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Kungani Abathengi Kufanele Bakhombise Ukubuyisela Kwemali Ngaphambi Kokuthenga
Ukungafanele Kwezindlela Zokuthenga Ngokwesikhathi Esizayo
Umphathi wezindlu zokukhulisa ozibonakalisa ukuthenga kwesithuthu sokukhulisa kusho okwesibini ngokulinganisa izinhlamvu zokuthenga. Lokhu kuchitha ukuthenga kwezinhlongonhlongo. Ukuthenga kwesithuthu kuyinto engaphezu kwezinye izinhlongonhlongo, futhi ukuthenga okuncane kungabika ukuthenga okuphezulu kwezimali zokusebenza, ukuthatha kahle kwezinhlongonhlongo zokusebenza, noma ukuthatha okuncane okukhulisa ukuthatha kahle kwezinhlongonhlongo zokuhlanza. Ukuthenga kufanele kubase kusukela kumali esiphathwa ngamaphuzu ngeminyaka yezinhlongonhlongo, akasukela kumali yesibhakabhaka kuphela. Ukuthenga kwesikhathi esizayo kubangela ukuthenga kwezimali zokusebenza, izinhlongonhlongo zokusebenza, ukuzilungisa, nokuthatha isikhathi esingavumelekile.
Ukuvutha Kwemali Ngamathoni njengomkhakha wokuphakama
Ukubala kwemali ngamathoni kuchaza izinketho zokuhlela kuimali. Yenza isiphumo sokufaka isikhathi esizimele ngokufaka isibonelo sokugcina nokubhala isibonelo sokugcina nesilinganiso sokuthenga kwezinto ezihlukene, emva koko yenza ukususa ukulwa kokusebenza ukuze ufike ekuvutheni kwemali. Umqondo owenziwe ngamathoni angu-300 ngomzuzu wokufaka isibonelo sokugcina esihle ngokwesibonelo sokugcina sivutha imali kahle kunomqondo ophansi okwenziwe ngamathoni angu-200 ngomzuzu wokufaka isibonelo sokugcina kodwa engekho isibonelo sokugcina esihle. Abathengi ababala lokhu kabefore ukuthenga bavuka ukungafiki kwezindawo zokusebenza okuzosinda imali ngeminyaka eyishumi. Uma umqondo wokufaka isibonelo sokugcina wenzelwe ngokwesibonelo sokugcina, ukubuyela kuyaphakamisa. Ukubala kwezinkinga kusiza: bonisa ukuthi imali yasula, ukuguqula kwebhodi yokufaka, nokuguqula kwe-silica ukuze ubone yini lezinye izinto ezingaqondi ukuthi ziyagcina isikhathi sokubuyela. Umqondo omuhle uyaphila kwezindlela zokuthengiswa emhlabeni kodwa akayiqondi kumthwalo wokuqala.
Ukubanga ngomqondo wokulwa kwezinto zokusebenza ngokuphelele
Izinqakamba zokulwa kwezinto zokusebenza
I-Capex iqukuthatha izindawo zokugqila, izindlebe zokuhambisa ngokuphambuka, izindlebe zokuscreena ngokuphambuka, izihluzi zokuhambisa, izihluzi zokugcina, izindawo zokwakha kwezindawo, nokusebenza kwemithambo. Izipaki zika-EPC kubazikhiphi abanomlando obungakanani bafaka ukukhetha izinkampani, ukudesigna umsebenzi, nokufaka isebenza kumunye umkhakha, okunciphisa ingxenye yokulandela. Izingxenye zokuhlola indawo nezifundo zokuvumela ukuthi ziyisibonelo sokuthi ziyaphakathi kuleli khakha. Isilinganiso se-250–6000 TPH sibonisa ukuthi izinkampani ziyahlinzekile kakhulu, ngakho-ke ukulinganisa amaqhutshwa ngalinye linganisa ukuthi akukho zinto ezizokufihla. Ukukhetha ukuthi yini inkampani yokugqila eyodwa kuyakubiza ukuthi iyahlala nesilinganiso esingcono ngaphandle kokuthi ibe yinkampani enkulu kakhulu. Sicela ukuthi uthole umkhakha owenziwe ngolwimi olubhalwe oqukuthatha izindawo zokwakha, ukusupplya kwezimithambo, nokuthi kunezinkampani ezintsha zokusebenza. Abasemthwakazi abanomlando wabasebenzi abaningi kune-30 ngokwesibonelo sobuqeshi bavumela lezi zinto ngokuhlola ukuvumela, ukuvikela ukuthi kungabi nesikhundla sokuguqula umkhakha.
