Pipe ea tšepe e nang le sekontiri se chesang: hot-dip galvanized phala ea tšepe ke karolo ea pele e entsoeng ka tšepe bakeng sa pickling, e le ho tlosa oxide ea tšepe holim'a likarolo tse entsoeng ka tšepe, ka mor'a pickling, ka ammonium chloride kapa zinki chloride aqueous solution kapa ammonium chloride le zinki chloride e tsoakiloeng. Litanka tsa tharollo e nang le metsi bakeng sa ho hloekisa, ebe li romelloa tanka ea ho tšela metsi a chesang.
Cold galvanizing e boetse e bitsoa electro-galvanizing: ke tšebeliso ea lisebelisoa tsa electrolytic e tla ba li-fittings ka mor'a hore li fokotsehe, li hloekise ka har'a motsoako oa letsoai la zinki ka tharollo, 'me li hokahane le lisebelisoa tsa electrolytic tsa electrode e fosahetseng, ka lisebelisoa tse fapaneng. lehlakoreng la ho beoa ha poleiti ea zinki, e hokahaneng le lisebelisoa tsa electrolytic ka har'a eleketrode e ntle e hokahaneng le phepelo ea motlakase, tšebeliso ea motlakase ho tloha ho eleketrode e ntle ho ea ho eleketrode e mpe ea tataiso ea motsamao oa li-fittings e tla beha lera. ea zinki, plating e batang ea li-fittings e qala ho sebetsoa, ebe e tšeloa zinki.
Liphapang tse kholo lipakeng tsa tse peli ke tse latelang
1.Ho na le phapang e kholo mokhoeng oa ts'ebetso
Zinki e sebelisoang ho galvanizing ea hot-dip e fumanoa mocheso oa 450 ℃ ho ea ho 480 ℃; le seramepeipi ea tšepe ea masenkeka zinki, e fumanoa mocheso oa kamore ka mokhoa oa electroplating.
2.Ho na le phapang e kholo ka botenya ba lera la galvanized
Pipe ea tšepe ea zinki e chesang ka boeona e batla e le e teteaneng, ho na le botenya bo fetang 10um, phala ea tšepe e batang ea tšepe ea zinki e tšesaane haholo, ha feela botenya ba 3-5um.
3.Different holim boreleli
Cold galvanized tšepe phala bokaholimo ha e boreleli, empa ha e bapisoa le hot-dip galvanized boreleli ho molemo. Hot-dip galvanized le hoja bokaholimo bo khanyang, empa bo kaba, ho tla hlaha lipalesa tsa zinki. Le hoja holim'a serame se batang se boreleli, empa ho tla ba le bohlooho, ts'ebetso e silafetseng, ts'ebetso e ntle ea ts'ebetso, ho hanyetsa kutu ha hoa lekana.
4.Phapang ea theko
Bahlahisi e le ho etsa bonnete ba hore boleng, phala ea tšepe e chesang e chesang-dip ka kakaretso e ke ke ea sebelisa electro-galvanized mokhoa ona oa galvanizing; le likhoebo tse nyenyane tse nang le lisebelisoa tse seng li sa sebetse, boholo ba tsona li tla sebelisa motlakase oa motlakase ka tsela ena, 'me kahoo theko ea peipi ea tšepe e batang e tlaase e tlaase ho feta peipi ea tšepe e chesang.
5.Sebaka sa galvanized ha se tšoane
Pipe ea tšepe e chesang-dip ke phala ea tšepe e kenngoeng ka ho feletseng, ha phala e batang ea tšepe e kenngoa ka lehlakoreng le le leng feela la phala ea tšepe.
6.Phapang e kholo ea ho khomarela
Cold galvanized steel pipe adhesion ho feta hot-dip galvanized galvanized pipi adhesion e futsanehile, hobane phala e batang ea tšepe ea tšepe ea tšepe ea matrix le lera la zinki le ikemetse ho tse ling, lesela la zinki le tšesaane haholo, 'me le ntse le khomaretsoe holimo. ea matrix ea phala ea tšepe, 'me ho bonolo haholo ho oela.
Phapang ea ts'ebeliso:
Ho qoelisoa ho chesangpeipi e entsoeng ka masenkee sebelisoa haholo kahong, metjhini, meepo ea mashala, indasteri ea lik'hemik'hale, matla a motlakase, likoloi tsa terene, indasteri ea likoloi, tsela e kholo, borokho, setshelo, meaho ea lipapali, mechini ea temo, metjhini ea peterole, mochini oa ho etsa lipatlisiso le liindasteri tse ling tsa tlhahiso.
Pipe e batang ea galvanized nakong e fetileng e atisa ho sebelisoa, tsamaiso ea khase le metsi, ha ho ntse ho e-na le likarolo tse ling tsa ho tsamaisa metsi le ho futhumatsa. Hona joale phala e batang ea masenke e se e tlohile tšimong ea lipalangoang tsa mokelikeli, empa ka metsi a mang a mollo le mohaho o tloaelehileng oa foreimi o ntse o tla sebelisa phala e batang ea galvanized, hobane ts'ebetso ea welding ea phala ena e ntse e le ntle haholo.
Nako ea poso: Jan-08-2024
