Har'a lisebelisoa tsa ho itšeha, carbide e entsoeng ka samente e sebelisoa haholo-holo e le lisebelisoa tsa ho itšeha, tse kang sesebelisoa sa ho fetola, mochini oa ho roka, planer, drill bit, boring tool, joalo-joalo e sebelisetsoa ho seha tšepe e entsoeng ka tšepe, litšepe tse se nang ferrous, polasetiki, fiber ea lik'hemik'hale. graphite, khalase, lejoe le tšepe e tloaelehileng, hape le bakeng sa ho seha lisebelisoa tse refractory tse kang tšepe e sa keneleng mocheso, tšepe e sa hloekang, tšepe e phahameng ea manganese le tšepe ea lisebelisoa.Ho itšeha ho bonoa haholo-holo ka lisebelisoa tsa mochini.Hajoale, palo ea carbide e entsoeng ka samente e sebelisoang ho seha lisebelisoa e etsa hoo e ka bang 1/3 ea kakaretso ea tlhahiso ea carbide e entsoeng ka samente naheng ea China, eo 78% ea eona e sebelisetsoang lisebelisoa tsa ho cheselletsa 'me 22% e sebelisoa bakeng sa lisebelisoa tsa indexable.
Lisebelisoa tsa ho itšeha li sebelisoa haholo-holo tlhahisong.Lisebelisoa tsa ho itšeha tsa carbide tse entsoeng ka samente li sebelisoa haholo ka ho itšeha ka lebelo le phahameng ka lebaka la thepa ea tsona e babatsehang (matla a phahameng, boima bo phahameng, boima bo phahameng, botsitso bo botle ba mocheso le boima ba mocheso).Liindasteri tsa setso tse tlase tse kang mechini le likoloi, likepe, terene, hlobo, masela, joalo-joalo;maemo a phahameng le a hlahang a kopo a kenyeletsa sefofane, indasteri ea tlhahisoleseding, joalo-joalo Har'a bona, mechine le tlhahiso ea likoloi ke masimo a bohlokoa ka ho fetisisa a kopo ea lisebelisoa tsa carbide tse entsoeng ka samente ka ho itšeha ka tšepe.
Taba ea pele, litharollo tsa ts'ebetso ea mochini ke lihlahisoa tsa mantlha tsa ketane ea indasteri ea carbide e entsoeng ka samente, e shebaneng le libaka tse tlase tsa tlhahiso le lits'ebetso tse joalo ka lisebelisoa tsa mochini oa CNC, sebaka sa sefofane, ts'ebetso ea hlobo ea mochini, ho haha likepe, lisebelisoa tsa boenjiniere ba metsing, joalo-joalo Ho latela data. ea Ofisi ea Naha ea lipalo-palo, sekhahla sa kholo ea selemo le selemo sa indasteri ea tlhahiso ea thepa e akaretsang le e khethehileng ea China e tsoetse pele ka lilemo tse peli tse latellanang ka mor'a ho tsoa ka 2015. Ka 2017, boleng ba tlhahiso ea indasteri ea tlhahiso ea lisebelisoa e ne e le li-yuan tse libilione tse 4.7 , ka keketseho ea selemo le selemo ea 8,5%;boleng ba tlhahiso ea indasteri ea tlhahiso ea lisebelisoa tse khethehileng e ne e le li-yuan tse libilione tse 3.66, ka keketseho ea selemo le selemo ea 10.20%.Ha matsete a thepa e sa fetoheng indastering ea tlhahiso a theohile 'me a eketseha, tlhoko ea tharollo ea litharollo indastering ea mechini e tla nyoloha le ho feta.
Tlhahisong ea likoloi, e 'ngoe ea lisebelisoa tsa bohlokoa ka ho fetisisa indastering ea ho etsa likoloi ke hlobo ea lisebelisoa, 'me hlobo e entsoeng ka samente ea carbide ke karolo ea eona ea bohlokoahali.Ho latela lintlha tsa Ofisi ea Naha ea lipalo-palo, kakaretso ea tlhahiso ea likoloi ea China e eketsehile ho tloha ho limilione tse 9.6154 ka 2008 ho isa ho limilione tse 29.942 ka 2017, ka sekhahla sa kholo ea 12.03%.Le hoja sekhahla sa kholo se atisa ho theoha lilemong tse peli tsa morao tjena, tlas'a maemo a phahameng, tlhokahalo ea tšebeliso ea lisebelisoa tsa ho seha carbide tšimong ea likoloi e tla lula e tsitsitse.
Ka kakaretso, lebaleng la ho itšeha, sekhahla sa kholo ea indasteri ea likoloi le mechini ea setso se tsitsitse, 'me tlhoko ea carbide e entsoeng ka samente e batla e tsitsitse.Ho hakanngoa hore ka 2018-2019, tšebeliso ea lisebelisoa tsa ho itšeha carbide e tla fihla ho lithane tse 12500 le lithane tse 13900 ka ho latellana, ka sekhahla sa kholo ea lipalo tse fetang habeli.