Amathuba okusebenza okuphinde aphinde asebenze
Ukuhlanganisa kwezindlela zokusebenza kuyakubika isikhathi sokubuyisela. Ukuqonda kwemotora kuyakubhekisa i-bill yamandla; isikhumba esikhulu noma isikhumba sokuchitha esihlelwe kubukhulu bekho kuncane kwe-kWh ngalitona kulokho okungu-“oversized unit”. Izinyathelo zokugcina — isikhumba, i-rotor, ama-hammer — ziyagcina imali ngalitona elingama-1000. Izinhlangano zokulima izithuthi nezinhlangano zokulima umsindo ziyadala ukuthengiswa okuncane kwezindlela zokusebenza kodwa ziyabuhlela amathikheti nezinkambo zomuntu ngokwesifundo sika-OSHA ne-ISO 9001. Ukusakha kwezinyathelo zokuzilungisa nezinhlangano zokuzilungisa ziyagcina isikhathi sokuphatha. Ukusebenza kwezikhumba zokuchitha kuyakubhekisa lokhu kwezindlela zokusebenza. Ukulima izithuthi neumsindo kuyakubhekisa ukuthi akukho rishki yokufa kwamathikheti; izindawo ezingavumelekile ziyathinta ukuthi kuzofika ukuthi kuzosinda ukuthengiswa kungenzeka. Isakhelo esihlelwe kwezinhlangano zokuzilungisa ngezikhathi ezithile zokuhlola isikhumba ne-rotor siyabuhlela isikhumba sokuchitha ukuthi sisebenze.
Izibonelo zempilo emaphakathi kwezindawo zase-250–300 TPH zasegranite
Umbono wokwakhiwa nokuthi kufuneka kwenziwe
Abasebenzi base-Sichuan Xichang bafundiswe ngemithombo yomthwakazi wokuphakama kwe-silica futhi babadinga izinto ezibalulekile zokwakha kwezindawo: 26–31 mm, 16–26 mm, 13–16 mm, 5–13 mm, nakwe-1–5 mm. Ingxenye yendlela yokuqondisa ubungapheli kwemithombo yomthwakazi yobugcwele ngaphandle kokubheka phakathi kwezinye izinto ezingavumelekile ukuthi zihlabe indawo yokusebenza nokuhlela amaparts. Ukuthatha kwezinto kufanele kubheke phansi kwe-250 TPH emathambini okukhishwa kwezinto eziningi. Umkhishwano wemithombo yomthwakazi ongahlanganisiwe ngokuphelele uza kusethwa phansi kwezinye iziphakade. Abaqondi babadinga isikhombisa sokukhishwa kwezinto esihlanganisa ubugcwele bomthwakazi okuphakama nesibalo esihle sokuthatha kwezinto, ngoba ukuthengisa izinto ezihlanganisiwe ngokuphelele ngomthwakazi omncane uzakubhekisa umphumela wokuthenga ngaphandle kokubhekisa ukuthenga kwezinye izinto.
Ukuhlukaniswa Kwemithombo Yomthwakazi Nokuhlola
Isilungiselelo sasibambiswe ngokuphelele nesikhumba sokugqila esinamaphuzu amabili (KPC1313) nokufakwa kwesikhumba sokugqila (ZGC1250) nokushebeka kwezikhumba zokugqila (3YKQ2470). Ingxenye yokuqala yokubhekisa isibonelo esingavamile: ukuphatha okuphelele kwezinhlobo eziningi zezinto zokugqila kuthinta ukuphatha okuphelele kwe-280 TPH, futhi isimo sesikhumba samabili sakhula umkhawulo wokubuyela emuva. Isistimu sokulawula esihle sokujabulisa sakhuluma isikhumba ngokuphelele kwezinhlobo zezinto zokugqila, futhi umsebenzisi wabuyisela ubunzima bakhe ngokuphelele kumkhathi wokubuyela emuva okuplanwile ngokushaya kwezinkambo zokubuyela emuva ngokuphelele kwezinhlobo zezinto zokugqila eziphakeme. Ukukhetha loo ntho yokugqila yasibonakalisa ubunzima bokugqila kwezintlango zokugqila. Isimo sesikhumba samabili sakhula futhi umkhawulo wokubuyela emuva, okusho ukuthi izinto zokugqila zingafika kabusha emsikweni wokugqila futhi izinto zokugqila ezizwele zingafanele ngokuphelele ngokuphakeme kwezinkambo zokubuyela emuva, okusho ukuthi kubhekiswe kwezinkambo zokubuyela emuva.
