokhudzana ndi zomwe zilipo. Chizindikiro china chomwe chimasonyeza kukonzanso bwino ndi nthawi yokonza (MTTR) (nthawi yokwanira yokonza = nthawi yonse yogwiritsidwa ntchito pokonza nthawi yowerengera / chiwerengero cha kukonzanso), zomwe zimayesa kupititsa patsogolo ntchito yokonza. Ndi kupita patsogolo kwa ukadaulo wa zida, zovuta zake, zovuta kukonza, malo olakwika, pafupifupi luso laukadaulo la akatswiri okonza ndi zaka za zida, ndizovuta kukhala ndi mtengo wotsimikizika wanthawi yokonza, koma titha kuyeza kuchuluka kwake ndi kupita patsogolo kutengera izi.
Kuchita Mwachangu kwa Zida Zonse (OEE)
Chizindikiro chomwe chikuwonetsa kuyendetsa bwino kwa zida mwatsatanetsatane, OEE ndizomwe zimapangidwira nthawi yogwirira ntchito, kuchuluka kwa magwiridwe antchito komanso kuchuluka kwazinthu zoyenerera. Mofanana ndi munthu, nthawi yotsegulira nthawi imayimira chiwerengero cha opezekapo, kuchuluka kwa ntchito yotsegulira kumayimira ngati kugwira ntchito molimbika pambuyo popita kuntchito, ndikuchita bwino kwambiri, ndipo chiwerengero cha mankhwala oyenerera chikuyimira mphamvu ya ntchitoyo, kaya zolakwa zachitika kawirikawiri, komanso ngati ntchitoyo ikhoza kumalizidwa ndi khalidwe ndi kuchuluka kwake. Fomula yosavuta ya OEE ndiyogwiritsa ntchito bwino zida zonse OEE=kutulutsa koyenera kwazinthu / kutulutsa kwanthawi yogwira ntchito.
Total Effective Productivity TEEP
Fomula yomwe imawonetsa bwino kwambiri zida si OEE. Total Effective Productivity TEEP=kutulutsa koyenera kwazinthu / kutulutsa kwamalingaliro kwanthawi ya kalendala, chizindikirochi chikuwonetsa zolakwika zoyendetsera dongosolo la zida, kuphatikiza kumtunda ndi kutsika kwamphamvu, kukhudzidwa kwa msika ndi dongosolo, mphamvu yazida zosagwirizana, kukonzekera kopanda nzeru ndi ndandanda, ndi zina zimatuluka. Chizindikirochi nthawi zambiri chimakhala chotsika kwambiri, osati chowoneka bwino, koma chenicheni.
Kusamalira ndi Kusamalira Zida
Palinso zizindikiro zogwirizana. Monga nthawi imodzi oyenerera mlingo wa kukonzanso khalidwe, mlingo kukonza ndi kukonza mtengo mtengo, etc.
1. Mlingo wodutsa nthawi imodzi waubwino wokonzanso umayesedwa ndi kuchuluka kwa nthawi zomwe zida zowonongeka zimakumana ndi zoyenereza zamtundu wa ntchito imodzi yoyeserera mpaka kuchuluka kwa kukonzanso. Kaya fakitale atengera chizindikiro ichi monga chizindikiro ntchito ya gulu kukonza akhoza kuphunzira ndi kuganiza.
2. Mlingo wokonzekera ndi chiwerengero cha chiwerengero cha kukonzanso pambuyo pa kukonzanso zipangizo ku chiwerengero cha kukonzanso. Ichi ndi chithunzithunzi chenicheni cha khalidwe la kusamalira.
