Likotoana tsa ho chekahangata li sebelisoa lits'ebetsong tsa ho cheka liindasteri ho theha masoba a cylindrical ka lisebelisoa tse fapaneng tse kang tšepe, lehong le polasetiki.Li na le mothapo o ohiang o khomaretsoeng mofeng o tsamaisoang ke mochini o phunyang.Lithako tsa ho cheka li sebelisoa haholo liindastering tse fapaneng, ho tloha merafong le kaho ho isa ho lipatlisiso tsa oli le khase.
Ho na le mefuta e mengata ea li-drill tse fumanehang, e 'ngoe le e' ngoe e etselitsoe lisebelisoa tse khethehileng le litlhoko tsa ts'ebeliso.E meng ea mefuta e tsebahalang haholo e kenyelletsa li-twist drill, li-spade bits le li-auger bits.Sotha boikatisoli sebelisoa bakeng sa ho cheka tšepe, ha likharafu le likotoana tsa auger li tumme mosebetsing oa mapolanka.Mefuta e meng ea likotoana tsa ho cheka li kenyelletsa li-saw tsa lesoba, li-drill, li-countersinks le li-reamer.
E 'ngoe ea lintlha tsa bohlokoa ka ho fetisisa tsa ho khetha drill bit ke sebopeho sa eona sa thepa.Lisebelisuoa tse fapaneng li na le boima bo sa tšoaneng, boima ba 'mele, le ho hanyetsa mocheso, tseo kaofela li ka amang katleho le nako ea bophelo ea sekhechana sa ho cheka.Tse ling tsa lisebelisoa tse tloaelehileng tse sebelisoang ho cheka likotoana li kenyelletsa tšepe ea lebelo le holimo, tšepe ea cobalt, carbide le daemane.
Nako ea nako e telele ea boro ke taba ea bohlokoa haholo lits'ebetsong tsa ho cheka liindasteri.Ntle le moo, li-drill bits tse nang le nako e khuts'oane ea bophelo li baka litšenyehelo tse kholo tsa ho theola nako le tlhokomelo.Ho ferekana le mocheso o hlahisoang nakong ea ho cheka ho ka baka ts'ebetso e kholo le ho taboha moeling o sehang oa karoloana, e lebisang ho fokotseng ts'ebetso le ho hloleha qetellong.Ho eketsa nako ea bophelo ea sekhechana sa ho cheka, ho ka sebelisoa litlolo le liphekolo tse fapaneng, joalo ka titanium nitride kapa likhase tsa khabone tse kang taemane.
Ka indasteri ea merafo,likotoana tsa ho phunyali bohlokoa ha ho epolloa, ho epolla, le ho ntšoa ha liminerale.Likotoana tsa ho cheka tse etselitsoeng ho mamella tikoloho e thata ea ka tlas'a lefatše li tlameha ho phunya majoe le mobu ka katleho.Literaka tse kholo tse nang le lisebelisoa tse tsoetseng pele tsa ho cheka li thusa ho ntšoa ha liminerale ka ho bokella lintlha tsa jeoloji le ho cheka libakeng tse nepahetseng.
Phuputsong ea oli le khase, ho cheka ka tsela e lebisang ho phunya ke mokhoa o tloaelehileng o sebelisoang ho ntša mehloli e tsoang ka tlas'a lefatše.Likotoana tsa ho phunya ka Directional li etselitsoe hore li tsamaee li tšekaletse le tse otlolohileng nakong ea ho cheka, ho lumella ho fihlella lipokothong tse ngata tsa lisebelisoa ho tsoa selibeng se le seng.Mokhoa ona o fokolitse haholo litšenyehelo le nako ea ho fihlella mehloli ea oli le khase.
Indasteri ea lifofane le eona e ruile molemo haholo tsoelopeleng ea theknoloji ea li-drill bit.Ka mohlala, ho 'nile ha sebelisoa likotoana tsa ho phunya maboteng a teteaneng a titanium a lienjene tsa jet kapa lisebelisoa tse bobebe tsa carbon fiber tse sebelisoang ha ho etsoa lifofane tsa sejoale-joale.Ka tlhokahalo e ntseng e eketseha ea lifofane tse khōlō le ho hlahloba sebaka, ha ho pelaelo hore mahlale a tsoetseng pele a ho cheka a tla hlaha.
Ha re phethela,likotoana tsa ho phunya ke mokokotlo oa ho cheka liindasteri, 'me tsoelo-pele ea bona e ntlafalitse haholo ts'ebetso le katleho ea litšenyehelo tsa ho rala lisebelisoa.Ka nts'etsopele e tsoelang pele ea lisebelisoa, liphahlo le liphekolo, likotoana tsa boro li tla ba matla le ho feta, 'me li tšoarelle nako e telele.Nakong e tlang, ho tla hlaha mahlale a tsoetseng pele a ho cheka ha liindasteri li ntse li tsoela pele ho batla mekhoa e mecha ea ho fumana lisebelisoa tsa bohlokoa.
Nako ea poso: May-08-2023