Ukunciphisa Umkhathi Wokubuyela Emuva Ngokusebenzisa Isimo Esihle Sokudesign
Isimo Sesikhumba Somthetho Futhi Ukuvuleka Kancane
Ukudesigna ngokwezindawo zokusebenza kunciphisa isikhathi esiphakathi kokuqala kokuthenga nokuthenga kwakwesibili. Umkhondo wokusebenzisa i-steel structure wezindawo zokusebenza kunciphisa isikhathi sokufaka umkhondo ngokupheleleyo kunesikhathi esihlukene nesikhathi sokufaka umkhondo ngendlela yokuqonda, njengoba kubonakala kumkhondo wokuthenga i-granite yaseTimor-Leste. Ukufaka umkhondo kusha kusiza ukuthi kubhaleke isibani ngokusha, okuyisibani sokubhala isibani ngokusha. Kuma-buyers abayisebenzisa imali yokuthenga, isikhathi sonke sokugcina sibonakalisa ukuthi kubhaleke isibani nokuthenga. Ukudesigna ngokwezindawo zokusebenza kwe-stone crusher kusiza futhi ukuthi kungakhathalelwe ukunqamuka kwesilinganiso sokusebenza emva kwalokho. Izindawo zokusebenza ezinakwenzeka ukuthi zibe ngokwezinkonteynha zisiza ukuthi kuhlanganiswe kweziqukithi eziphakeme, futhi izibalo zokusebenza zezindlela zokulawula zinika izimpahla zokusebenza izincazo zokusebenza ngokusha nezincazo zokuthi izinkambu ziyaphakama ukuthi zilindele ubukhulu bokusebenza.
Ukuvimbela Kwemali Nezinkambu Zokusebenza
Ukuthintela isilinganiso sokugcina nokulandela isikhumba sokubhula kwezinkambu zokubhula ngokulingana nesibonakaliso sezinkambu kusuka ku-Mohs scale sibuyisela ubude bokusebenza kwemifuba yokuqondisa nezihlangothi. Ukukhetha isimo sokuzilahla esinamandla amanzi, noma ukukhetha umkhondo wokusebenza wesithili esinamandla amanzi, kuhlela ukunciphisa izindleko nezinkinga zokuphathiswa ngokufanele. Izimiso ze-ANSI zokuvikela nezimiso ze-NFPA zokusebenza kwelektriki zivikela ubude bokusebenza. Lezi zizindlela zokwazi ukunciphisa izindleko zokusebenza ngamashini, kubuyisela ubungakanani bomphumela ngaphandle kokunquma ukusebenza kakhulu. Yonke imishini emibhalweni iyabeneza kulesi simo. Abasebenzi bakufuna ukulandela izimiso ze-ANSI zokuvikela imishini nezimiso ze-NFPA zokusebenza kwelektriki ngokuthatha imifuba yokuqondisa, ngoba ukuthi umshini ushalelwe ngempela kuvikela abasebenzi nabeprojekthi yokusebenza okuyinhlangano yezindleko.
Ukuhlonipha ukuthenga kwe-stone crusher kubasebenzi bokufuna imali kuyaphakanyiswa ngolunye inombolo: isikhathi sokubuyela imali eshiywe, esihlanganisa umodeli wokubuyela imali okuphelele. Abathengi abayiqondisa ukudlula imali ngamandla, abaqinisekisa izindleko zokusebenza, futhi abachaza isikhundla esifanele nesimo sezinto zokusebenza, bakhuluma isikhathi sokubuyela imali ngokuphelele. Isiphetho esihle ayisiphetho esincane kakhulu — kodwa yilokho okubuyela imali kakhulu ngokushesha ngaphandle kokukhula kwezinkinga. Yenza umbiko wokubonakalisa ukuthi kungani kufanele ukuthengwa, qinisekisa ukuthi kusizwe konke okufanele, futhi qinisekisa isikhathi sokuthola amaparts okugcina phambi kokuthenga imali ukuze ubuyele imali ngokuphelele.
Imibuzo Evame Ukubuzwa
Umbuzo
Izifaktor ziphi zokuncaneza isikhathi sokubuyela imali sokuthenga kwe-crushing?
Impendulo: Umkhawulo wokubuyela kushintsha kuhlela uma imali yokuvuka ngamathoni iphakanyiswe futhi izindleko zokusebenza ziphephile. Isikrashiya sesithili esisebenzisa ngaphakathi kwesilinganiso sakho sokusebenza nesilinganiso sakho sokugcina isifunda sikhupha amathoni amaningi asezingeni lokuvuka ngamuhla. Ukususa kusha kahle, isithili sokufaka kwe-modular, nokuthuluzwa kwe-motor kungena emalini okuvuka kahle. Ukukhokhwa izindleko zezinto zokugcina nezindleko zomoya zihlale zihlinzekile. Ukubhalwa kwezindaba zokusebenza kanye nokuhlola ukuthi kungafanele kuthatheke phambi kokuthatha isithili kususa izinkinga ezingavame ukuthi zihlale zizoba yizinkinga eziningi ezinokuthinta umkhawulo wokubuyela.
