Liindastering tsa tšepe, lifemeng tsa samente, merafong le indastering ea ho sebetsana le liminerale, likarolo tsa lisebelisoa li na le ho taboha ho hoholo, ho angoa le ho senyeha ha mocheso o phahameng nakong ea ts'ebetso ea letsatsi le letsatsi. Lirolara tse tsofetseng, li-chute, li-hopper le li-pipeline litsoeng hangata li tobana le ho nkeloa sebaka khafetsa, e leng se tlisang litšenyehelo tse phahameng tsa ts'ebetso le nako e sa reroang ea ho se sebetse ha mela ea tlhahiso. Theknoloji ea Hardfacing e fana ka mokhoa o theko e tlaase oa ho atolosa bophelo ba ts'ebeletso bakeng sa likarolo tsa bohlokoa tsa indasteri, 'me linyehelo tsa rona tsa mantlha li kenyelletsalipoleiti tse thata tse aparoanglelithapo tse nang le mothapo o thata oa flux.
Jwalo ka ha ho bontshitswe setshwantshong, dirolara tse kgolo tsa metallurgical di ntse di lokiswa ka ho kenya di-arc ka hara arc ka boiketsetso. Karolo e senyehileng ya rolara e tsosoloswa ka lera ka thepa ya ho tjheseletsa ka alloy. Kamora ho kenya di-hardfacing, kalafo ya mocheso kamora ho tjheseletsa le ho sebetsa ka nepo, rolara e tsosolositsweng e fumana boholo ba yona ba pele le tshebetso e ntle ya ho thibela ho kgathala, mme e ka kgutlela ho rola bakeng sa tshebeletso. Mofuta ona wa mosebetsi wa ho lokisa dirolara o itshetlehile haholo ka dithapo tsa boleng bo hodimo tse nang le di-hardfacing flux-core.
Ea ronalithapo tse nang le mothapo o thata oa fluxLi entsoe ka mokhoa o ikhethileng bakeng sa mosebetsi oa ho tiisa ka boiketsetso, li loketse ho tiisa ka boiketsetso, hammoho le ho koahela holim'a libakete, lihamore tsa ho crusher le likarolo tse ling tse tsofetseng. Mekhahlelo e fapaneng ea motsoako e fumaneha ho sebetsana le maemo a ho sebetsa a ho taboha ho hoholo, ho otla ho boima kapa mocheso o phahameng. Lithapo li fana ka ts'ebetso e tsitsitseng ea arc, ho thehoa ha lifaha tse ts'oanang tsa weld, ho fafatsa ho tlase le ho thatafala ho tsitsitseng ho pholletsa le likarolo tse koahelang. Li sebetsa hantle le mechini e tiisang ka boiketsetso bakeng sa ho tsosolosa li-roller, tlhahiso ea poleiti e nang le sefahleho se thata le tokiso ea likarolo sebakeng seo. Ho hanyetsa hantle mapetso le ho hanyetsa ho tsofala ho fokotsa likotsi tsa ho hloleha ha likarolo tse koahelang libakeng tse boima tsa indasteri.
Ea ronalipoleiti tse thata tse aparoangLi etsoa ka ho koahela motsoako o nang le chromium e ngata holim'a poleiti ea motheo ea tšepe e bobebe ka lithapo tsa rona tse entsoeng ka thata tse nang le mothapo o phallang. Sebopeho se kopaneng se kopanya ho tiea ha tšepe ea motheo le ho hanyetsa ho tsofala ho hoholo ha lera le thata la motsoako o koahetsoeng. Bokaholimo bo nang le sefahleho se thata bo hlahisa maqhubu a tloaelehileng a ho tjheseletsa a tiileng. Lipoleiti tsena tsa ho tsofala li ka sehoa, tsa kobeha le ho tjheselletsoa bakeng sa ho kenngoa. Li sebelisoa haholo bakeng sa ho koahela li-chute, li-bunker, libaka tsa phetisetso, liphaephe tsa thepa, li-liners tse sireletsang tsa crusher lifemeng tsa tšepe, merafong, lifekthering tsa samente, lifeme tsa motlakase le libaka tsa ts'ebetso ea aggregate. Ho e-na le ho nkela lisebelisoa tsohle sebaka, bareki ba kenya lipoleiti tsa rona tse thata e le li-liners tse sireletsang, ba fokotsa haholo tšebeliso ea likarolo tse ling le ho fokotsa litšenyehelo tsa tlhokomelo ka kakaretso.
Ha ho bapisoa le ho reka likarolo tse ncha tsa ho roala tse entsoeng ka foreime, tharollo ea ho roala e tlisa melemo e totobetseng ea moruo. Bakeng sa likarolo tse tsofetseng tse kholo tse kang li-roller tse rollang, ha ho hlokahale ho hlakola mosebetsi oohle. Re ka haha boahlamo ba likarolo ka lithapo tse thata; bakeng sa lisebelisoa tse ncha tse hahiloeng, lipoleiti tsa ho roala tse thata li sebetsa e le li-liner tse sireletsang ho sireletsa maemo a kotsing khahlanong le tšusumetso ea thepa e khorofo le khohlano.
Re fana ka lipoleiti tse felileng tsa ho roala tse nang le sefahleho se thata le lisebelisoa tse tšoanang tsa ho welding tse nang le flux-core. Hore na o hloka lipoleiti tse roala tse seng li loketse ho kenngoa, kapa lithapo tsa ho welding bakeng sa tlhahiso ea hau ea ka tlung ea hardfacing le tokiso ea likarolo, re ka fana ka lihlahisoa tsa maemo a tšoanang ho latela maemo a hau a sebele a mosebetsi. Lihlahisoa tsa rona li tsejoa hantle ke lifeme tsa tšepe, basebetsi ba merafo le bahlahisi ba boenjiniere ho pholletsa le Asia Bohareng, Asia Boroa-bochabela le limmaraka tse ling tsa mose ho maoatle, ho thusa basebelisi ba ho qetela ho fokotsa nako ea ho sebetsa le ho fihlella phokotso ea litšenyehelo tsa tlhahiso ea nako e telele.
Nako ea poso: Phato-19-2026
