Ubucwebe obuqaqambileyo abuphumi kwifashoni kwaye bungaxabisekanga kungekuphela nje ngobuhle, kodwa nangenxa yothintelo oluphezulu. Ngamaxesha onke, abantu bakholelwa ukuba ukuthengwa kwezinto ze-Sterling lutyalomali oluhle lwemali yasimahla, kuba iintsimbi ezixabisekileyo zihlala zikhula ngexabiso. I-Masters Jewelers iyayazi loo nto I-AG AG AG. Kuyinto emzimbeni kakhulu, ke i-Altrays isetyenziselwa ukwenza ubucwebe, ngenxa yokuba izinto ezixabisekileyo zifumana ukuba yeyiphi na izezinye ezixabisekileyo zifumana inxalenye ethile yobunzima, kwaye iimveliso zazo zifumana ithuba lokugcina ifom echaziweyo.
Ukuchonga isabelo sokungcola kwizinyithi ezixabisekileyo, inkqubo ebizelwe ngokukodwa isetyenzisiwe. . Enkosi kwisampulu isetyenziswe ngohlobo lwesitampu kwimveliso yesilivere, ungaziqonda ukuba zingaphi iigram zesilivere ezimdaka kwi-1 kilogram ye-Allody.
Inqanaba eliphezulu lesampulu lithetha umxholo wenani elininzi lomatshini oxabisekileyo ekwenzeni imveliso egqityiweyo.
Iipeksi
Kuyaziwa ukuba isampulu ye-Alloy yeSiyeli Sty 925 iqulethe ubuncinci i-7.5% ye-CU kunye ne-92.5% yensimbi yentsimbi, i.e. Isilivere nesilivere. Ubhedu lunika amandla kwisilivere, ukuvumela ukuba uvelise iimveliso ezisemgangathweni. Ukuza kuthi ga ngoku, i-925 isilingo sithetha ukuba phambi kwakho sisilivere, umgangatho ophezulu kakhulu. Isinyithi, isampulu ye-S925, ineempawu ezinjalo:
- Eli sabelo isilivere liphantsi kobucwebe;
- Isinyithi yiplastiki, enkosi ngale nto, unokwenza naziphi na izinto ezandisiweyo zobunzima;
- Isilivere inokuthi igqunywe ngomaleko ocekeceke.
Ukwenza i-Alloty ye-925 yeesampuli, kongezwa ubhedu ukuze kucoceke isilivere ecocekileyo, kodwa ngenxa yoko, imbonakalo yemveliso ilahlekile ngexesha elibukhali kwaye linxunguphele xa linokuqhakamshelana namanzi. Ukuphucula iipropathi ze-gewelry alloy, bongeza i-zinc, iplatinam, kunye neJamani okanye isilicon. Ezo zinto zongezelelo zikuvumela ukuba uphucule uluhlu lweemveliso ezigqityiweyo kunye neempawu zazo. Kwilizwe leMbugobo, isampulu yesilivere yesampulu inokuthi ichazwe ngolu hlobo lulandelayo:
- i-sterling okanye i-sterling yesilivere;
- Isilivere eqhelekileyo okanye yesilivere.
Ukongeza kwiisampulu ezingama-925, zikhona I-999 isampulu Eneempawu ezintle ngakumbi kunye nexabiso eliphezulu phakathi kwabagwabi. Nangona kunjalo, akunakufumana ngokukhululekileyo kwintengiso yasimahla yemveliso evela kwentsimbi, kuba ubuchule bokwenyani busebenza ukusuka kwi-999 isilivere.
Ubume kunye neepropathi
I-isliver yesilivere ecocekileyo, enganyanzelekanga, ijongeka ngathi ngumthunzi wensimbi eqaqambileyo . Inoxinzelelo olunyusiweyo, kuba wonke umphezulu unesipili kwaye ubonakalisa malunga ne-95-97% yombala wombala. Ngeendawo zayo zesibuko, isabelo sesilivere asisetyenziswanga kuphela kwindawo yobucwebe, kodwa nakwimveliso yezibuko.
Kwisilivere ecocekileyo, ukuxinana yi-10.4 g / cube. cm, iphindwe kabini kunexilongo legolide, kodwa lingaphantsi kancinci kunoxinano lokukhokela. Ukongeza, isilivere iqinile kwaye inobunzima obungaphezulu, umzekelo, intsimbi okanye ubhedu.
