Ukukhethwa kwemishini yokulinganisa ngokunembile emisebenzini yokucubungula i-ore kumele isinqumo esibalulekile esithinta ukulawulwa kwekhwalithi, ukusebenza kahle kokusebenza, kanye nezindleko zokugcinwa kwesikhathi eside. Phakathi kwamathuluzi ayisisekelo adingekayo ezindaweni zokucubungula amaminerali, amapuleti obuso asebenza njengendinganiso eyinhloko yokubhekisela yokuhlola ubukhulu, ukulinganiswa kwemishini, kanye nezinqubo zokuqinisekisa ikhwalithi. Ukukhetha phakathi kwezinketho zepuleti lobuso lensimbi ecijile yaseShayina kanye nezinye izindlela ze-granite kuye kwaba okubaluleke kakhulu njengoba imisebenzi yokucubungula i-ore idinga ukunemba okukhulu ngenkathi isebenza ezimweni zemvelo ezinzima. Ukuqonda izici ezihlukile, izinzuzo, kanye nemikhawulo yezinto ezibonakalayo kuvumela abaphathi bezikhungo kanye nonjiniyela bekhwalithi ukwenza izinqumo ezinolwazi ezihambisana nezicelo zabo ezithile zokucubungula i-ore kanye nezidingo zokusebenza.
Isimo se-metrology enembile ezimayini nasekucutshungulweni kwamaminerali sithuthuke kakhulu emashumini eminyaka amuva nje, siqhutshwa ubuchwepheshe bokukhipha obuthuthukayo, ukucaciswa kwekhwalithi okuqinile, kanye nokuhlolwa okwandayo kokulawula. Lapho ukulinganisa okungahleliwe kwakwanele ukukhiqizwa kwezimpahla eziningi, imisebenzi yokucubungula i-ore yanamuhla idinga ukulawulwa okuqondile kobukhulu bokugcinwa kwemishini, ukuhambisana nokucaciswa komkhiqizo, kanye nokwenza ngcono inqubo. Lokhu kuthuthuka kuphakamise ukubaluleka kokukhethwa kwepuleti lobuso, njengoba lezi zindinganiso zokubhekisela zithinta ngqo ukunemba kwazo zonke izilinganiso ezenziwa kuzo. Isinqumo phakathi kwamapuleti obuso bensimbi ecijile kanye ne-granite asihlanganisi nje kuphela izindleko zokutholwa kokuqala kodwa futhi nezici ezifaka phakathi ukuzinza kokushisa, ukumelana nokugqwala, amandla okuthwala umthwalo, izidingo zokulungisa, kanye nokuhambisana nezimo ezinzima ezibonakala ezindaweni zokucubungula i-ore.
IShayina ivele njengomkhiqizi obalulekile wamapuleti obuso bensimbi ephonswe, enikeza imikhiqizo ehlanganisa ubuchwepheshe bendabuko bensimbi namakhono okukhiqiza esimanje. Izimboni zokusekela zaseShayina zikhiqiza amapuleti obuso bensimbi ephonswe kusetshenziswa amazinga asukela ku-HT200 kuya ku-HT300 iron empunga, kanti abanye abakhiqizi banikeza izinhlobo zensimbi ephonswe ngokwemvelo ukuze kuqiniswe amandla nokumelana nomthelela. Amanani okuncintisana emikhiqizo yamapuleti obuso bensimbi ephonswe ngokwemvelo yaseShayina enze imishini yokulinganisa ngokunemba ifinyeleleke ezinhlobonhlobo eziningi zemisebenzi yokucubungula insimbi, ikakhulukazi ezindaweni ezithuthukisayo zezimayini lapho imikhawulo yesabelomali yayikhawulela khona ukufinyelela kumathuluzi okukala ikhwalithi. Kodwa-ke, isinqumo sokukhetha kumele sidlule ngale kokucatshangelwa kwentengo ukuze sihlanganise izindleko eziphelele zobunikazi, izici zokusebenza, kanye nokufaneleka kwezicelo ezithile zokucubungula insimbi.
