Hot dip galvanizing ke ts'ebetso e tloaelehileng ea tšepe e thibelang kutu e sebelisoang haholo lihlahisoa tsa tšepe ho lelefatsa bophelo ba bona ba ts'ebeletso le ho fana ka tšireletso e ntle. ASTM (Mokhatlo oa Amerika oa Teko le Lisebelisoa) o thehile litekanyetso tse ngata ho tiisa lits'ebetso le litlhoko tsa ho etsa li-hot-dip galvanizing, 'me ASTM A153 le ASTM A123 e le litekanyetso tse peli tsa mantlha. Tse latelang ke lipapiso le liphapang lipakeng tsa litekanyetso tsena tse peli:
ASTM A153:
ASTM A153ke tekanyetso ea hot-dip galvanized steel hardware. Tekanyetso ena hangata e sebetsa likarolong tse nyane tsa tšepe, joalo ka liboutu, linate, lithakhisa, lisekere,matsoele, li-tees, li-reducers, joalo-joalo.
1. Sebaka sa ts'ebeliso: Li-galvanizing tsa dip tse chesang bakeng sa likarolo tse nyane tsa tšepe.
2. Botenya ba lesela la zinki: Ka kakaretso, bonyane botenya ba lesela la zinki boa hlokahala. Hangata e bobebe bo bobebe, e fana ka khanyetso e ntle ea kutu.
3. Tšimo ea kopo: Hangata e sebelisoa libakeng tse ka hare tse nang le litlhoko tse fokolang tsa ho thibela kutu, joalo ka thepa ea ka tlung, terata, lisebelisoa tsa ntlo, joalo-joalo.
4. Litlhoko tsa mocheso: Ho na le melao ea mocheso oa mocheso o chesang oa thepa e fapaneng.
ASTM A123:
Ho fapana le ASTM A153, standard ea ASTM A123 e sebetsa ho likarolo tse kholo tsa meralo,lipeipi tsa tšepe, maballo a tšepe, joalo-joalo.
1. Sebaka sa kopo: E loketse bakeng sa likarolo tse kholoanyane tsa mohaho, tse kang likarolo tsa tšepe, marokho, liphaephe, joalo-joalo.
2. Botenya ba zinki: Ho na le tlhokahalo e phahameng ea bonyane bakeng sa lera le koahetsoeng la zinki, hangata le fana ka lesela le teteaneng la zinki ho fana ka tšireletso e matla.
3. Tšimo ea Tšebeliso: E atisa ho sebelisoa bakeng sa mehaho ea ka ntle le e pepeneneng libakeng tse thata, tse kang marokho, liphaephe, lisebelisoa tsa ka ntle, joalo-joalo.
4. Ho tšoarella nako e telele: Ka lebaka la ho kenya letsoho ha likarolo tsa bohlokoa tsa sebopeho, lesela la masenke le hlokeha ho mamella nako e telele ea khoholeho le khoholeho ea tikoloho.
Papiso le Kakaretso:
1. Mekhahlelo e fapaneng ea kopo: A153 e loketse likaroloana tse nyenyane, ha A123 e loketse likarolo tse kholo tsa meralo.
2. Botenya le ho tšoarella ha lesela la zinki li fapane: Lesela la zinki la A123 le le teteaneng ebile le tšoarella, le fana ka tekanyo e phahameng ea tšireletso.
3. Libaka tse fapaneng tsa tšebeliso: A153 e atisa ho sebelisoa libakeng tse ka hare le tse batlang li le tlaase, ha A123 e loketse libaka tse ka ntle le tse phahameng tse senyang.
4. Litlhokahalo tsa mocheso le ts'ebetso e fapaneng hanyane: Litekanyetso tse peli li na le mocheso oa tsona oa mocheso o chesang le litlhoko tsa ts'ebetso bakeng sa boholo bo fapaneng le mefuta ea lintho.
Ka kakaretso, liphapang lipakeng tsa ASTM A153 le ASTM A123 li itšetlehile haholo ka boholo ba ts'ebeliso ea tsona, botenya ba zinki, tikoloho ea ts'ebeliso, le litlhoko tsa nako e telele. Ho latela maemo le litlhoko tse ikhethileng tsa ts'ebeliso, bahlahisi le lienjineri ba hloka ho khetha litekanyetso tse fihlelang litlhoko tse tsamaellanang ho netefatsa boleng ba sehlahisoa le ho tšoarella nako e telele.
Nako ea poso: Nov-02-2023