Umbuzo
Kungani ukuthi ubhishipu oluncane akasivumeli ukuthi izindleko zonke zingancane?
Impendulo: Ubhishipu oluncane ungakhuluma ngokungafanele ngokungafanele kwezinto ezithile njengezikonveyo, izindleko zokugcina kwelekthrikhili, noma ukususa kusha. Izinhlobo ezingaphezu kwezilinganiso noma ezingafanele kakhulu ziyasebenza ngokuphelele kwe-motor futhi ziburna izinto zokugcina kahle, okunquma izindleko zokusebenza ngeminyaka eyinkulu. Izindleko zokugcina kwezindawo zokusebenza noma izinkinga zokubhalwa kwezindawo ziyagcina kusasa ngokusebenza. Izindleko zonke zokusebenza, akuzange ibhishipu kuphela, ziyadetermina umkhawulo wokubuyela. Ukulinganisa izindleko ngokuchaza ngokuchaza kungabona inombolo engempela.
Umbuzo
Kufanele ukuthi isilinganiso sokusebenza sikhulwe kanjani ngokulinganisa nesilinganiso sokuthenga kwezindawo?
Impendulo: Qala kubuyela kusukela kwezindlela zokusebenza zokuthenga kwezindawo nezinhloko zokuthenga, emva koko yenza isibonelo sezinto ezidingekayo ngamahora. Ukuzidelela kungabiza imali yokuqala futhi kuvula izindlela zokusebenza; ukungazidelela kungabiza umsindo wokuthenga futhi kugcina ukubuyela kumkhakha. Yenza isibonelo sesikhumba sokugcina futhi isibonelo sokugcina kubomvu bokuphatha nokubeka kwesithuthu. Isibonelo sokufuna ngezinto eziyisampulu eziyizimangaliso zokuthenga kungabiza amaphutha. Ukuzidelela kungabiza umsindo wokuthenga kuzo zonke izinsuku zokusebenza kwezinto eziyisampulu.
Umbuzo
Ukuthenga kwezinkulungwane kungabiza ukugcina kwezinsuku zokuthenga?
Impendulo: Izilayini zezinkulungwane zezinc ziyagcina ngokuphathwa phambi kokuthenga futhi ziyadinga kuphela ukugcina kwenhloko, okugcina isikhathi sokugcina ngokulingana nokuthenga kwezinkulungwane zezinc. Isiprojekthi sokugcina kwezinkulungwane zezinc kweTimor-Leste sibonisa ukuthi isikhathi sokugcina sibhalalise kwezinsuku zokugcina kwezinkulungwane zezinc futhi kubiza ukuthenga kwezinkulungwane zezinc. Ukugcina kwezinsuku zokuthenga kungabiza ukuthenga kwezinkulungwane zezinc kuzo zonke izinsuku zokuthenga, okugcina ukubuyela kumkhakha. Ukugcina kwezinkulungwane zezinc kungabiza ukugcina kwezinsuku zokuthenga kuzo zonke izinsuku zokuthenga. Abathengi abathenga izinto zokuthenga kungabiza ukuthenga kwezinkulungwane zezinc kuzo zonke izinsuku zokuthenga.
Umbuzo
Yini lezinto zokusebenza ezinokuthinta umsindo wokuthenga kwezinkulungwane zezinc?
Impendulo: Amathuba nezinto ezingafanele kuzoba yizinkinga ezikhuphukileyo. Ukuqonda kwemotora kuyabiza i-bill yamandla, ngakho-ke izinkampani zokugcina, izinkampani zokubhala, nezinkampani zokuhamba ziyagcinwa ngokuphakeme kwezinto ezihlukene nezinto ezingahleli kwezinto ezihlukene. Ukugcina amandla nezinto ezingafanele kuzoba yizinkinga ezincinci kodwa ziyabulawa izinhlelo zokusebenza nezinkampani zokusebenza ngokwesibonelo se-OSHA ne-ISO 9001. Izinkampani zokusebenza nezinkampani zokusebenza ziyagcina isithembiso. Ukucima amandla nezinto ezingafanele ngamandla kuzoba yizinkinga ezincinci kodwa ziyabulawa izinhlelo zokusebenza nezinkampani zokusebenza ngokwesibonelo se-OSHA ne-ISO 9001.