Enqubweni yokwelashwa kwendawo yensimbi engagqwali, indlela evamile ukucolwa kwe-asidi nokudlula.Le nqubo ayithuthukisi nje kuphela ukubukeka kobuhle bezingxenye zensimbi engagqwali kodwa futhi yakha ifilimu ye-passivation ngaphezulu, ivimbela ukusabela kwamakhemikhali phakathi kokubola kanye nezingxenye ze-oxidation emoyeni kanye nensimbi engagqwali ngokwayo.Lokhu kuthuthukisa ngokwengeziwe ukumelana nokugqwala kwezingxenye zensimbi engagqwali.Kodwa-ke, ngenxa yemvelo ye-acidic yensimbi engenasici yokukhetha i-asidi nesisombululo se-passivation.
Yiziphi izinyathelo zokuphepha okufanele abaqhubi bazithathe phakathi nenqubo?
1.Abasebenzi kufanele basebenzise izinyathelo zokuzivikela eziqondile ngesikhathi sokusebenza ukuze baqinisekise ukuphepha kwabo.
2.Ngesikhathi sokulungiswa kwesixazululo, i-acid stainless steel pickling kanye nesisombululo se-passivation kufanele sithelwe kancane ethangini lokucubungula ukuvimbela ukuchaphaza esikhumbeni somsebenzisi.
3.Ukugcinwa kwe-acid stainless steel pickling kanye nesisombululo se-passivation kufanele kube endaweni epholile, eyomile, futhi enomoya omuhle ukuvimbela ukuchayeka elangeni eliqondile.
4. Uma iinsimbi engagqwali pickling nesixazululo passivationi-splashes esikhumbeni somqhubi, kufanele ihlanzwe ngokushesha ngamanzi amaningi ahlanzekile.
5. Iziqukathi ezisetshenzisiwe zesisombululo se-acid pickling kanye ne-passivation akufanele zilahlwe ngokungahleliwe ukuze kuvinjelwe ukungcoliswa kwemvelo kwemithombo yamanzi.
Isikhathi sokuthumela: Dec-04-2023