Kukhona okuningi kakhuluizinsika ze-galvanizedemakethe, ngakho-ke yini i-galvanizing? I-galvanizing ngokuvamile ibhekisela ku-hot dip galvanizing, inqubo emboza insimbi ngesendlalelo se-zinc ukuvimbela ukugqwala. Insimbi icwiliswa ku-zinc encibilikisiwe ekushiseni okungaba ngu-460°C, okudala isibopho sensimbi esakha isendlalelo esivikelayo.
Indima yokugaya i-hot dip
Indima ye-hot dip galvanizing ukuhlinzeka ngokuvikelwa kokugqwala ku-substrate yensimbi, okusiza ukwandisa isikhathi sokuphila kwezinto. Le nqubo isiza ekuvimbeleni ukugqwala nezinye izinhlobo zokugqwala, okungabangela umonakalo wesakhiwo ezingxenyeni zensimbi futhi kuholele ekuhlulekeni. I-hot dip galvanizing ibalulekile ezinhlotsheni ezahlukene zezicelo okuhlanganisa ukwakhiwa, ezokuthutha kanye nengqalasizinda.
Ukusetshenziswa kwe-hot dip galvanizing
I-dip galvanizing isetshenziselwa ukuvikela insimbi yesakhiwo ekugqwaleni, ukuqinisekisa ukuthi izakhiwo nezinye izakhiwo zihlala zizinzile futhi ziphephile. Embonini yezokuthutha, i-hot dip galvanizing isiza ekuvimbeleni ukugqwala kwezimoto, ama-trailer, amabhuloho kanye nezinye izingqalasizinda. Ekuvikeleni izinto zensimbi ekugqwaleni kanye nokuqinisekisa impilo yesevisi yezakhiwo nezingxenye ezahlukahlukene.
Izindinganiso zokufaka i-hot dip galvanizing
Izindinganiso ze-hot dip galvanizing (HDG) ziyahlukahluka kuye ngezwe kanye nemboni.
1. I-ASTM A123/A123M – Imininingwane Ejwayelekile Yezimbozo Ze-Zinc (I-Hot Dip Galvanized) Emikhiqizweni Yensimbi Nensimbi
2. ISO 1461 – Izimbozo ezishisayo ezifakwe nge-galvanized emikhiqizweni yensimbi nensimbi – Imininingwane kanye nezindlela zokuhlola
3.BS EN ISO 1461 - Izimbozo ze-hot dip galvanized ezintweni zensimbi nezensimbi - Imininingwane kanye nezindlela zokuhlola
Lezi zindinganiso zinikeza isiqondiso mayelana nobukhulu, ukwakheka kanye nokubukeka kwezimbozo eziqinisiwe kanye nezindlela ezahlukene zokuhlola ukuqinisekisa ikhwalithi yezimbozo.
Uma unesifiso sokufaka i-hot dip galvanizing, wamukelekile ukuxhumana nomkhiqizi weposi le-galvanized uTIANXIANG ku-Funda kabanzi.
Isikhathi sokuthunyelwe: Meyi-31-2023