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How kuchenesa mari kumba tsvina uye Dombo?

Numismatics - yakakurumbira chitandadzo. Dzimwe zvakafanira kuchenesa uye mari ano, kupindwa netsvina, nokuti chero zvikonzero. Chii nzira inoshandiswa kubvisa tsvina pane bvisa oxidation? How kuchenesa mari kumba zvisina njodzi uye yokuziva zvakarurama simbi iyo chinoitwa?

chikuru kurapwa

Tinofanira kutanga kubvisa tsvina. nesimbi vose zvakanaka kuzoregwa kwomuzvarirwo nokushamba. In yakakodzera saizi mudziyo, sanganisa sipo mhinduro, soka mari kwemaminitsi mashoma, pashure iyo zvinyoronyoro yakachena jira kana mumakwenzi. Bhadharai ngwariro chaiyo zvakazorodza zvinhu. Zvadaro pavaisukira chigadzirwa nemvura inodziya yakachena uye muchiPolish mumucheka wakaoma. bata uku hakusi nyore kuita mudzidzi nemuteresi. Zvikuru zvakaoma kupindura mubvunzo sei kuchenesa mari pamba, kana paine zviratidzo oxidation. Zvakakosha kuti zvakarurama kuziva zvinhu iro chigadzirwa yakaitwa. Nyore nzira - kuwana mari kuwanika Directory uye kuverenga description, kana kuitora kuti kunyatsoongorora iri antiikki chitoro.

How kuchenesa akwegura mari yakagadzirwa nesirivha?

With vanokudzwa simbi oxidation anobvisa kungoda zvakaipa yaizivikanwa kubikira pasoda. The upfu kunofanira wetted kuti kusachinja-chinja pane gobvu slurry uye dzinoona uremu ichi nemari. Kana sirivha pasi mharidzo, bvisa bheji racho pachako zvikuru nyore. Kunyudza zvinobikwa wakachena ndimu muto uye kusiya kuti vaviri maawa. How kuchenesa mari mumba, kana sirivha kutyora pamusoro 625-ndipo? Pane zvakawanda zvakavimbika nzira. Zvinokwanisika kushandisa amoniya, zilbertaushbader kana acidic fixer. Zvose izvi zvinhu zvinoshandiswa sezvo dambudziko. Panguva pasi tangi anoiswa chinokosha, kwawaiita kunze mari uye akadurura kushingaira kushanda chivako. Kwapera nguva, zvigadzirwa zvose zvinofanira kuzoendeswa, pakupedzisira sukurudza nemvura yakachena. Wedzerai mari vachapenya sirivha achibatsirwa zino upfu.

How kuchenesa mari mumba, kana iri zvakagadzirwa nemhangura, zingi kana simbi?

Copper zvigadzirwa, kufukidza neimwe greenish patina, zvisingaiti kudzokera pakutanga maonero pachako. dzidzo ichi anonzi "verdigris", uye kurarama nayo kugona chete nyanzvi restorers murabhoritari. Kana usingazive kuti kuchenesa wekare mhangura mari kubva tsvina uye woripa chipenye, edza soka mune vhiniga. A mhinduro iri zvinhu zvinofanira kuva nesimba kupfuura 10%. Kunyudza zvinobikwa ari mudziyo uye soka mune mvura kwekanguva.

Coins kubva Yakanatswa simbi zinc pamwe hydrochloric acid. oparesheni iyi hakusi nyore kuita pamba nguva dzose. Kana ukasarudza, iva nechokwadi kuti kushandisa unodzivirira midziyo, uye kudzora nguva kubudiswa simbi. The algorithm iri nyore. Mari inenge iri acid, uye ipapo vakachenesa nomutsipa bhurasho unhani kure. Panopera zvigadzirwa vari nemvura yakachena uye yakabwinyiswa jira. Cherechedza kuti vateresi kutorwa sezvadziri kwete ose kusvibiswa. Dzimwe mhando Dombo, nekusiyana, runoonekwa anokudzwa uye zviri kwavari kuona makore yacho.

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