How kuongorora sirivha

Silver nokuda kwayo nedzimwe unhu chatinokoshesa pakati anokosha simbi. Kunyange kare takataura pamusoro kunoshamisa zvemashiripiti ehupfumi yacho simbi. MuGirisi yekare, yakanga chokuita rechikadzi, pamwe mashiripiti usiku. Mamwe marudzi dzinewo chaiwo ngano uye mashura chokuita sirivha. The vaInca akati kuti sirivha - muronga misodzi. VaEgipita akavimbisawo kuti mwari Ra mapfupa wakaumbwa nesimbi ichi. Kubvira kare, dzakasiyana vanhu vakatenda musimba mazango kudzivirira mweya yakaipa sirivha.

Silver zvinhu kufanana kushamwaridzana muviri, uye nezvimwe zvinhu. Nokuda zvachiri, simbi iyi anokwanisa kubvisa munhuhwi, tiine freshness mvura yokunwa. Zvinoitawo ane inorwisa utachiona uye disinfectant zvivako. Metal mapurasitiki, ndiye Zvinokosha zvakaisvonaka uye hunogona kungoparara ndokugadzira.

The nyaya inoenda kuti munguva dzekare, sirivha waishandiswa sechiratidzo mushonga. resimbi ndiro rinoshandiswa ronda, kuitira kuti kuporesa. Pane nzira dzakawanda kurapa zvirwere vachishandisa nezvimedu sirivha. Izvi zvave kubva panguva Herodotus, Agricola, Pliny.

Care vanhu kubva kare, uye sei kuona sirivha. Zvinozivikanwa kuti simbi iyi anodzima pamwe nguva. Zvinogonekawo kuti kuona nderechokwadi uye kunhuwa, kubata kana kushandisa nesuko. Silver ane refu conductivity uye nokukurumidza adopts chete tembiricha sezvo chinhu nawo interacts. Somuenzaniso, kana iwe ndokuriisa mumvura inopisa, sirivha vaizokurumidza kuva sezvo kupisa.

How kuongorora sirivha zvikuru ano nzira? Hazvina nyore. Metal haisi magineti, saka zvakakwana ariise magineti kuti aone nderechokwadi. Vanobatsirawo kuongorora uye sulfuric chemishonga mafuta. Kana simbi iri vaname payo, zvichaita pakarepo kutendeukira dema. It ane zvakafanana zvivako uye ayodhini.

How kuongorora sirivha nemakemikari nzira? Kana uine kukwanisa kubereka nitric acid, ndiyo yakanakisisa ikodzere pakuongorora nderechokwadi zvesimbi. kudyidzana kwayo nesirivha chaiko kunoita uswa muridzo furo.

Uyewo, munhu wose ari kuda, sei kuti tione kana kutenga sirivha iri kuchitoro. At chepakutanga kutongwa ikoko. sirivha High wegiredhi kunyange ane zviratidzo zviviri. Higher bvunzo - 925. It 92,5% sirivha yakaisvonaka. Chinhu pazasi anonzi chechi, hazvina zvakakodzera kutora nayo. Chiwanikwa 875 mharidzo ine 87,5% of admixture. Kuchishandisa indasitiri, kugadzirwa dzeimba uye zvishongo.

Nyanzvi munoziva kuona sirivha chitarisiko uye kuti kubata, uye mune dzimwe nzira, asi zvakakwana, uye nzira pamusoro apa upenyu hwezuva nezuva.

The arambe achirema sirivha iri anenge 10, 5 g / cm3. Metal ane reflectivity uye chafariz uye magetsi conductivity.

Silverware akaberekwa mumazuva kwamachinda uye vakawana zita rayo yakakurumbira munhambo ichi. Dish kubva sirivha akaratidza yakanaka manakiro vazvo. Vakanga mumaoko pasi uye inoremekedzwa vakakwirira. Nhasi, ari silverware richiri anoonekwa zvikuru. It ipai okupemberera uye michato. Sei zvakadaro inoremekedzwa nemidziyo yesirivha? Iye wakanaka uye aesthetic, uyewo utano. A priori, inobatanidzwa muumbozha, upfumi uye wakanaka kuravira. Kunyange kana Mhuri kamwe nendiro chemhando mureza simbi - zviri zvikuru kuti vati pamusoro wehondo. Kuunganidza silverware anogona kutenga mhuri chete vaine mari.

Kazhinji silverware blacken uye asingakwezvi rima patina. Kuti kuhupedza, unofanira cucumber acid, pasoda, mushonga wemazino kana rehydrogen peroxide. Unogona kana kuchenesa ndiro kana zvemaoresa achishandisa izvi, kana soka mune mhinduro. Chero zvazvingava, kubwinya uye ngachivhenekere kuti sirivha shure.