Izakhiwo eziyisisekelo zamapuleti obuso bensimbi ephothiwe zivela esakhiweni sawo sensimbi. Insimbi ephothiwe yakhiwa ngokuyinhloko insimbi enokuqukethwe kwekhabhoni okuphakathi kwamaphesenti amabili kuya kwamane, okukhona njengama-graphite flakes noma ama-nodule asakazeke kuyo yonke i-ferritic noma i-pearlitic matrix. Lesi sakhiwo esincane sinikeza insimbi ephothiwe izici zokunciphisa ukudlidliza ezidlula lezo zezinto eziningi ezihlukile, impahla ebaluleke kakhulu ezindaweni zokucubungula i-ore lapho imishini esindayo ikhiqiza ukudlidliza kwangemuva okuqhubekayo. Amandla okunciphisa ukudlidliza ensimbi ephothiwe, alinganiswa ngekhono layo lokumunca nokusabalalisa amandla okudlidliza, anikela ekuzinzeni kokulinganisa lapho amapuleti obuso esetshenziswa eduze kwama-crushers okusebenza, ama-mill, kanye neminye imishini yokucubungula. Ipuleti lobuso lensimbi ephothiwe yaseShayina elenziwe ngezindinganiso ezifanele lingasebenzisa le nzuzo yezinto ezibonakalayo, linikeze ireferensi yokulinganisa ehlala izinzile ngisho nasezindaweni ezisebenzayo ngomshini.
Ukuziphatha kokushisa kwamapuleti obuso bensimbi ephonswe kuveza izinzuzo kanye nokucatshangelwa kokusetshenziswa kokucubungula i-ore. I-ore steel ibonisa i-coefficient yokwanda kokushisa okungaphezu kwamaphesenti angama-50 kuya kwangu-60 kune-granite, okusho ukuthi izinguquko zobukhulu ekuphenduleni ukushintsha kwezinga lokushisa zibonakala kakhulu. Emisebenzini yokucubungula i-ore lapho izinga lokushisa elizungezile lingashintshashintsha kakhulu phakathi kokushintsha kwemini nobusuku, noma lapho imishini ikhiqiza khona ukushisa okukhulu kwendawo, lokhu kuzwela kokushisa kungaletha ukungaqiniseki kokulinganisa uma kungaphathwa kahle. Izinqubo zekhwalithi zezindawo zokucubungula i-ore ezisebenzisa amapuleti obuso bensimbi ephonswe kumele zifake izinqubo zokuqapha nokulungisa izinga lokushisa, ikakhulukazi lapho izilinganiso zihilela ukubekezelelana okuqinile noma lapho amapuleti obuso ebekwe eduze kwemishini ekhiqiza ukushisa njengezimoto zikagesi, izinhlelo ze-hydraulic, noma ukufakwa kokomisa i-ore.
Amapuleti obuso be-granite anikeza izici zokushisa ezihlukile ezingase zivumelane kangcono nezicelo ezithile zokucubungula i-ore. I-granite yemvelo, eqoshwe kusukela ekwakhekeni kwe-geological kanye nomshini oqondile kuya ekubekezeleni okuqondile kokuthamba, ibonisa i-coefficient yokwanda kokushisa cishe ingxenye eyodwa kwezintathu kuneyensimbi ephonswe. Lokhu kuzinza kokushisa okuphezulu kwenza amapuleti obuso be-granite alondoloze ukunemba kobukhulu kuzo zonke izimo ezizungezile, kunciphisa imvamisa yokulungiswa kokulinganisa okuhlobene nokushisa. Ezindaweni zokucubungula i-ore ezisebenza ezindaweni ezinokushintshashintsha okukhulu kokushisa, noma ezisetshenziswayo ezidinga ukunemba kokulinganisa okuqhubekayo ngaphandle kokunxeshezelwa kokushisa okuqhubekayo, amapuleti obuso be-granite anganikeza izinzuzo zokusebenza naphezu kwezindleko zawo zokuqala eziphezulu. Isisindo sokushisa se-granite siphinde sibe negalelo ekuzinzeni kokushisa, njengoba isisindo esikhulu samapuleti obuso be-granite ajwayelekile simelana nokushintsha okusheshayo kokushisa okuvela emithonjeni yokushisa yesikhashana.
