Lishiti tse nang le galvanized li sebelisoa hangata liindastering tse fapaneng ka lebaka la thepa ea tsona e hananang le ho bola. Ho tjheseletsa maqephe a masenke ho ka fapana hanyane le tshepe e tlwaelehileng ka lebaka la boteng ba lesela la zinki. Sengoliloeng sena, re tla tšohla mokhoa oa ho tjheseletsa lishiti tse entsoeng ka masenke ka mochine o motlakase oa DC spot welder.
1. Tšireletseho Pele
Pele re kenella ts'ebetsong ea welding, ho bohlokoa ho netefatsa polokeho ea hau:
- Apara lisebelisuoa tse loketseng tsa ho itšireletsa, ho akarelletsa le helmete e nang le moriti o loketseng.
- Sebelisa sebaka se nang le moea o motle kapa u roale mochini o phefumolohang haeba u sebetsa sebakeng se koalehileng.
- Etsa bonnete ba hore sebaka sa hau sa mosebetsi ha se na lintho tse ngata 'me ha se na lisebelisoa tse tukang haufinyane.
- E-ba le setima-mollo se lokisitsoeng hantle feela.
2. Tlhophiso ea Lisebelisoa
Ho tjheseletsa maqephe a masenke ka katleho, o tla hloka lisebelisoa tse latelang:
- Medium frequency DC spot welder
- Matlapa a nang le galvanized
- Li-electrode tsa welding tse loketseng lisebelisoa tsa galvanized
- Liatlana tsa ho cheselletsa
- Likhalase tsa tšireletso
- Helmete ea ho cheselletsa
- Respirator (haeba ho hlokahala)
- Setima-mollo
3. Ho Hloekisa Maqephe a Seseti
Lipampiri tse nang le galvanized li ka 'na tsa e-ba le lera la zinc oxide, tse ka sitisang mokhoa oa ho cheselletsa. Ho hloekisa maqephe:
- Sebelisa borashe ba terata kapa sandpaper ho tlosa litšila, mafome kapa litšila.
- Ela hloko ka ho khetheha libaka tseo u rerileng ho li etsa weld.
4. Ts'ebetso ea Welding
Latela mehato ena ho tjheseletsa maqephe a masenke:
- Fetola litlhophiso tsa mochini oa welding ho ea ka botenya ba lishiti tse nang le masenke. Sheba bukana ea tataiso ea mochini bakeng sa tataiso.
- Beha maqephe a lokelang ho chesetsoa, ho netefatsa hore a hlophisitsoe hantle.
- Apara lisebelisoa tsa hau tsa ho cheselletsa, ho kenyeletsoa helmete le liatlana.
- Tšoara li-electrode tsa welding ka tieo khahlanong le maqephe sebakeng sa welding.
- Hatisa pedal ea welding ho theha weld. Motlakase oa DC spot welder o tla sebelisa tekanyo e nepahetseng ea khatello le motlakase ho kopanya maqephe.
- Lokolla pedal ha welding e felile. The weld e lokela ho ba e matla le e sireletsehileng.
5. Post-Welding
Ka mor'a ho tjheseletsa, hlahloba weld bakeng sa liphoso leha e le life kapa ho se lumellane. Haeba ho hlokahala, o ka etsa li-welds tse eketsehileng ho matlafatsa lenonyeletso.
6. Hloekisa
Hloekisa sebaka sa mosebetsi, u tlose lithōle leha e le life kapa thepa e setseng. Boloka thepa ea hau ka mokhoa o sireletsehileng.
Qetellong, ho tjheseletsa lishiti tse nang le masenke a nang le mochini o cheselletsang sebaka sa DC ho hloka ho lokisoa ka hloko le ho ela hloko polokeho. Ka ho latela mehato ena le ho sebelisa lisebelisoa tse loketseng, o ka etsa li-welds tse matla le tse ka tšeptjoang holim'a maqephe a masenke bakeng sa likopo tse fapaneng. Kamehla bala litaelo tsa moetsi bakeng sa mochini oa hau o khethehileng oa ho tjheseletsa 'me u batle tataiso ea litsebi haeba u sa tsoa qala ho tjheseletsa kapa ho sebetsa ka masela a masenke.
Nako ea poso: Oct-09-2023
