Unoda kuziva nei rima sirivha muhuro make?

Silver zvigadzirwa, zviri mahwindo zvishongo muzvitoro, twakawandawanda norunako dzavo uye kunoshamisa uchenjeri. Asi ichi chisinganzwisisike simbi zvimwe anodzima kwakatanga kupfeka uri muviri. Ndechipi chikonzero? Sei rima sirivha muhuro make? Ko sirivha rima nokuda chirwere? Mibvunzo iyi inogona kuva kuedza kupindura, kureva chirongwa chikoro kemisitiri. Zviri nyore kuyeuka kuti maitiro sirivha nesarufa kuumbwa sirivha sulfide. Ndiye anopa blackening.

The Zvinoumba Nyaya zvesirivha

Sokuziva, zvishongo vane mharidzo, hwokuti munhu anogona kunzwisisa kuti, kunze sirivha, nedzimwe simbi varipo, kunyanya - mhangura. Rezasi mharidzo chigadzirwa, yakawanda mhangura mairi. Copper, kuwadzana nesarufa nokuva ziya kwevanhu, ari oxidized, kukonzera achiipa sirivha. Mudukusa zvose oxidized zvigadzirwa 999. Uye vazhinji vose 875 mharidzo. Kana hositesi maviri zvishongo: a yemuruoko uye cheni, uye cheni rava nerima. Sei rima sirivha muhuro make, uye pamusoro ruoko ikoko? Izvi zvingava nokuda sefungu hormone Chokwadi, mumwe ziya guru mumutsipa uye décolleté, apo wevasungwa mukuru ziya mumasero. Oxidation kuita kunoitika necheni, uye chiningoningo apo ndarira, ziya hazvirevi kumira panze. Hapana achiipa mishonga sirivha.

chirwere Human uye silverware

Asi hazvisi munhu sweats, asi zvisinei rima sirivha chigadzirwa nguva dzose. Zvino sei rima sirivha iri muviri? Zvichida chikonzero achiipa wakabatana utano hwevanhu. It nharo kuti hositesi zvinhu pamwe zvoutano, kureva itsvo uye chiropa kana nerima silverware. Pane chikonzero kuona chiremba kuitisa kuongorora muviri. Uye kana mari vakarerusa? Chinojeka sirivha uchikurukura chete nitric asidhi aumba somugumisiro kuparadzana ipapo nitrogenous zvinhu. Izvi zvinoratidza murombo itsvo chaitika. Kana chiremba kuongororwa haana kuzosimbisa mamiriro muviri, uye mwene zvinhu zvesirivha havasi vangadikitira, zvino sei sirivha anodzima pamusoro muviri?

Chiizve paupenyu achiipa sirivha

Unofanira zvakare kuna kemisitiri uye kurangarira kuti sirivha, vaaisangana nesarufa marudzi ane sulfide, asi nekuti nesarufa aripo kwete chete ziya kwevanhu vakamira panze. Silver, kunyorera ne rehydrogen sulfide achipinda murwiyo mhepo, anodzima. Dims kushingaira simbi kuonana nevanhu hanyanisi, tafura munyu, zai. Vakadzi vanoshandisa mumakenduru nokuti chiso uye mutsipa, izvo zvinosanganisira mapuroteni zvokuwedzera, chiri rikawira sei rima sirivha muhuro make. The cheni iri neVadzidzi muviri, nyoro cream. Izvi zvakakwanira oxidation zvakaitwa. Zvakaratidza mumwe akatenga sirivha chigadzirwa uye anotakura nayo kwemakore, uye akafanana itsva, uye mumwe akatenga chigadzirwa mashoma mwedzi rikawira rima. Somugumisiro, zvose zvinoenderana Kuparadza ezvinhu umo munhu anogara. Uye zvakava pachena sei rima sirivha muhuro make uye kwete chete. Sezvineiwo, sirivha inogona kucheneswa kumba, uye vachapenya sezvinoita itsva. Asi kuti ndiyo imwe nyaya.