Izici zokumelana nokugqwala kwamapuleti obuso bensimbi ephothiwe kanye ne-granite ziyahlukahluka kakhulu, ngemiphumela ebalulekile ekusetshenzisweni kokucubungula i-ore. Insimbi ephothiwe, njengento ewumngcingo, isengozini yokushiswa yi-oxidation kanye nokugqwala lapho ivezwa umswakama, umoya-mpilo, kanye namakhemikhali athile avame ukuba khona ezindaweni zokucubungula i-ore. Amaminerali e-sulfide, amanzi enqubo ye-acidic, kanye nomswakama womkhathi emisebenzini engaphansi komhlaba noma ogwini kungasheshisa ukugqwala kwe-ore, okungase kuthinte kokubili ukubukeka kobuhle kanye nokunemba kokusebenza kwamapuleti obuso. Ipuleti lobuso lensimbi ephothiwe laseShayina elifakwe ezindaweni ezinjalo lidinga ukulungiswa okuqhubekayo okuhlanganisa ukuhlanza njalo, ukusetshenziswa kwezimbozo zokuvikela noma amafutha, kanye nokunaka ngokucophelela izimo zokugcina lapho kungasebenzi. Ukunganakwa kwalezi zidingo zokulungisa kungabangela ukuwohloka kobuso, umgodi wendawo, kanye nokulahlekelwa okuqhubekayo kokunemba kokulinganisa.
Amapuleti obuso begranite anikeza ukumelana nokugqwala okungokwemvelo okususa izinkinga eziningi zokulungisa ezihambisana nensimbi ephonswe. Njengetshe lemvelo elisekelwe ku-silicate, igranite ayigqwali, ayixubi, noma ayisabelani namakhemikhali amaningi atholakala ekusebenzeni kokucubungula i-ore. Lokhu kungakwazi ukusebenza kwamakhemikhali kwenza amapuleti obuso begranite asebenze ngokuthembekile ezindaweni ezinomswakama, ezindaweni ezisogwini, nasezindaweni zokucubungula ama-ore ane-sulfide ngaphandle kokuqapha okuqhubekayo okudingekayo kwezinye izindlela zensimbi ephonswe. Uhlobo olungenazo izimbobo lwegranite esezingeni eliphezulu luthuthukisa ukumelana nokugqwala, njengoba isakhiwo esiqinile sekristalu sivimbela ukungena koketshezi kanye namakhemikhali ancibilikisiwe angase abangele ukuwohloka komhlaba. Emisebenzini yokucubungula i-ore efuna ukunciphisa izindleko zokulungisa nokwenza lula izinqubo zekhwalithi, ukumelana nokugqwala kwamapuleti obuso begranite kunikeza inzuzo ekhangayo, ikakhulukazi uma kubhekwa ngokomongo wezindleko zobunikazi eziphelele phakathi nomjikelezo wokuphila kwemishini.
