Hot-dip galvanized seamless tube ke ho etsa hore tšepe e qhibilihisitsoeng e sebetsane le matrix ea tšepe ho hlahisa lesela la alloy, e le hore matrix le seaparo se kopane. Hot-dip galvanizing ke ho kha phala ea tšepe pele. E le hore u tlose oxide ea tšepe holim'a phala ea tšepe, ka mor'a ho khetha, e hloekisoa ka tanka ea ammonium chloride kapa zinki chloride ea metsi kapa tharollo e tsoakiloeng ea ammonium chloride le zinki chloride, ebe e romeloa ho metsi a chesang a ho hlapa. Hot-dip galvanizing e na le melemo ea ho roala junifomo, ho khomarela ka matla le bophelo bo bolelele ba tšebeletso.

1. Khatello e phahameng ea ho hanyetsa: hot-dip galvanized seamless tube e ka mamella khatello e phahameng.
2. Nako e telele ea bophelo ba tšebeletso: lipente tse nang le karolelano ea ho khomarela 500g / m2 li ka bolokoa lilemo tse fetang 50 ntle le tlhokomelo libakeng tse omeletseng le tsa metse e meholo.

3. Ha ho tlhokomelo e hlokahalang nakong ea ts'ebeliso: Li-tubes tse se nang seamless tse chesang-dip li na le khanyetso e ntle ea boemo ba leholimo le bophelo bo bolelele ba ts'ebeletso, 'me ha li hloke litšenyehelo tsa tlhokomelo. Ha ho bapisoa le ho penta, ho hloka tlhokomelo ea kamehla, e bolokang chelete e ngata le litšenyehelo tsa sechaba.
4. Matla a matle, a ka mamella tšenyo ea mechine ho tloha ho sebetsana le ho phahamisa: Lera la galvanized ke mohaho oa alloy o nang le bothata bo botle haholo le thepa ea mechine.

5. Tšenyo ea sebaka kapa likoli tse nyenyane li ntse li sireletsa: Kaha zinki e sebetsa haholo ka lik'hemik'hale ho feta tšepe, esita le mefokolo e nyenyane e ka sireletsa tšepe e pepesitsoeng, e leng thepa ea tšireletso ea anode ea sehlabelo.

6. Tšireletso e pharaletseng, ha ho na angle e shoeleng: litšoaneleho tsa ho sebetsa tsa hot-dip galvanized seamless tube li tlameha ho qoelisa ka ho feletseng workpiece ka zinki e nang le metsi, e le hore sekhutlo se seng le se seng sa workpiece se ka kopana, haholo-holo lehlakoreng le bohale le sefahleho sa concave. e ka tiisa ho roala, eo Hape ke sebaka se ke keng sa finyelloa ka ho fafatsa.

7. Ha e ame thepa ea mechine ea moqapi oa pele: hot-dip galvanizing ha e na phello ho thepa ea mechine ea seamless tube (SMLS).

Phapang pakeng tsa ho chesagalvanizingle serame sa galvanizing:

Hot-dip galvanized seamless tube: liphetoho tse rarahaneng tsa 'mele le tsa lik'hemik'hale li etsahala pakeng tsa matrix a phala ea tšepe le tharollo ea ho qhibiliha ho etsa moalo oa alloy oa tšepe oa zinki o hananang le ho bola o nang le sebopeho se thata. Lera la alloy le kopantsoe le lesela le hloekileng la zinki le substrate ea tšepe ea tšepe. Ka hona, e na le khanyetso e matla ea kutu.

Cold galvanized seamless tube: Lera la zinki ke lera la electroplating, 'me lesela la zinki le arotsoe ka mokhoa o ikemetseng le substrate ea phala ea tšepe. Lesela la zinki le tšesaane, 'me lesela la zinki le khomarela feela phala ea tšepe ea substrate 'me ho bonolo ho oa. Ka hona, khanyetso ea eona ea kutu e fokola. Matlong a sa tsoa ahoa, ho thibetsoe ho sebelisa lipeipi tse batang tsa masenke e le lipeipi tsa phepelo ea metsi.