Inxalenye yentsimbi enjalo, njengesilivere yeesampulu ezingama-925, ngu-108 a. yitya.
Isilivere ineepropathi ezithile ze-procerical:
- Eyona ndlela iphakamileyo yokuphumelela, xa kuthelekiswa nezinye izinyithi;
- amandla aphezulu okwenza umbane wangoku;
- Inqaku elisezantsi elinyibilikayo xa kuthelekiswa nezinye izinyithi ezixabisekileyo - 960 ° 2 ° C;
- I-ag i-AG yi-InErt, ayingeni kunxibelelwano kwezinye izinyithi phantsi kweemeko zendalo esingqongileyo, kodwa okungakumbi kuko konke kuyakwazi ukuphendula iinyithokhelini phakathi kwezinye izinto ezixabisekileyo;
- I-7 yentsimbi ichithwe kwi-Mercury, i-nitric kunye ne-sulfuric acid, ukuba ishushu kwi-state eshushu, kodwa inganyikithi kwi-hydrochloric acid.
Ngokusebenzisana nesinyithi sesilivere nge-zinc, iplatinam, iplastiki, isilicon, eJamani, i-Germany, i-Alloy ifumana imibala eyahlukeneyo yemibala, ikwandisa ubuchule obukhoyo.
Umahluko kwiisampulu ezingama-875
Ihlala ivela rhoqo I-875 isampulu Ubungqina bokuba i-alloy iqulethe izinyithi-12% cu kunye ne-87.5% AG. Ukuthelekisa iisampulu 925 kunye ne-875, siza kuyibona loo nto I-875 isampuli ayibhekiseli kumgangatho ophezulu ngenxa yenqanaba eliphezulu lezongezo zobhedu . Izinto ezenziwe nge-alfay yesampula 825 zinokubomvu okanye i-Straw Subtone, kwaye inokuba mnyama xa unxibelelana nomphezulu omanzi. I-Silver Alloy 825 iisampulu, ukongeza kubhedu, zinokuqulatha i-silicon, i-jamanium okanye iplatinam, ephucula iimpawu zezinto ezibonakalayo kwaye ziyintoni iimveliso ezigqityiweyo. Nangona kunjalo, ukuba iplatinam iya kufakwa kwimpahla, iindleko zecwebyry ziya kuba ngaphezulu kakhulu kunokuba zenziwa kuphela kwisiseko kuphela se-CU kunye neentsimbi ezi-Ag.
Ukujonga ixabiso eliphantsi, I-Silver Alloy 875 iisampulu zikwimfuno enkulu kwaye isetyenziselwa ukuveliswa kwemveliso yobucwebe, i-choeting yegumbi, impahla yegumbi. Njengakwi-gewelers, baqaqambe njengesampulu ye-925 kakhulu isampulu yecandelo eliphezulu, kunye nentsimbi yovavanyo 875 ukuya kwimpahla yesibini. Ke ngoko, ubucwebe obuphazamisekileyo buya kuhlala zenziwa ngama-925 isampulu yesampulu, kwaye itafile yesilivere iya kuba nesitampu ngenombolo 875 - kuyo yonke le nto kwaye ngumahluko.
Uphengululo lwezinto eziphilayo
Ukwenza ubume bezinto ezidibeneyo, abagxeki baphawula ukuba kuxhomekeke kwizithako zayo, kwaye into ebukeka ithini. Ngovavanyo, hayi kuphela iintlobo ezahlukeneyo zesabelo ezivela, kodwa neendlela zokwenza ubumbeko lwabo. Ezi ntlobo zesilivere zilandelayo zithandwa kakhulu.Mnyama
Indlela yokuqhwanyaza ivele kwiintsuku zeRussia yakudala Xa iimveliso zesilivere zihonjiswe ngeepateni ezigcwele ezigcweleyo. Ukuba udibanisa ngokomgangatho othile, i-sulfure, i-Counter, isilivere ecocekileyo, ke into leyo iya kuba yinto ebizwa ngokuba yi "Imobile". Imveliso egqityiweyo yafakwa igcisa, emva koko kwakufuneka kubushushu, ngelixa ubume beentolongo aluzange lunyibilike. Iziphumo zalo msebenzi zaba yimveliso edibanisa ukukhanya kwesilivere kunye nezithunzi ezimnyama ezigcwele.