Amandla okusebenza kanye nomthamo wokuthwala umthwalo wamapuleti ensimbi ephonswe anikeza izinzuzo ezihlukile ekucubungulweni kwe-ore okubandakanya izingxenye ezisindayo. Amandla aphezulu okucindezela kwe-cast iron kanye nokuqina kwesakhiwo kwenza amapuleti e-surface akwazi ukusekela imithwalo emikhulu ngaphandle kokuphambuka noma ukuguquka okuhlala njalo, okubalulekile lapho kulinganiswa izingxenye ezinkulu zemishini, ukuphonswa okunzima, noma imishini ehlanganisiwe evamile ezindaweni zokucubungula i-ore. I-China eklanywe kahleipuleti lobuso lensimbi ephonswe, kufaka phakathi izakhiwo ezifanele zembambo kanye nobukhulu besigaba, kungasekela imithwalo elinganiswa ngamathani ngenkathi kugcinwa ukuthamba komphezulu ngaphakathi kokubekezelelana okucacisiwe. Lo mthamo wokuthwala umthwalo uvumela amapuleti omphezulu wensimbi ecijile ukuthi asebenzele izinjongo ezimbili njengezinkomba zokulinganisa kanye nezindawo zokusebenza zokuhlanganisa, ukuqaqa, kanye nemisebenzi yokulungisa, okwandisa ukusetshenziswa kwesikhala sephansi ezindaweni lapho ukusebenza kahle kwesikhala kuthinta ngqo umkhiqizo wokusebenza.
Amapuleti obuso begranite abonisa amandla aphansi okuthwala umthwalo uma kuqhathaniswa nezinye izindlela zensimbi ezibunjiwe ezinobukhulu obulinganayo, ikakhulukazi ngenxa yemvelo yokuphuka kwetshe kanye namandla ayo alinganiselwe okumunca imithwalo yomthelela. Ngenkathi igranite inamandla okucindezela amahle kakhulu, ukuntuleka kwayo kokuguquguquka kusho ukuthi imithelela yendawo evela kumathuluzi noma izingxenye eziwile ingabangela ukuqhekeka, ukuqhekeka, noma ngisho nokuqhekeka kwesakhiwo. Izindawo zokucubungula i-ore ezisingatha izingxenye ezisindayo kumele zisebenzise ukuzithiba ngokucophelela lapho zisebenzisa amapuleti obuso begranite, ziqinisekise ukuthi izinto ezisindayo zifakwa ngobumnene kusetshenziswa imishini yokuphakamisa efanele nokuthi izingozi zomthelela ziyancishiswa ngokulawula kwenqubo kanye nezithiyo zomzimba. Amandla aphansi okuthwala umthwalo wegranite angadinga osayizi bamapuleti amakhulu ukusabalalisa imithwalo ezindaweni ezinkulu zobuso, noma ukusetshenziswa kwezakhiwo zokusekela ezisizayo ukunciphisa imithwalo yamaphuzu ebusweni begranite.
Ukumelana nokuguguleka kanye nokuzinza kobukhulu besikhathi eside kwamapuleti obuso kuthinta ngqo ukunemba kokulinganisa ngokuhamba kwesikhathi, okubaluleke kakhulu ekusebenzeni kokucubungula i-ore ngemikhankaso yokukhiqiza ende kanye namafasitela okulungisa alinganiselwe. Amapuleti obuso bensimbi ehlanganisiwe, uma ekhiqizwa ngamamaki afanele futhi ephathwa kahle ngokushisa ukuze kuncishiswe ukucindezeleka okusele, angagcina ukunemba kobukhulu besikhathi eside ngaphansi kwezimo ezijwayelekile zokusetshenziswa. Kodwa-ke, izindawo zensimbi ehlanganisiwe zingaguga ngenxa yokuxhumana okuphindaphindiwe nezinsimbi zokulinganisa, izinto zokusebenza, kanye nezinhlayiya ezihuquzelayo ezivamile ezindaweni zokucubungula i-ore. Ukuguguleka okuqhubekayo kubonakala njengokuphambuka kancane kancane ekubeni yisicaba kwasekuqaleni, okuvame ukugxiliswa ezindaweni ezithola ukusetshenziswa okuvamile. Ngokungafani ne-granite, evame ukuqhekeka kunokuba iguge ngaphansi kokucindezeleka kwendawo, izindawo zensimbi ehlanganisiwe zingadlula ekuguqulweni kwepulasitiki okudala izindawo eziphakeme zendawo noma ukucindezeleka okuthinta ukunemba kokulinganisa kulo lonke ipuleti.
