Resistance spot welding ke mokhoa o sebelisoang haholo liindastering tse fapaneng bakeng sa ho kopanya lishiti tsa tšepe hammoho.Leha ho le joalo, ha u sebetsa ka lipoleiti tsa galvanized, li-welders li atisa ho kopana le taba e sa tloaelehang - mochine oa welding o atisa ho khomarela.Sehloohong sena, re tla hlahlobisisa mabaka a bakang ketsahalo ena mme re hlahlobe tharollo e ka bang teng.
Ho Utloisisa Bothata
Resistance spot welding e kenyelletsa ho fetisa motlakase o phahameng ka har'a likotoana tse peli tsa tšepe, ho theha sebaka sa ho qhibiliha sa sebakeng seo se li kopanyang.Ha ho tjheseletsa lipoleiti tse nang le masenke, karolo e ka ntle e na le zinki, e nang le ntlha e tlase ea ho qhibiliha ho feta tšepe.Lera lena la zinki le ka qhibiliha pele tšepe e etsa, e lebisang ho li-electrode tsa welding tse khomarelang lipoleiti.
Lisosa tsa ho khomarela ka galvanized Plate Welding
- Zinc vaporization:Nakong ea ts'ebetso ea ho cheselletsa, mocheso o phahameng o etsa hore lesela la zinki le fetohe mouoane.Mouoane ona o ka nyoloha 'me oa hola holim'a li-electrode tsa welding.Ka lebaka leo, li-electrode li koahetsoe ka zinki, tse lebisang ho khomarela le workpiece.
- Tšilafalo ea Electrode:Lesela la zinki le ka boela la silafatsa li-electrode tsa welding, tsa fokotsa conductivity ea tsona le ho etsa hore li khomarele lipoleiti.
- Seaparo sa Zinc se sa Lekaneng:Maemong a mang, lipoleiti tsa galvanized li ka 'na tsa e-ba le seaparo se sa lekaneng sa zinki.Ho se ts'oane hona ho ka etsa hore ho be le mefuta e fapaneng ea ts'ebetso ea welding le ho eketsa monyetla oa ho khomarela.
Litharollo tsa ho Thibela ho khomarela
- Tlhokomelo ea Electrode:Kamehla hloekisa le ho boloka li-electrode tsa welding ho thibela ho bokellana ha zinki.Liaparo tse khethehileng tse thibelang lithupa kapa liaparo li fumaneha ho fokotsa ho khomarela.
- Likarolo tse nepahetseng tsa Welding:Fetola liparamente tsa tjheseletsa, joalo ka ha joale, nako, le khatello, ho fokotsa ho kenya mocheso.Sena se ka thusa ho laola mouoane oa zinki le ho fokotsa ho khomarela.
- Tšebeliso ea li-alloys tsa koporo:Nahana ka ho sebelisa li-electrode tsa tšepe tsa koporo.Koporo e na le ntlha e phahameng ea ho qhibiliha ho feta zinki 'me ha e na monyetla oa ho khomarela mosebetsi.
- Tokiso ea Sebaka:Netefatsa hore libaka tse lokelang ho chesetsoa li hloekile ebile ha li na litšila.Ho lokisetsa hantle holim'a metsi ho ka fokotsa kotsi ea ho khomarela.
- Qoba li-Welds tse Overlap:Fokotsa li-welds tse fetang, kaha li ka tšoasa zinki e qhibilihisitsoeng pakeng tsa lipoleiti, ho eketsa menyetla ea ho khomarela.
- Moea oa moea:Kenya tšebetsong moea o nepahetseng ho tlosa mosi oa zinki sebakeng sa welding, ho thibela tšilafalo ea li-electrode.
Taba ea mochini oa tjheseletsa oa sebaka sa ho hanyetsa o khomarelang ha ho tjheseletsa lipoleiti tse nang le galvanized e ka amahanngoa le thepa e ikhethang ea zinki le liqholotso tseo e li hlahisang nakong ea ts'ebetso ea ho cheselletsa.Ka ho utloisisa lisosa le ho kenya ts'ebetsong litharollo tse khothalelitsoeng, li-welders li ka ntlafatsa ts'ebetso ea tsona le ho fokotsa ketsahalo ea ho khomarela, ho netefatsa li-welds tsa boleng bo phahameng lits'ebetsong tsa bona tsa galvanized plate.
Nako ea poso: Sep-22-2023