Boleng ba letheba tjheseletsa fihlellwa mahareng maqhubu letheba tjheseletsa metjhini e susumetsoa ke lintlha tse sa tšoaneng, e 'ngoe ea tsona ke khatello ea sebelisoa. Sengoliloeng sena se hlahloba kamano e rarahaneng lipakeng tsa liphetho tsa welding le khatello e sebelisoang nakong ea ts'ebetso ea welding, e fana ka leseli mabapi le hore na papali ena e ama boleng ba kakaretso ea manonyeletso a cheselitsoeng joang.
Tšebelisano ea Khatello le Boleng ba Welding:
- Sebaka sa Boikopanyo le Bohanyetsi:Khatello e sebelisoang nakong ea ho cheselletsa letheba e ama ka ho toba sebaka sa ho ikopanya pakeng tsa lisebelisoa tsa mosebetsi. Khatello e lekaneng e tiisa sebaka se seholo sa ho kopana, se fokotsang ho hanyetsa motlakase pakeng tsa maqephe. Sena se khothalletsa ho hlahisa mocheso o sebetsang hantle libakeng tsa ho kopana, ho nolofatsa weld e matla le e ka tšeptjoang.
- Thermal Conductivity:Khatello e nepahetseng e thusa ho theha conductivity e sebetsang ea mocheso pakeng tsa li-workpieces. Ka ho etsa bonnete ba hore ho kopana haufi-ufi le tšepe le tšepe, mocheso o aroloa ka ho lekana ho pholletsa le lenonyeletso, ho fokotsa kotsi ea ho chesa haholo libakeng tse itseng le ho finyella fusion e tsitsitseng.
- Deformation le ho Kena:Khatello e kenya letsoho ho deformation ea li-workpieces, e leng ho lumellang hore ho kenelle hantle ha motlakase oa welding. Khatello e lekaneng e thusa ho phunyeletsa litšila leha e le life tse ka holim'a metsi, li-oxides, kapa likoahelo, ho netefatsa hore ho na le sebopeho se hloekileng le se utloahalang sa weld.
- Uniformity le Weld Matla:Khatello e tsitsitseng e sebelisoang ho pholletsa le sebaka se kopanetsoeng se fella ka ho futhumatsa ho tšoanang le ho falla ha thepa. Ho ts'oana hona ho fetolela ho fusion e ts'oanang 'me qetellong ho be le matla a phahameng a weld, ho fokotsa monyetla oa matheba a fokolang lenonyeletsong.
- Porosity le Void Formation:Khatello e sa lekaneng e ka lebisa ho thehoa ha voids kapa porosity ka hare ho weld. Mefokolo ena e fokolisa botšepehi ba lenonyeletso le ho sekisetsa thepa ea lona ea mochine, e leng se ka lebisang ho hloleheng pele ho nako.
Ho ntlafatsa Khatello ea Boleng ba Welding:
- Ho Utloisisa Thepa ea Lintho:Lisebelisoa tse fapaneng li hloka maemo a fapaneng a khatello ho fihlela sephetho se nepahetseng sa welding. Basebelisi ba tlameha ho nahana ka botenya ba thepa, conductivity, le thepa ea mochini ho fumana boemo bo nepahetseng ba khatello.
- Tlhokomelo ea Ts'ebetso:Ho sebelisa lisebelisoa tsa ho beha leihlo ka nako ea 'nete ho ka thusa basebelisi ho lekola ts'ebetso ea welding le ho lokisa maemo a khatello ha ho hlokahala ho boloka boleng bo tsitsitseng.
- Tokiso ea lintho tse bonahalang:Ho hloekisa hantle le ho lokisa bokaholimo pele ho cheselletsa ho ka fokotsa tlhokahalo ea khatello e feteletseng. Libaka tse hloekileng li theha kamano e ntle le ho khothaletsa phetiso e ntle ea mocheso.
- Phetoho ea Khatello:Haeba ho hlaha mathata a boleng ba weld, basebelisi ba lokela ho qala ka ho lekola maemo a khatello. Litokiso li ka etsoa ho fumana tekano e nepahetseng pakeng tsa ho thibela deformation e feteletseng le ho netefatsa phallo e nepahetseng ea thepa.
Mechineng ea tjheseletsa ea maqhubu a mahareng, kamano lipakeng tsa boleng le khatello e thata ebile e bohlokoa. Sebaka se loketseng sa khatello se ama ka ho toba sebaka sa ho ikopanya, ho aroloa ha mocheso, ho kenella, 'me qetellong matla a weld. Ka ho utloisisa kamano ena le ho ntlafatsa maemo a khatello, basebelisi ba ka lula ba hlahisa manonyeletso a boleng bo holimo a nang le mefokolo e nyane le bots'epehi bo ntlafalitsoeng ba sebopeho.
Nako ea poso: Aug-17-2023