Amapuleti obuso begranite anikeza ukumelana okuphezulu kokuguguleka ngenxa yobunzima obukhulu betshe lemvelo, ngokuvamile elilinganiselwa ku-6 kuya ku-7 esikalini sobunzima be-Mohs uma kuqhathaniswa cishe no-4 wensimbi ephonswe. Lo mehluko wobunzima usho ukuthi izindawo zegranite ziyamelana nokuklwebheka, ukuklwebheka, kanye nokuguguleka kusukela ekuthintaneni okuvamile nezinsimbi zokulinganisa kanye nezinto zokusebenza, okugcina ubuso buthambile phakathi nezikhathi zesevisi ezinde. Isakhiwo sekristalu segranite sisabalalisa imithwalo yokuxhumana kuzo zonke izinhlayiya zamaminerali eziningi, sivimbele ukuguquguquka kwendawo okungathinta izindawo zensimbi ephonswe ngaphansi kokulayisha amaphuzu okuphindaphindiwe. Emisebenzini yokucubungula i-ore efuna izikhawu ezinde phakathi kokulinganisa kanye nokuphinda kufakwe, ukumelana kokuguguleka kwamapuleti obuso begranite kunganciphisa izindleko zokulungisa futhi kunciphise ukuphazamiseka kokusebenza okuhlobene nesikhathi sokungasebenzi kwemishini.
Izici zokulungisa nokulungisa kabusha amapuleti omhlaba ensimbi ephothiwe kanye ne-granite ziyahlukahluka kakhulu, kanye nemiphumela yokuphathwa kwezindleko zomjikelezo wokuphila ezindaweni zokucubungula i-ore. Amapuleti omhlaba ensimbi ephothiwe angabuyiselwa esimweni esibekiwe ngokusebenzisa imisebenzi yokugaya okuhlanganisa ukugaya, ukuklwebha, kanye nokuhlanganisa, okuvumela ukulungiswa kokuphambuka kobuso ngenkathi kulondolozwa ukuphothiwe okungaphansi. Ukulungiswa kwamapuleti omhlaba ensimbi ephothiwe kunikeza ukuguquguquka kwemisebenzi yokucubungula i-ore, okuvumela abasebenzi bokulungisa ngaphakathi endlini ukuthi benze ukulungiswa kabusha ngezikhathi ezithile besebenzisa imishini ejwayelekile yesitolo semishini. Leli khono lokulungisa landisa impilo yesevisi yamapuleti omhlaba ensimbi ephothiwe unomphela, uma kucatshangwa ukuthi ukuphothiwe kuhlala kuphilile ngokwesakhiwo futhi kungenamonakalo omkhulu wokugqwala. Ipuleti lomhlaba lensimbi ephothiwe laseShayina, ngisho nangemva kweminyaka eminingi yenkonzo ekusetshenzisweni kokucubungula i-ore okudingakalayo, lingabuyiselwa ezinhlotsheni zokunemba zangempela ngezinqubo ezifanele zokulungisa kabusha.
Amapuleti obuso begranite anezici zokulungisa ezihluke ngokuphelele ngenxa yohlobo lwento. Ngokungafani nensimbi ephonswe, igranite ayikwazi ukulungiswa kabusha ngokusebenzisa imisebenzi evamile yokugaya, njengoba ubulukhuni kanye nokuqhekeka kwetshe kuvimbela amasu okuklwebha nokugoqa asetshenziswa amapuleti obuso bensimbi. Lapho amapuleti obuso begranite ephambuka ekucacisweni kokuba yisicaba ngenxa yokuguguleka, umonakalo womthelela, noma imiphumela yokushisa, ukulungiswa kudinga imishini yokugaya ekhethekile eqhutshwa ochwepheshe abaqeqeshiwe. Ukungapheleli okuncane kobuso ngezinye izikhathi kungaxazululwa ngokugaya nokupholisha kwendawo, kodwa ukuphambuka okukhulu kokuba yisicaba ngokuvamile kudinga ukubuyiselwa ezindaweni ezikhethekile ezihlonyiswe ngemishini yokugaya enembile enamandla amakhulu. Lo mkhawulo wokulungisa usho ukuthi amapuleti obuso begranite owonakele kakhulu angadinga ukushintshwa okuphelele kunokulungiswa kabusha, okungenzeka kuholele ezindleleni eziphezulu zomjikelezo wokuphila uma kuqhathaniswa nezinye izindlela zensimbi ephonswe ekusetshenzisweni lapho ingozi yomonakalo iphakeme khona.
