Izindaba
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Ukuhlukaniswa kwemishini yezimayini
Ukuhlukaniswa kwemishini yezimayini Imishini yokuchoboza Imishini yokuchoboza iyimishini eyimishini esetshenziselwa ukuchoboza amaminerali.Imisebenzi yokuchoboza ivame ukuhlukaniswa ngokuchotshozwa okumahhadla, ukuchotshozwa okuphakathi kanye nokuchotshozwa kahle ngokosayizi wokuphakela nokukhipha usayizi wezinhlayiyana.Ngokujwayelekile u...Funda kabanzi -
Ukwakhiwa kwemishini yokuqinisa
I-drilling rig, isethi yemishini eyinkimbinkimbi, yakhiwe imishini, amayunithi nezikhungo.Umshini wokumba usekuthuthukisweni noma ekuhlolweni kwemithombo yamaminerali (okuhlanganisa insimbi eqinile, i-liquid ore, i-gas ore, njll.), ukushayela amathuluzi okumba ukuze kubhole ngaphansi komhlaba, ukuthola idatha ebonakalayo ye-geological ye-mecha...Funda kabanzi -
Indlela yezimayini
Ukumbiwa kwezimayini ngaphansi komhlaba Uma idiphozi igqitshwe ekujuleni komhlaba, i-coefficient yokuhlubula izoba phezulu kakhulu uma kwamukelwa imayini yomgodi ovulekile.Ngenxa yokuthi umzimba we-ore ungcwatshwe ngokujulile, ukuze kukhishwe i-ore, kuyadingeka ukumba umgwaqo oholela emzimbeni we-ore ukusuka phezulu, su ...Funda kabanzi -
Indlela yezimayini
Ukumba izimayini kusho ukuxhashazwa kwezimbiwa ezibalulekile zemvelo ngezindlela zokwenziwa noma zemishini.Izimayini zizokhiqiza uthuli olungahlelekile.Njengamanje, i-China inobuchwepheshe be-BME bebhayoloji be-nano film suppression ukuze ibhekane nothuli.Manje sethula indlela yezimayini.Ngomzimba wensimbi, ...Funda kabanzi -
Umbiko wocwaningo: Inkomba yezimayini engase ibe khona yaseMexico ikleliswe kuqala emhlabeni
I-Mexico City, ngo-Ephreli 14, iMexico inothile ngamaminerali futhi iqala emhlabeni ohlwini lwezimayini ezingase zibe khona, ngokusho kombiko omusha okhishwe yiFraser Institute, isikhungo esizimele soCwaningo eCanada, kubike abezindaba bendawo.Ungqongqoshe wezomnotho waseMexico, uJose Fernandez, uthe: ...Funda kabanzi -
Idiphozithi ecebile itholwe ekujuleni kwemayini yegolide yaseColorado eMexico
I-Argonaut Gold imemezele ukutholakala komthambo wegolide wezinga eliphezulu ngaphansi komgodi ovulekile we-El Creston emayini yayo yaseLa Colorada esifundazweni saseMexico iSonora.Isigaba sezinga eliphezulu siwukunwetshwa komthambo ocebile ngegolide futhi sibonisa ukuqhubeka nesiteleka, kusho inkampani.Amadiphozithi amakhulu a...Funda kabanzi -
I-Rock drill
I-rock drill iyithuluzi elisetshenziselwa ukumba amatshe ngokuqondile.Yabhoboza izimbobo ekwakhekeni kwamadwala ukuze iziqhumane ziqhume edwaleni ukuze kuqedelwe ukumba inkwali noma omunye umsebenzi wokwakha.Ngaphezu kwalokho, i-drill ingasetshenziswa njengombhubhisi ukuphula izingqimba ezinzima ezifana nokhonkolo.Ngokwamandla abo amuncu...Funda kabanzi -
Uyini umehluko kanye nokusetshenziswa phakathi kwamabhithi e-eccentric kanye ne-concentric?
Umehluko phakathi kwe-eccentric drill bit kanye ne-concentric drill bit: 1, ithuluzi lokubhoboza ipayipi eligxilile ngenxa yodonga lwalo olungaphandle olushubile, ukwakhiwa kwembobo efanayo, umphumela wokudlulisa amandla omthelela awumuhle njengethuluzi lokubhola eli-eccentric, ububanzi bembobo kuphela kukhudlwana. , umphumela...Funda kabanzi -
Izici zokusebenza kanye nesimiso sokusebenza se-eccentric bit
Ukumba okungcwatshiwe kanye nokuwa kwemigodi yizinkinga ezivame kakhulu nezikhathazayo kumaphrojekthi amaningi okwakhiwa kokumba ama-geological.Kunzima ukuqinisekisa ikhwalithi nokusebenza kahle kokumba ngobuchwepheshe obujwayelekile bokubhola.Nokho, ukubukeka kwepayipi elilandelayo perf...Funda kabanzi -
izindlela zokuqhumisa ezivame ukusetshenziswa ezimayini zemigodi evulekile
Ukuhlukaniswa kwezindlela zokuqhumisa Ezimayini zemigodi evulekile, izindlela zokuqhumisa ezivame ukusetshenziswa yilezi ezilandelayo: Ngokuhambisana nokuhlukaniswa kwesikhathi sokulibaziseka kokuqhuma: ukuqhuma kanyekanye, ukuqhuma kwe-millisecond, ukuqhuma kwe-millisecond.Ngokwesigaba sendlela yokuqhuma: umgodi ongashoni...Funda kabanzi -
Yini okumele yenziwe ngabahwebi bakwamanye amazwe uma kufika uKhisimusi?Indlela yokuvusa isifiso samakhasimende soku-oda?2.0
1. Namathela emsebenzini wakho: Akuwona wonke umuntu othola uKhisimusi emsebenzini, futhi izinkampani eziningi zisenabantu abambalwa abashintshayo.Ngokusekelwe kokuhlangenwe nakho kwami eminyakeni edlule, ngisathola ezinye izimpendulo kuma-imeyili ami, kodwa abantu abaphendulayo bahlukile.Ngakho-ke, kusafanele sibambelele kokuthunyelwe kwethu ngesikhathi sikaKhisimusi, singakwazi&...Funda kabanzi -
Yini okumele yenziwe ngabahwebi bakwamanye amazwe uma kufika uKhisimusi?Indlela yokuvusa isifiso samakhasimende soku-oda?
Sanibonani, ukhisimusi manje, nimatasa ngani?UKhisimusi uyithuba elihle kithi lokukhangisa ukuthengisa kwethu.Amakhasimende aphuthuma ukuthenga izimpahla zoNyaka Omusha.Ngakho-ke udinga ukulisebenzisa ngokugcwele leli thuba elingandile ukuze ubonise amakhono akho.Ngakho-ke yini sonke okudingeka siyenzele uChris...Funda kabanzi