Ts'ebetsong ea ho tjheseletsa matheba ho sebelisa metjhini ea welding ea maqhubu a mahareng a maqhubu a mahareng, boitokiso bo nepahetseng ba bokaholimo bo bohlokoa ho fihlela sephetho se nepahetseng sa welding.Lintho tse silafatsang tse kang mafome, oli, lirafshoa le li-oxide li ka ama ts'ebetso ea welding hampe le ho beha boleng ba weld kotsing.Sehloohong sena, re tla tšohla mekhoa e fapaneng ea ho hloekisa holim'a metsi e ka sebelisoang nakong ea ho tjheseletsa ka metjhini ea welding ea maqhubu a mahareng.
- Ho Hloekisa ka Mechini: Ho hloekisa ka mechine ho kenyelletsa ho tlosa litšila ka 'mele ka holim'a metsi ho sebelisa lisebelisoa kapa mekhoa e hlabang.Mokhoa ona o sebetsa hantle bakeng sa ho tlosa mafome a boima, sekala, le liphahlo tse teteaneng.Librashe tsa terata, li- disc tse silang, sandpaper, kapa abrasive blasting li ka sebelisoa ho hloekisa bokaholimo pele ho tjheseletsa.Tlhokomelo e lokela ho nkoa ho qoba ho senya thepa ea motheo kapa ho baka mahlahahlaha a feteletseng.
- Ho Hloekisa Lik'hemik'hale: Ho hloekisa lik'hemik'hale ho sebelisa lisebelisoa tse hloekisang kapa lihlapolli ho qhaqha kapa ho tlosa litšila holim'a metsi.Pele o sebelisa lik'hemik'hale leha e le life, ho bohlokoa ho sheba litataiso tsa moetsi le ho netefatsa hore li lumellana le lisebelisoa tsa motheo.Mekhoa e tloaelehileng ea ho hloekisa lik'hemik'hale e kenyelletsa ho sebelisa li-degreasers, li-rust removers, kapa litharollo tsa pickling.Mehato e nepahetseng ea moea le ts'ireletso e lokela ho hlokomeloa ha ho sebelisoa lisebelisoa tsa ho hloekisa lik'hemik'hale.
- Ho fokotsa bokaholimo: Ho hloekisoa ha bokaholimo ho bohlokoa haholo ha lisebelisoa tsa welding li ka ba le oli, mafura kapa mafura.Lintho tsena li ka sitisa ho thehoa ha molumo oa weld.Li-degreasers tse thehiloeng ho solvent kapa tse thehiloeng metsing li ka sebelisoa ho sebelisoa borashe, masela, kapa lisebelisoa tsa ho fafatsa ho tlosa oli leha e le efe e setseng kapa litšila holim'a metsi.
- Ho Abrasion ka Bokaholimo: Ho soasoa ha bokaholimo ho kenyelletsa ho phunya bokaholimo hanyenyane ho tlosa likarolo tsa oxide kapa lira tse kaholimo.Mokhoa ona o atisa ho sebelisoa bakeng sa lisebelisoa tse kang aluminium kapa tšepe e sa hloekang, moo likarolo tsa oxide li ka thehang kapele.Lipampiri tsa abrasive, sandpaper, kapa abrasive blasting e nang le likaroloana tse ntle li ka sebelisoa ho finyella sebaka se hloekileng ka mokhoa o ntlafetseng oa ho chesehela.
- Ho Hloekisa Laser: Ho hloekisa ka laser ke mokhoa o sa amaneng le batho o sebelisang lebone la laser le matla haholo ho tlosa litšila holimo.E sebetsa ka ho khetheha bakeng sa ho tlosa likarolo tse tšesaane tsa pente, mafome kapa li-oxide.Ho hloekisa ka laser ho fana ka tlhoekiso e nepahetseng le ea lehae ntle le ho senya thepa ea motheo.Leha ho le joalo, e hloka lisebelisoa tse khethehileng le boiphihlelo.
Ho hloekisoa hantle ha bokaholimo ho bohlokoa bakeng sa ho fumana li-welds tsa boleng bo holimo ha u sebelisa mechini ea tjheseletsa ea maqhubu a mahareng a maqhubu a mahareng.Ho hloekisa ka mechine, ho hloekisa lik'hemik'hale, ho hloekisa holim'a metsi, ho senya holim'a metsi, le ho hloekisa ka laser ke mekhoa e tloaelehileng e sebelisoang ho tlosa litšila le ho lokisa bokaholimo bakeng sa ho cheselletsa.Khetho ea mokhoa oa ho hloekisa e itšetlehile ka mofuta le boima ba litšila tse holim'a metsi, hammoho le thepa e entsoeng ka weld.Ka ho kenya ts'ebetsong mekhoa e nepahetseng ea ho hloekisa holim'a metsi, li-welders li ka netefatsa boleng bo nepahetseng ba weld, ho ntlafatsa botšepehi ba li-weld, le ho ntlafatsa ts'ebetso e akaretsang ea mechini ea li-welding tse mahareng tsa maqhubu a mahareng.
Nako ea poso: Jun-24-2023