Ukuhlanganiswa kwamapuleti omhlaba nezinhlelo zokusebenza eziphothwayo zokucubungula i-ore kudinga ukucatshangelwa kokubili ukuhambisana kwezinto kanye nezidingo zomsebenzi wokusebenza. Izinto eziphothwayo zokucubungula i-ore, ezisetshenziswa kakhulu ezindongeni zesithando, ukwakhiwa kwe-smelter, kanye nemishini yokucubungula eshisa kakhulu, zidinga ukulawulwa okuqondile kobukhulu ngesikhathi sokukhiqiza nokufaka. Amapuleti omhlaba asebenza njengendinganiso yokubhekisela yokuqinisekisa ubukhulu bezinhlobo eziphothwayo, isikhunta, kanye nezinto zokufaka, okuthonya ngqo ukunemba kokufakwa okuphothwayo okuqediwe. Ukukhetha phakathi kwamapuleti omhlaba ensimbi ecijile kanye ne-granite okusetshenziswa kwezinhlelo zokusebenza eziphothwayo zokucubungula i-ore kumele kubhekele izidingo ezithile zomsebenzi ophothwayo, kufaka phakathi osayizi abajwayelekile bomsebenzi, izidingo zokunemba, izindlela zokuphatha, kanye nezimo zemvelo ezikhona ngesikhathi sokusebenza kokulinganisa.
Abakhiqizi bepuleti lensimbi ephonswe eShayina bathuthukise ukucushwa kwemikhiqizo okukhethekile okwenzelwe ukusetshenziswa kwezimboni ezisindayo okuhlanganisa ukucutshungulwa kwe-ore kanye nokusebenza kwe-metallurgical. Lokhu kucushwa kungafaka amaphethini e-T-slot okugcina umsebenzi, izakhiwo zembambo ezithuthukisiwe ukuze kuthuthukiswe umthamo womthwalo, izitendi eziphakeme ezinezinhlinzeko zokulinganisa, kanye nokumbozwa okuvikelayo okwenzelwe izindawo ezinzima. Ukutholakala kokucushwa okuqondene nohlelo lokusebenza okuvela kubakhiqizi baseShayina kwenza izikhungo zokucubungula i-ore zithole amapuleti angaphezulu afanele izidingo zazo zokusebenza, okungenzeka kuthuthukise ukusebenza futhi kunciphise izindleko zokwenza ngokwezifiso uma kuqhathaniswa nemikhiqizo ejwayelekile yekhathalogi. Lapho kuhlolwa izinketho zepuleti lensimbi ephonswe eShayina, izikhungo zokucubungula i-ore kufanele zicabangele kokubili ukucaciswa kobukhulu kanye nezici ezengeziwe ezibhekana nezinselele ezithile zohlelo lokusebenza.
Izinto ezicatshangelwayo ngokuphepha kwemvelo nendawo yokusebenza ezihambisana nokukhethwa kwepuleti lobuso zidlulela ngale kokunemba kokulinganisa ukuze zihlanganise izinkinga zokusebenza ezibanzi. Amapuleti obuso bensimbi ecijile, ikakhulukazi lawo anezimbozo zikawoyela ezivikelayo, angadala izingozi zokushelela futhi akhiqize inkungu kawoyela ezimweni ezithile, okudinga ukunakwa ngokucophelela ekuhlanzeni nasekuphefumuleni. Amapuleti obuso begranite aqeda lezi zinkinga, aveze izindawo zokusebenza ezomile nezizinzile ezingadingi ukwelashwa ngamakhemikhali ukuze kuvikelwe ukugqwala. Ngaphezu kwalokho, ukubukeka kwemvelo kwamapuleti obuso begranite kungasiza endaweni yokusebenza ehlanzekile neyobungcweti, okungase kuthuthukise isimilo sabasebenzi futhi kusekele izinhlelo zokuphatha ikhwalithi. Izikhungo zokucubungula i-ore ezifuna ukuthuthukisa ukuphepha kwendawo yokusebenza kanye nezinhlelo zokuphatha imvelo zingase zithole amapuleti obuso begranite enenzuzo naphezu kwezindleko zawo zokuqala eziphezulu.
