Njengesitya sokusela esiqhelekileyo, iikomityi zamanzi zensimbi ezingenasici zithandwa kakhulu ngenxa yokuqina kwazo, ukucocwa lula, kunye neempawu zokulwa ne-antibacterial. Noko ke, maxa wambi sifumana amabala erusi phezu kweekomityi zamanzi zentsimbi engenakutyiwa, nto leyo ephakamisa lo mbuzo: Kutheni iikomityi zamanzi zentsimbi engenakutyiwa zirusa ngokulula? Lo mbuzo ubandakanya iimpawu zezinto zensimbi ezingenasici kunye nezinto zokusetyenziswa kunye nokugcinwa. Eli nqaku liza kuchaza izizathu zale nto kwimiba emininzi.
Okokuqala, insimbi engagqwaliyo ayiyonto engenamhlwa ngokupheleleyo. Ukumelana nomhlwa kwentsimbi engatyiwa ikakhulu kuphuma kwinto yechromium ekuyo, ethi idibane neoksijini yenze ifilimu eshinyeneyo yechromium oxide, ngaloo ndlela inqanda ukuqhubekeka kweoxidation yesinyithi. Nangona kunjalo, le filimu ye-chromium oxide ayikho ngokupheleleyo kwaye ingonakaliswa zizinto zangaphandle, ezibangela ukuba ubuso besinyithi bubonakaliswe emoyeni. Xa ifilimu ye-chromium oxide kumphezulu wekomityi yamanzi yonakele, isinyithi siya kuqala ukufumana i-oxidation reaction kwaye senze amabala e-rust.
Okwesibini, ukugqwala kweekomityi zamanzi zensimbi engenasici kunokunxulumana nokusetyenziswa ngokungafanelekanga kunye nokugcinwa. Ngethuba lokusetyenziswa, ukuba ibhotile yamanzi yensimbi engenasici ihlanjululwe yi-acidic okanye i-alkaline solutions, okanye ibonakaliswe kumanzi aqukethe ityuwa ixesha elide, ifilimu ye-chromium oxide kwindawo yesinyithi iya konakala. Ukongeza, ukuba usebenzisa izixhobo zokucoca ezirhabaxa ukukhuhla ikomityi yamanzi, inokonakalisa ifilimu ye-chromium oxide, ibangele ukuba ikomityi yamanzi ivuthe. Ke ngoko, iindlela ezichanekileyo zokusetyenziswa kunye nokugcinwa kwazo zibalulekile ekwandiseni ubomi benkonzo yeebhotile zamanzi zentsimbi.
Okwesithathu, umhlwa wekomityi yamanzi nawo unokunxulumana nomgangatho wamanzi. Amanzi ompompo kwezinye iindawo anokuba namanqanaba aphezulu e-iron ion okanye ezinye ii-ion zetsimbi. Ezi ion zetsimbi zinokusabela ngokwekhemikhali ngentsimbi xa zidibana nomphezulu wekomityi yamanzi yentsimbi engenastainless ixesha elide, nto leyo ebangela ukuba ikomityi yamanzi ivuthe. Ukuba umgangatho wamanzi kwindawo ohlala kuyo umbi, cinga ngokusebenzisa isihluzo okanye ukuthenga amanzi okusela athe acocwa ukunciphisa umhlwa kwiiglasi zokusela zentsimbi.
Okokugqibela, ukuthenga ibhotile yamanzi yentsimbi esemgangathweni esemgangathweni nako kunokunciphisa amathuba okuba nomhlwa. Kukho iibhotile zamanzi zentsimbi engatyiwayo kwimarike, ezinomgangatho owahlukileyo. Iibhotile zamanzi ezikumgangatho ophezulu wentsimbi zidla ngokwenziwa ngentsimbi ekumgangatho ophezulu kwaye zifumana unyango olukhethekileyo ukwenza ifilimu ye-chromium oxide yomelele kwaye yomelele, ngaloo ndlela inciphisa umngcipheko wokugqwala.
Ukushwankathela, nangona iibhotile zamanzi zensimbi ezingenasici zikwazi ukumelana ne-corrosion, azikhuselekanga kumhlwa. Izinto ezinjengokusetyenziswa nokugcinwa ngendlela engafanelekanga, iingxaki zomgangatho wamanzi, kunye nomgangatho wezinto eziphathekayo zinokubangela ukuba iikomityi zamanzi zentsimbi zivuthe. Ngoko ke, ukusetyenziswa ngokuchanekileyo, ukucocwa rhoqo kunye nokugcinwa rhoqo, kunye nokukhetha iibhotile zamanzi zensimbi ezingenasici ezikumgangatho ophezulu zizo zonke izitshixo zokunciphisa umngcipheko wokugqwala. Kuphela ngokusetyenziswa ngokuchanekileyo kunye nokugcinwa sinokukonwabela ukukhululeka kunye nempilo eziswa ziibhotile zamanzi zentsimbi.
Ixesha lokuposa: Jul-11-2024