Welding ke ts'ebetso ea bohlokoa liindastering tse fapaneng, e netefatsang botsitso ba sebopeho sa likarolo le lihlahisoa. Mechini ea ho cheselletsa linate e bapala karolo e kholo ts'ebetsong ena, empa e ka kopana le mathata, joalo ka bofokoli ba ho cheselletsa. Sengoliloeng sena, re tla hlahloba liphoso tse atileng tsa welding mochining oa ho cheselletsa linate le ho fana ka tharollo e sebetsang ea ho li rarolla.
1. Ho Kena ho sa Lekaneng
Bothata:Ho kenella ka mokhoa o sa lekaneng ho etsahala ha weld e sa kopane hantle le thepa ea motheo, e bakang manonyeletso a fokolang.
Tharollo:Netefatsa hore li-parameter tsa welding, ho kenyeletsoa nako ea hona joale, ea voltage, le ea welding, li behiloe ka nepo. Lokisetsa hantle bokaholimo bo lokelang ho chesetsoa, ho tlosa litšila kapa oxidation. Fetola khatello holim'a electrode ea welding ho etsa bonnete ba ho kopana hantle le lisebelisoa.
2. Ho futhumala ho feteletseng
Bothata:Ho chesa ho feta tekano ho ka lebisa ho chese, ho baka masoba ka har'a thepa, kapa chese e ka fetoha brittle.
Tharollo:Ela hloko mocheso le ho lokisa liparamente tsa welding ho thibela mocheso o feteletseng. Pholiso e nepahetseng le tlhokomelo ea li-electrode le tsona li ka thusa ho laola mocheso o feteletseng.
3. Porosity
Bothata:Porosity ke ho ba teng ha li-voids tse nyane kapa li-bubble ka har'a weld, ho fokolisa botšepehi ba eona.
Tharollo:Netefatsa hore sebaka sa ho cheselletsa se hloekile ebile ha se na litšila tse kang mafura kapa oli. Sebelisa khase e sireletsang e loketseng ho thibela tšilafalo ea sepakapaka, le ho hlahloba sekhahla sa phallo ea khase. Fetola li-parameter tsa welding ho boloka arc e tsitsitseng.
4. Weld Spatter
Bothata:Weld spatter e na le marotholi a manyane a tšepe a ka khomarelang libakeng tse haufi, a baka tšenyo kapa tšilafalo.
Tharollo:Ntlafatsa likarolo tsa welding ho fokotsa tlhahiso ea spatter. Kamehla hloekisa 'me u boloke sethunya sa welding le lisebelisoa. Nahana ka ho sebelisa li-anti-spatter sprays kapa coatings.
5. Tšilafalo ea Electrode
Bothata:Li-electrode tse silafetseng li ka fetisetsa litšila ho weld, tse lebisang ho sekoli.
Tharollo:Sebelisa li-electrode tsa boleng bo holimo, tse hloekileng. Kenya ts'ebetsong ea tloaelo ea tlhokomelo ea li-electrode le mekhoa ea ho hloekisa ho thibela tšilafalo.
6. Ho se tsamaisane hantle
Bothata:Ho se lumellane ha likarolo ho ka fella ka li-welds tse sa tsitsang kapa tse sa lokelang.
Tharollo:Etsa bonnete ba hore ho na le sebopeho se nepahetseng le ho lumellana ha likarolo. Kenya ts'ebetsong mekhoa e tiileng ea taolo ea boleng ho netefatsa ho tsamaisana pele ho tjheseletsa.
7. Khatello e sa Feleng
Bothata:Khatello e sa tsitsang holim'a li-electrode tsa welding e ka lebisa ho li-welds tse sa tšoaneng.
Tharollo:Kamehla lekanya le ho boloka mochine oa welding ho netefatsa khatello e tsitsitseng. Sheba 'me u fetole khatello ea electrode kamoo ho hlokahalang bakeng sa ts'ebeliso e' ngoe le e 'ngoe e khethehileng.
Ka ho sebetsana le liphoso tsena tse tloaelehileng tsa welding, o ka ntlafatsa ts'ebetso le ts'epahalo ea mochini oa ho tjheselletsa linate, 'me qetellong oa ntlafatsa boleng ba lihlahisoa tsa hau tse cheselitsoeng. Tlhokomelo ea kamehla le koetliso ea basebetsi li bohlokoa ho thibela le ho rarolla mathata ana. Ho utloisisa lintho tse rarahaneng tsa ts'ebetso ea ho cheselletsa le ho lekola le ho tsoela pele ho lekola li-parameter tsa welding ke senotlolo sa ho fihlela li-welds tse tsitsitseng, tsa boleng bo holimo.
Nako ea poso: Oct-20-2023