Izidingo zokulinganisa kanye nesitifiketi samapuleti obuso emisebenzini yokucubungula i-ore zibonisa indima ebalulekile edlalwa yila mathuluzi ezinhlelweni zokuqinisekisa ikhwalithi. Womabili amapuleti obuso bensimbi ecijile kanye ne-granite adinga ukulinganiswa ngezikhathi ezithile ngokumelene nezindinganiso zokubhekisela ezilandelekayo ukuqinisekisa ukuhambisana okuqhubekayo nemininingwane yokuba yisicaba. Izikhawu zokulinganisa zincike ekuqineni kokusetshenziswa, izimo zemvelo, kanye nezidingo zokunemba, ngezikhawu ezijwayelekile ezisukela ezinyangeni eziyisithupha kuya eminyakeni emibili yezicelo zokucubungula i-ore. Inqubo yokulinganisa ihilela ukulinganiswa kokuba yisicaba ezindaweni eziningi ebusweni kusetshenziswa izinsimbi zokunemba okuhlanganisa amazinga e-elekthronikhi, ama-autocollimator, noma imishini yokulinganisa eqondisayo. Izitifiketi zokulinganisa ziqopha ukuphambuka okulinganisiwe kanye nokungaqiniseki okuhambisana nakho, okunikeza ukulandelela amazinga okulinganisa kazwelonke abalulekile ekuhambisaneni nohlelo lokuphatha ikhwalithi.
Ukuhlaziywa kwezomnotho kokukhethwa kwepuleti lobuso kwemisebenzi yokucubungula i-ore kumele kufake izindleko eziphelele zobunikazi kunokugxila kuphela entengo yokuthola. Ipuleti lobuso lensimbi ecijile yaseShayina ngokuvamile linikeza izindleko zokuqala eziphansi uma kuqhathaniswa nezinye izindlela ze-granite ezinobukhulu obulinganayo kanye nezinga lokunemba, okwenza insimbi ecijile ikhange emisebenzini enqunyelwe isabelomali. Kodwa-ke, izindleko zobunikazi eziphelele kumele zifake izindleko zokulungisa eziqhubekayo, imvamisa yokulinganisa, izindleko zokulungisa nokulungisa kabusha, izindleko zokufaka esikhundleni ezingaba khona, kanye nemiphumela yokusebenza ehlotshaniswa nesikhathi sokungasebenzi kwepuleti lobuso. Amapuleti obuso be-granite, naphezu kokutshalwa kwezimali okuphezulu kokuqala, angase abe okonga kakhulu ngezikhathi zesevisi ezinde ngenxa yezidingo zokulungisa ezincishisiwe, izikhawu zokulinganisa ezinde, kanye nokumelana okuphezulu nokuwohloka kwemvelo. Ukukhetha okuhle kuncike ezidingweni ezithile zohlelo lokusebenza, izimo zemvelo, kanye nezintandokazi zenhlangano maqondana nemali eningi uma kuqhathaniswa nezindleko zokusebenza.
