Pele o qala ts'ebetso ea ho cheselletsa butt, ho hlokahala litokisetso tse hlokolosi ho netefatsa ts'ebetso e atlehileng le e sebetsang ea welding. Ho utloisisa litokisetso tse hlokahalang ho bohlokoa bakeng sa li-welders le litsebi indastering ea li-welding ho fihlela li-welds tse nepahetseng le tsa boleng bo holimo. Sengoliloeng sena se fana ka tataiso e felletseng mabapi le litokisetso tse hlokahalang pele ho tjheseletsa butt, ho totobatsa bohlokoa ba tsona ho fihlela litholoana tse ntle tsa welding.
Litokisetso Pele ho Welding Butt:
- Khetho ea Boitsebiso: Mohato oa pele oa ho lokisa litšepe tsa butt ke ho khetha lisebelisoa tse nepahetseng bakeng sa mosebetsi oa ho cheselletsa. Ho etsa bonnete ba hore litšepe tsa motheo lia lumellana 'me li na le metsoako ea lik'hemik'hale tse tšoanang ho bohlokoa bakeng sa ho fumana motsoako o matla le li-welds tse tšepahalang.
- Tlhoekiso ea Lintho: Hloekisa bokaholimo ba litšepe ho tlosa litšila, mafome, pente kapa litšila. Ho hloekisoa hantle ho tiisa motsoako o motle le ho fokotsa kotsi ea likoli ho weld.
- Material Beveling: Bakeng sa thepa e teteaneng, ho bevera mathōko a li-workpieces ho bohlokoa ho tsamaisa fusion e nepahetseng le ho kenella nakong ea welding. Beveling e etsa groove e lumellang electrode ea welding ho fihla motso oa lenonyeletso ka katleho.
- Fit-up le Alignment: Etsa bonnete ba ho lekana hantle le ho hokahana ha lisebelisoa tsa mosebetsi pele ho tjheseletsa. Ho lumellana hantle ho tiisa hore electrode ea welding e etsa hore ho be le puisano e tsitsitseng ho pholletsa le lenonyeletso, e leng se lebisang ho fusion e matla le e ka tšeptjoang.
- Clamping: Sebelisa mochine o feto-fetohang oa clamping ho boloka lisebelisoa tsa mosebetsi li ntse li le teng nakong ea welding. Clamping e nepahetseng e tiisa boemo bo tsitsitseng ba ho kopanya le ho thibela ho se lumellane hofe kapa hofe nakong ea ts'ebetso ea welding.
- Welding Parameter Setup: Beha liparamente tsa welding, ho kenyeletsoa hona joale oa welding, voltage, le lebelo la ho ntša electrode, ho ipapisitsoe le mofuta oa thepa, botenya le moralo o kopaneng. Ho hlophisoa hantle ha paramethara ho bohlokoa bakeng sa ho fihlella kabo e tšoanang ea mocheso le ho theha lifaha tsa weld tse tsitsitseng.
- Mehato ea Ts'ireletso: Pele o qala ts'ebetso ea welding, etsa bonnete ba hore mehato eohle e hlokahalang ea polokeho e teng. Sena se kenyelletsa ho roala lisebelisoa tse nepahetseng tsa ts'ireletso ea motho (PPE), joalo ka lihelmete tse chesellang, liatlana, le liaprone tsa welding, ho itšireletsa khahlanong le arc flash le welding splatter.
- Tlhokomelo ea Lisebelisoa: Lekola mochini oa tjheseletsa oa butt le lisebelisoa tsa welding ho netefatsa hore li maemong a nepahetseng a ho sebetsa. Netefatsa hore eleketrode ea tjheseletsa e behiloe ka nepo le hore e tsamaellane bakeng sa ho etsa lifaha tsa weld hantle.
Qetellong, boitokisetso bo phethahetseng bo bohlokoa pele o qala ts'ebetso ea ho cheselletsa butt. Khetho ea thepa, ho hloekisa le ho betsa, ho lekana le ho hokahanya, ho koala, ho seta paramethara ea welding, mehato ea polokeho le licheke tsa lisebelisoa ka kopanelo li kenya letsoho ts'ebetsong e atlehileng le e sebetsang ea welding. Ho utloisisa bohlokoa ba litokisetso tsena ho matlafatsa li-welders le litsebi ho finyella li-welds tse nepahetseng le tsa boleng bo phahameng, ho finyella litekanyetso tsa indasteri le litlhoko tsa bareki. Ho totobatsa bohlokoa ba litokisetso tse nepahetseng ho tšehetsa tsoelo-pele ea theknoloji ea ho cheselletsa, ho khothalletsa bokhabane ba ho kopanya tšepe ho pholletsa le lisebelisoa tse fapaneng tsa indasteri.
Nako ea poso: Aug-01-2023
