Indlela ukuhlanza zemali

Isikhathi esining impela, uhlamvu lwemali abaqoqi, ikakhulukazi Wabasaqalayo, ibhekene umbuzo kanjani ukuhlanza uhlamvu. izimo Vintage zidinga yokuhlanza ebhuqwini oxides. Indlela yokwelapha kuncike ohlotsheni zensimbi. Self yokuhlanza nqubo ukususwa ebusweni zemali contaminants ahlukahlukene. numismatists abanolwazi bayazi ukuthi ukuhlanza zemali. Ukuthi kungase kutholakale izindlela, okuyinto sizobe ukukhuluma ngazo kulesi sihloko.

Uma ebusweni uhlamvu lwemali nje ukungcola, lokhu ke kuyinkinga elula. Bhekana kuyokusiza amanzi afudumele nensipho. Ukuze ahlanze, ungakwazi sebenzisa ibhulashi elithambile. Kulokhu, uhlobo metal akunandaba. Le ndlela mnene okungahambisani ukulimaza zemali ezibalulekile.

Kunzima kakhulu ukubhekana namachibi. Lapho kukhishwa i-nitrous kufanele ugxile ikhwalithi metal. Wegoldi umane wageza ngamanzi afudumele anensipho. Ngaphambi zesiliva ahlanzekile kufanele licaciswe kwecala lakhe. Uma isampula ingaphezu 625, isetshenziswa isixazululo ekhethekile, okuthiwa zilbertaushbader. I Analogue zingaba ammonia, futhi fixer esidi, esetshenziselwa izithombe ukuthuthukiswa ifilimu.

Uma esiliva, uhlamvu lwemali has isampula ephansi, kungenzeka bona ngibhabhadise ke ikhambi. Kuyadingeka ukuqinisekisa ukuthi zemali ningathinti futhi bengalibeki ngokuqinile phansi. Ngemva kwesikhathi ethile, badinga flip. Ngemva kokususa qwembe uhlamvu wesula ngendwangu kokuba ukuthungwa esithambile.

Indlela ukuhlanza izinhlamvu zemali zethusi? Abakwazi sihlanzwe ngamanzi afudumele anensipho. Zokuhlanzwa oxide yabo lalikhungethwe isixazululo acid acetic kuyinto 5-10%. Ungasebenzisa futhi plain uviniga.

Le nqubo kungaba eside kakhulu, kuye ngezinga zalesi sithako. wokuhlanza isikhathi zokhahlamba kusuka amaminithi ambalwa ngenyanga. Kodwa okokuqala kudingeka uthole ukuthi ubunjalo namachibi.

Uma uhlamvu lwemali has a oxide ogqamile, kuba ukungcola embi kakhulu. Lokhu namachibi kwenzeka ku ukuthintana ne acetic acid umusi nomoya-mpilo. Kunzima ukuhlanza. Uma kakhulu singcoliswe, copperhead kungcono ukusebenzisa amasevisi onguchwepheshe.

Indlela ukuhlanza izinhlamvu zemali zethusi, ngaphezu acetic acid? Ingase futhi ingasetshenziswa isixazululo ammonia. Yeka uhlamvu emgqonyeni-ammonia. It kufanele akhanyiswe ngezikhathi ezithile, kodwa ungapheli aphume yesixazululo. Lapho wadalula emoyeni, kungashiwo irretrievably zonakaliswe. Lapho yokuhlanza kuqedile kubalulekile ukuze ungeze amanzi nekhambi lokuhlala aphansi. Uma isifinyelele umkhawulo encane, ungakwazi ukudonsa uhlamvu aphume esitsheni. Le ndlela kumele kusetshenziswe kahle.

Ukuze ukuhlanza zemali asetshenziswa futhi ukufeza umkhakha zamakhemikhali. Ngenxa yalesi kufanelekile nganoma iyiphi indlela ukususa qwembe nokugqwala. Thela ukulungele esitsheni luhlobo bese ubeka ukuthola uhlamvu lwemali. wokuhlanza isikhathi imizuzu engu-15. Ngemva kwalokhu uhlamvu lwemali wageza wesula.

izinhlamvu zemali zethusi ngenxa uhlanzekile Ungathenga tint kancane ngokubomvu. Lokhu yinto yesikhashana, okwenzeka ngenxa lapho kubhujiswa lesi patina. Kodwa kancane kancane yena ukuba silulame futhi uhlamvu lwemali kuyoba ngemibala yemvelo.

Uma lesi sifo kuyinto isakhiwo oily, ukusebenzisa ezinye yokuhlanza ejenti. Yakhelwe kulokhu ezihogelwayo efanelekayo. Phakathi imikhiqizo edume kunazo - acetone, imimoya amaminerali, kanye nabanye.

Ukuhlanza zemali - lena indaba engathí sina ngempela. kungaba zonakale ngokuphelele ngesikhathi ekukhetheni okubi kwezidakamizwa. Ngakho-ke, uma ungenaso isiqiniseko sokuthi ngempela ukuthi wazi kanjani ukuhlanza uhlamvu, uthintane onguchwepheshe kulo mkhakha.

Ngemuva kokufaka isicelo yimuphi kusho kudingekile ukususa ngokucophelela uhlamvu lwemali ngensipho namanzi. Izimo ukuthi akudingeki senani, zingase zihlanzwe ukusebenzisa umuthi wokuxubha.