Hobaneng ha Mochini oa Welding oa Resistance Spot o Khomarela ha o tjheseletsa lipoleiti tse nang le galvanized?

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 entseng hore ketsahalo ena e be teng 'me 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

1. 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 kokoana holim'a li-electrode tsa welding. Ka lebaka leo, li-electrode li koahetsoe ka zinki, tse lebisang ho khomarela le workpiece.
2. 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.
3. 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

1. 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.
2. 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.
3. 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.
4. 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.
5. 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.
6. 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.