3. Pali matanthauzo ambiri ndi ma aligorivimu a chiŵerengero cha mtengo wokonza, chimodzi ndi chiŵerengero cha mtengo wokonza pachaka ndi mtengo wamtengo wapatali wa pachaka, chinacho ndi chiŵerengero cha mtengo wokonza pachaka ku mtengo wonse wamtengo wapatali wa katundu m'chaka, ndipo china ndi chiŵerengero cha mtengo wokonza pachaka ndi katundu yense m'chaka Chiŵerengero cha mtengo wosinthira ndi chiŵerengero cha mtengo wokonza chaka ndi chaka ndi mtengo wamtengo wapatali wamtengo wapatali wa chaka chatha ndi mtengo wamtengo wapatali wa chaka chatha. Ndikuganiza kuti algorithm yomaliza ndiyodalirika. Ngakhale zili choncho, kukula kwa mtengo wa kukonza sikungafotokoze vuto. Chifukwa kukonza zida ndizolowera, zomwe zimapanga phindu ndi zotuluka. Kusakwanira kwa ndalama komanso kutayika kwakukulu kwa kupanga kungakhudze zotuluka. Inde, ndalama zambiri sizili bwino. Kumatchedwa overmaintenance, komwe ndi kuwononga. Kulowetsa koyenera ndikwabwino. Chifukwa chake, fakitale iyenera kufufuza ndikuphunzira momwe angagwiritsire ntchito ndalama. Mitengo yopangira zinthu zambiri imatanthawuza maulamuliro ambiri ndi ntchito zambiri, ndipo katundu pazidawo ukuwonjezeka, ndipo kufunikira kokonza kumawonjezekanso. Kuika ndalama mu chiŵerengero choyenera ndicho cholinga chimene fakitale iyenera kuyesetsa kuchita. Ngati muli ndi maziko awa, mukapatuka patali ndi metric iyi, ndiye kuti si yabwino kwambiri.
Kasamalidwe ka Zigawo Zazigawo Zazida
Palinso zisonyezo zambiri, ndipo kuchuluka kwa machulukidwe a zida zosinthira (chiwongola dzanja cha zida zosinthira = kugwiritsa ntchito pamwezi ndalama zosinthira / ndalama zapakati pamwezi zosungirako) ndi chizindikiro choyimira. Imawonetsa kusuntha kwa zida zosinthira. Ngati kuchuluka kwa ndalama zosungirako sikunachedwetsedwe, zikuwonetsedwa mulingo wantchito. Zomwe zimawonetsanso kasamalidwe ka zida zosinthira ndi kuchuluka kwa ndalama zosinthira, kutanthauza kuti, chiŵerengero cha ndalama zonse zosinthira ku mtengo wonse wa zida zakampaniyo. Mtengo wamtengowu umasiyanasiyana malinga ndi fakitale ili mumzinda wapakati, kaya zidazo zimatumizidwa kunja, komanso kukhudzidwa kwa nthawi yochepetsera zida. Ngati kutayika kwa tsiku ndi tsiku kwa zida zogwirira ntchito kuli kokwera kwambiri mpaka mamiliyoni mamiliyoni a yuan, kapena kulephera kumayambitsa kuipitsidwa kwakukulu kwa chilengedwe ndi ngozi zachitetezo chamunthu, komanso kuchuluka kwa zida zopumira kumakhala kotalikirapo, kuchuluka kwa zida zosinthira kumakhala kokwezeka. Kupanda kutero, ndalama zogulira zida zosinthira ziyenera kukhala zokwera momwe zingathere. kuchepetsa. Pali chizindikiro chomwe sichikuzindikiridwa ndi anthu, koma ndichofunika kwambiri pakusamalidwa kwamakono, ndiko kuti, nthawi yophunzitsira yokonza nthawi (yokonza nthawi yophunzitsira mphamvu = maola ophunzitsira okonza / kusunga maola a munthu). Maphunziro akuphatikizapo chidziwitso cha akatswiri a dongosolo zida, luso kukonza, ukatswiri ndi kasamalidwe kukonza etc. chizindikiro ichi zikusonyeza kufunika ndi mphamvu ndalama za mabizinezi kuwongolera khalidwe la ogwira ntchito yokonza, komanso mosapita m'mbali zimasonyeza mlingo wa kukonza luso luso.
Nthawi yotumiza: Aug-17-2023