Geology le merafo: tlhokahalo ea ho hlaphoheloa
Mabapi le lisebelisoa tsa jeoloji le liminerale, carbide e entsoeng ka samente e sebelisoa haholo e le lisebelisoa tsa ho cheka majoe, lisebelisoa tsa merafo le lisebelisoa tsa ho phunya.Mefuta ea lihlahisoa e kenyelletsa karoloana ea ho phunya mafika bakeng sa ho cheka ka percussive, bitana ea ho phunya bakeng sa boithuto ba jeoloji, DTH Drill bakeng sa merafo le sebaka sa oli, ho phunya likhoune, ho cheka mochini oa mashala le ho cheka litšusumetso bakeng sa indasteri ea thepa ea moaho.Lisebelisoa tsa merafo ea carbide e entsoeng ka samente li bapala karolo ea bohlokoa ho mashala, peterole, liminerale tsa tšepe, kaho ea meralo ea motheo le likarolo tse ling.Tšebeliso ea carbide e entsoeng ka samente lithulusing tsa jeoloji le tsa merafo e etsa 25% - 28% ea boima ba carbide e entsoeng ka samente.
Hona joale, Chaena e ntse e le boemong bo bohareng ba indasteri, 'me sekhahla sa kholo ea tlhokahalo ea mehloli ea matla se ntse se fokotseha, empa tlhokahalo eohle e tla lula e le holimo.Ho hakanngoa hore ka 2020, tšebeliso ea matla ea mantlha ea Chaena e tla ba lithane tse ka bang limilione tse likete tse 5 tsa mashala a tloaelehileng, lithane tse limilione tse 750 tsa tšepe ea tšepe, lithane tse limilione tse 13.5 tsa koporo e hloekisitsoeng le lithane tse limilione tse 35 tsa aluminium ea pele.
Tlas'a semelo sa ts'ebetso ea tlhokahalo e phahameng, ho theoha ha boemo ba liminerale ho boetse ho qobella likhoebo tsa merafo ho eketsa tšebeliso ea chelete.Ka mohlala, karolelano ea ore ea khauta e theohile ho tloha ho 10.0 g / T mathoasong a lilemo tsa bo-1970 ho ea ho hoo e ka bang 1.4 g / T ka 2017. Sena se hloka ho eketsa tlhahiso ea ore e tala ho boloka botsitso ba tlhahiso ea tšepe, kahoo ho khanna tlhokahalo ea lisebelisoa tsa merafo ho phahama.
Lilemong tse peli tse tlang, ha theko ea liminerale tsa mashala, oli le tšepe e ntse e le holimo, ho lebeletsoe hore boithaopo ba merafo le boithuto bo tla tsoela pele ho phahama, le tlhokahalo ea carbide e samenteng bakeng sa lisebelisoa tsa jeoloji le merafo e tla tsoela pele ho eketseha haholo.Ho lebelletsoe hore sekhahla sa kholo ea tlhokeho se tla bolokoa se le ka bang 20% ka 2018-2019.
Apara lisebelisoa tse hanyetsanang: tokollo ea tlhokahalo
Carbide e nang le samente e sa sebetseng e sebelisoa haholo lihlahisoa tsa mochini oa masimo a sa sebetseng, ho kenyeletsoa hlobo, likhatello tse phahameng le mocheso o phahameng oa mocheso, likarolo tse sa sebetseng joalo-joalo. 8% ea kakaretso e hlahisoang ke carbide e entsoeng ka samente, 'me sekoti sa khatello e phahameng le mocheso o phahameng oa ho hanyetsa mocheso ke hoo e ka bang 9% ea kakaretso ea carbide e entsoeng ka samente.Likarolo tse thibelang ho roala li kenyelletsa nozzle, seporo sa tataiso, plunger, bolo, anti-skid pin, poleiti ea lehloa, joalo-joalo.
Ho nka hlobo e le mohlala, ka lebaka la liindasteri tse sebelisang hlobo ka matla, ho akarelletsa le koloi, lisebelisoa tsa ntlo, eona le liindasteri tse ling tsa bareki tse amanang haufi-ufi le bophelo ba letsatsi le letsatsi ba batho, tlas'a semelo sa ntlafatso ea tšebeliso, ntlafatso ea lihlahisoa e potlakile ebile e potlakile. , 'me litlhoko tsa hlobo le tsona li phahame le ho feta.Ho hakanngoa hore sekhahla sa kholo ea motsoako oa tlhokahalo ea carbide ea die cemented ka 2017-2019 e tla ba hoo e ka bang 9%.
Ntle le moo, tlhoko ea carbide e samenteng bakeng sa likhatello tse phahameng le mocheso o phahameng o hanyetsanang le likarolo tsa mochini tse sa sebetseng e lebelletsoe ho eketseha ka 14.65% le 14.79% ka ho latellana ho 2018-2019, mme tlhoko e tla fihla ho lithane tse 11024 le lithane tse 12654. .
Nako ea poso: Nov-27-2020