1. Ukususwa kokugqwala okuncane okwenziwa ngomoya noma ngogesi. Ngokuyinhloko kuqhutshwa ngamandla kagesi noma umoya ocindezelwe, kufakwe idivayisi efanele yokususa ukugqwala yokunyakaza okuphindaphindayo noma okujikelezayo, ukuze kuhlangatshezwane nezidingo zezikhathi ezahlukahlukene. Njenge-Angle mill, ibhulashi locingo, i-pneumatic needle rust remover, i-pneumatic knock hammer, i-tooth rotary rust remover, njll. Kungokwemishini esetshenziswa ngomshini omncane. Ithuluzi lilula futhi liguquguquka futhi lingasusa ngokuphelele ukugqwala kanye ne-coating endala. Lizokrwada i-coating. Uma kuqhathaniswa nokususwa kokugqwala ngesandla, ukusebenza kahle kuthuthukisiwe kakhulu, kufika ku-1 ~ 2m2/h, kodwa isikali asikwazi ukususwa, ubulukhuni bomphezulu buncane, ikhwalithi yokwelashwa komphezulu ayifiki, ukusebenza kahle kokusebenza kuphansi kunokwelashwa kwe-spray. Lingasetshenziswa kunoma iyiphi ingxenye, ikakhulukazi ukulungiswa kwemikhumbi.
2.Ukususwa kokugqwala kokuqhuma kwe-Junda shot (isihlabathi). Ngokuyinhloko kuqukethe ukuguguleka kwejethi ye-glume ukuze kutholakale indawo ehlanzekile kanye nobulukhuni obufanele. Imishini ifaka phakathi idivayisi yokukhipha ugqwala evulekile (isihlabathi), ukukhishwa kwe-shot evaliwe (igumbi lesihlabathi) kanye nomshini wokukhipha ugqwala (isihlabathi). Umshini wokukhipha ugqwala ovulekile (isihlabathi) osetshenziswa kabanzi, ungasusa ngokuphelele ubuso bensimbi be-oxide, ukugqwala, ifilimu yopende endala kanye nokunye ukungcola, ukusebenza kahle kokususa ugqwala kuze kufike ku-4 ~ 5m2/h, izinga eliphezulu lomshini, ikhwalithi yokususa ugqwala ilungile. Kodwa-ke, ukuhlanza indawo kunzima ngoba izinto ezisusa ugqwala ngokuvamile aziphinde zisetshenziswe, okungathinta eminye imisebenzi. Ngenxa yalokho, ukungcola kwemvelo kubi kakhulu futhi kuye kwancishiswa kancane kancane eminyakeni yamuva.
3.Ukususwa kokugqwala okunomfutho ophezulu emanzini. Ijethi yamanzi enomfutho ophezulu (ehlanganiswe nokugoba okunomfutho) kanye nomthelela we-sled water sled kusetshenziselwa ukuphula ukugqwala nokunamathela kwengubo epuletini lensimbi. Izici zayo azikho ukungcola kothuli, akukho monakalo epuletini lensimbi, ukusebenza kahle kokususa ukugqwala kuthuthukisiwe kakhulu, kufika ngaphezu kuka-15m2/h, ikhwalithi yokususa ukugqwala inhle. Kodwa ipuleti lensimbi kulula ukugqwala ngemva kokususwa kokugqwala, ngakho-ke kuyadingeka ukusebenzisa upende okhethekile wokususa ukugqwala okumanzi, onomthelela omkhulu ekumbozweni kopende ojwayelekile wokusebenza.
4. Ukuqhuma kweJunda Shot kanye nokususa ukugqwala. Ukuqhuma kwesibhamu kuyindlela yokwelapha ethuthukisiwe kakhulu yomshini yokususa ukugqwala kwensimbi ye-shell. Isebenzisa i-impeller ejikelezayo ngesivinini esikhulu ukuphonsa i-abrasive ebusweni bensimbi ukuze kufezwe injongo yokususa ukugqwala. Akukona nje kuphela ukusebenza kahle kokukhiqiza okuphezulu, kodwa futhi nezindleko eziphansi kanye nezinga eliphezulu lokuzenzakalela. Ingenza ukusebenza komugqa wokuhlanganisa, ukungcola kwemvelo kuncane, kodwa kusebenza ngaphakathi kuphela. Ukususwa kwe-chemical derusting ikakhulukazi kuyindlela yokususa imikhiqizo yokugqwala ebusweni bensimbi ngokuphendula nge-acid kanye ne-metal oxide. Lokhu okubizwa ngokuthi i-pickling derusting kungenziwa kuphela eshabhu.
Isikhathi sokuthunyelwe: Novemba-25-2021