Izitayela ezivelayo zobuchwepheshe bokucubungula i-ore ziyaqhubeka nokuthonya izidingo zepuleti lobuso kanye nezindlela zokukhetha. Ukuzenzakalela okuthuthukisiwe, imishini yokunemba, kanye nokulawula inqubo okuqinile kudinga izinkomba zokulinganisa ezikwazi ukusekela izidingo zokunemba eziqinile. Zombili izingcezu zobuso zensimbi ecijile kanye ne-granite ziye zashintsha ukuze zihlangabezane nalezi zidingo, abakhiqizi bathuthukisa amamaki athuthukisiwe, izinqubo zokukhiqiza ezithuthukisiwe, kanye nezici ezintsha ezenzelwe izinhlelo zokusebenza zesimanje zokucubungula i-ore. Abakhiqizi bepuleti lobuso bensimbi ecijile yaseShayina batshale imali ezinhlelweni zokuphatha ikhwalithi, imishini yokukhiqiza ngokunemba, kanye nezinhlelo zokuqinisekisa zomhlaba wonke ezivumela ukusebenza okuncintisanayo nabakhiqizi bomhlaba wonke abasunguliwe. Lezi ntuthuko zandisa izinketho ezitholakalayo ezindaweni zokucubungula i-ore, okuvumela ukufana okunembile kakhulu kwezici zepuleti lobuso nezidingo ezithile zohlelo lokusebenza.
Isinqumo phakathi kwezinketho zepuleti lensimbi ecijile yaseShayina kanye nezinye izindlela zegranite ekugcineni sidinga ukuhlolwa okuphelele kwezidingo zesicelo, izimo zokusebenza, kanye nezinto eziza kuqala enhlanganweni. Amapuleti ensimbi ecijile anikeza izinzuzo ngomthamo wokuthwala umthwalo, ukulungiswa, ukudambisa ukudlidliza, kanye nezindleko zokuqala, okwenza afaneleke kwizicelo ezisindayo, izikhungo ezinamakhono okulungisa, kanye nemisebenzi lapho kunemingcele yesabelomali khona. Amapuleti egranite ahlinzeka ngokuqina kokushisa okuphezulu, ukumelana nokugqwala, ukumelana nokuguguleka, kanye nezidingo zokulungisa ezincishisiwe, akhetha izinhlelo zokusebenza ezindaweni ezidinga kakhulu, izikhungo ezifuna ukunciphisa izindleko zokulungisa, kanye nemisebenzi lapho ukuzinza kobukhulu besikhathi eside kubalulekile khona. Izikhungo eziningi zokucubungula i-ore zithuthukisa amakhono azo okulinganisa ngokugcina amapuleti ensimbi ecijile kanye negranite, zigcinela uhlobo ngalunye izinhlelo zokusebenza ezisebenzisa kangcono izinzuzo zazo.
Ikusasa lokulinganisa ngokunemba ekucubungulweni kwe-ore cishe lizobona ukuthuthuka okuqhubekayo kokubili ubuchwepheshe be-cast iron kanye ne-granite surface plate, kanye nezinto ezintsha ezihlukile kanye nezindlela ezihlanganisiwe ezenzelwe ukuthuthukisa izici zokusebenza. Amasu okukhiqiza athuthukile, okuhlanganisa ukugaya nokuhlanganisa ngokunemba okulawulwa yikhompyutha, ayaqhubeka nokuthuthukisa ukunemba kanye nokuvumelana kwama-surface plate avela kuzo zombili izigaba zezinto. Izinhlelo zokuphatha ikhwalithi kanye nezindinganiso zomhlaba wonke zinikeza izinhlaka zokucacisa, ukuhlola, kanye nokugcina ama-surface plate kuyo yonke impilo yawo yesevisi. Izikhungo zokucubungula i-ore ezitshala imali kubuchwepheshe obufanele be-surface plate, ezisekelwa izinhlelo zokulungisa nokulinganisa eziqinile, zisungula izisekelo zokulinganisa ezibalulekile zokuqinisekisa ikhwalithi, ukusebenza kahle, kanye nokubekwa okuncintisanayo ezimakethe zomhlaba wonke ezifuna kakhulu.
Isikhathi sokuthunyelwe: Ephreli-21-2026