Uyu mubvunzo unokosha zvikuru. Dzimwe nguva unofunga kana iwe ukawana chinhu chakare, iwe unogona kuchirasa kana kuti uchisiye, kana chinongotora nzvimbo, kana kuti chinomiririra chimwe chinhu. Hazvisi nyore kwazvo kusiyanisa sirivha kubva pamakatekeri, asi kana iwe ukatevera mazano aya, unogona kuita kuti basa iri rive nyore.
Nzira yekusiyanisa sirivha kubva kune sirivha?
Zvakakosha kutarisa muenzaniso, kana iri nickel, saka iwe unogona kuona tsanangudzo MNC (alloy of zinc, nickel nemhangura) pairi. Pane sirivha pachava nemuedzo, unoiswa chero ipi zvayo yesimbi inokosha uye inoumbwa nenhamba 925.
Chengetedza chigadzirwa mumvura. Musoro wekatekisteleri inoshandiswa mumuchero, asi nesirivha izvi hazvingaitiki.
Pukuta pamusoro pechigadzirwa nepeni. Kana kusina kuchinja kwepanyika, zvino iyi ndiyo sirivha, asi pamusoro pekatepu unogona kuona nzvimbo ine rima.
Edza kufungidzira kukosha kwechibereko chacho. Kuyerwa kwechirivha yesirivha kuchave kwakajeka kana kuchienzaniswa nemidziyo yesirivha.
Tarisa pamutengo. Kana iwe ukapiwa kuti utenge chigadzirwa chesirivha pamutengo wakaderera zvikuru, saka pane chikonzero chokufunga nezvazvo, zvino iwe unopiwa sirieri sirivha.
Edza kutaura kune nhengo dzako dzekunhuwa, kunhuhwirira. Sekutonga, nickel ine kunhuwa kwemhangura. Kuti inhuwidze, chigadzirwa chacho chinofanira kubviswa. Teerera kune inzwi rakaita sei.
Tarisa kune vanyori: kudzorera vashandi kwesimbi, jewelers. Vashandi, kuburikidza neruzivo rwavo, vachagadzirisa kubva pane chinhu icho chakaitwa: fake yevhavha kana chinhu chesirivha.
Shandisa iodine. Kana ndikaisa iodine muzuva pane sirivha, zvino ichasviba munzvimbo umo iodine yakashandiswa. Izvo chete zvinokanganisa zviri munzira iyi. Izvo zvinokonzera tsvina inofanira kucheneswa.
Tora nzvimbo yaunenge uchiita nayo kuedza nekudzikisa hrompic. Izvo zvakanyanya kuenzaniswa nesirivha yesirivha, iyo yakasimba ichave yakatsvuka.
Melchior akashandiswa kuita ndiro. Kana pasina samu pane chigadzirwa, zvino ichi chinhu chesirivha-sirivha, chakafukidzwa nesirivha.
Izvo zvakaoma zvikuru uye kazhinji hazvibviri kusiyanisa pakati pesirivha nesirivha. Uye kuva nechokwadi che 100%, zviri nani kutendeukira kune vashandi.