Pipe ea tšepe e nang le sekontiri se chesang: hot-dip galvanized tšepe phala ke pele tšepe fabricated likarolo bakeng sa pickling, e le hore ho tlosa oxide e tšepe holim'a likarolo tse entsoeng ka tšepe, ka mor'a pickling, ka ammonium chloride kapa zinki chloride aqueous tharollo kapa ammonium chloride le zinki chloride e tsoakiloeng aqueous tharollo litanka bakeng sa ho hloekisa, 'me joale romeloa ho plating tanka.
Cold galvanizing e boetse e bitsoa electro-galvanizing: ke tšebeliso ea lisebelisoa tsa electrolytic e tla ba lisebelisoa ka mor'a ho theoha, ho kenngoa ka har'a motsoako oa letsoai la zinki ka tharollo, 'me ho hokahane le lisebelisoa tsa electrolytic tsa electrode e mpe, ka lisebelisoa tse ka lehlakoreng le leng la ho behoa ha poleiti ea zinki, e kopantsoeng le lisebelisoa tsa electrolytic ka electrode e ntle e amanang le matla a motlakase ho tloha ho matla a motlakase. Ho tsamaea ha li-fittings ho tla beha lesela la zinki, ho kenngoa ho batang ha li-fittings ho qala ho sebetsoa ebe ho kenngoa 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 khanya, 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 tšepe phala adhesion ho feta chesang-dip galvanized tšepe phala kgomarela futsanehile, hobane batang galvanized tšepe phala tšepe phala matrix le lera zinki ikemela mong ho e mong, lera zinki ke tšesaane haholo, 'me e ntse e feela khomaretse holim'a tšepe phala matrix, 'me ho bonolo haholo ho oa theoha.
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