Le ndlela ihonjiswe ngesilivere yesayi, izinto zasekhaya, izitya, ukuzithoba, njalo njalo. Ingakumbi yayiyimfuno yesilivere emnyama kwinkulungwane ye-Xvisi. Imveliso eyenziwe nge-Afli yesilivere emnyama enamandla akhethekileyo kwaye ayifuni ukucocwa rhoqo.
Oxid
Olunye uhlobo lobumnyama, nto leyo ifezekisiwe ngokudibanisa i-AG ye-AG kunye neminerali. Kunzima ukusuka kwisilivere emnyama, i-oxider emnyama yayingazingi kangako, njengoko ubumnyama buye baphunyezwa ngokufumana ifilimu ye-oxide ekhethekileyo, eyakhawuleza yangakhathali emva kokucoca imveliso. Ixabiso lesilivere e-oxidince liyafana nokuba limnyama, kodwa xa uthenga ukuba kubalulekile ukuba ungadibani, kuba baxhathisane.
Isilivere yesilivere yemveliso, inokunika imithunzi emnyama kumnyama kuba mnyama, kwaye ngexesha lokushicilela, iiparades zakhanya kwaye iipateni zepayini zazinempembelelo yomthunzi othile.
I-Oxidder emnyama ihlala ihonjiswe ngobukhulu bemveliso encinci-amacici, amacingo, amakhonkco, amakhonkco okanye amagqabi.
Matov
Iphuma ngokuphelisa imveliso yendalo yentsimbi ye-glitter, Into emnika i-cohsphickisthes ethile kwaye ixhathise ubumnyama. Fezekisa oko Ukulungisa imveliso kwi-SANDBEBDS okanye isilivere ye-rivest kwizisombululo zekhemikhali.
Gild
Iphuma ngokufaka isicelo kwi-slick slied yomaleko wegolide . Ukulungiswa kongeza iindleko zemveliso egqityiweyo, ikunika uhlobo lwe-ntlobo ngelihlo kwaye unyuse ukunganyangeki kwendalo kwiinkqubo ze-oxivativege. Ayisiyo kuphela i-jewelry, kodwa ikwasika i-cutlery abagcina kwindawo emuncu netyuwa kwaye bangaphulukani nohlobo lwabo lwantlandlolo, ngelixa imveliso evela kwisilivere eqhelekileyo inokuphendula ngotshintsho kumbala.
Ukongeza kwiindlela ezidwelisiweyo, isilivere ehonjisiweyo okanye yenza izabelo nge-rhodium yentsimbi. Isilivere enjalo ijongeka eqaqambileyo kwaye yahlulwe ngumbala omhlophe owahlukileyo.
Ukumakisha
Kwinguqu yangaphambi kweRussia, i-gugma kwimveliso yesilivere yabekwa kwiinombolo ezimbini, kwaye emva kohlaziyo sele lujongeka njengenombolo enamanani amathathu.
- Emva kohlaziyo Uvavanyo lwe-875 Yakhethwe, ukongeza kwiinombolo, ileta kunye nomqondiso wolawulo lukarhulumente ngokungena kwi-Penetions, ejonge kwifom ye-kokoshnik yabasetyhini. Ngexesha le-USSR, iimveliso zesampulu kunye nokubhalwa kweenkwenkwezi zabekwa kwiimveliso. Ngoku iimveliso ezinjalo ziyimfuno-abaqokeleli zithenge.
- Ukumakisha Uvavanyo lwe-925 Ihlala ihamba kunye nesilivere ebhaliweyo esibhaliweyo, kuba le ntsimbi ibizwa ngokuba yi-sterling yesilivere ngegama lengqekembe yesilivere yegama elifanayo, apho bekunokwenzeka ukufumana izinto ezithethwe yisilivere yeSilivere 925. Xa ilebhelishe isilivere ephezulu ye-925, ungafezekisa ezongeziweyo njenge-STT, i-sterling. I-925 isilivere yesampulu, ngaphandle kwalo mbhalo kunye nemizobo enamanani amathathu, inokubekwa i-fabeed ngalo nawuphi na omnye umfanekiso owamkelwe kwilizwe apho kwenziwe imveliso.
- Kwi Iimveliso zeSilivere zegolide Ungayibona isampulu yama-5925, oko kuthetha ukuba i-925 yesilivere kunye ne-microns eyi-5 yegolide isetyenziswa kwimveliso.
Kwiivenkile zobucwexekileyo, isilivere ingaphawulwa ngokubekwa ibala ngokuza kwamkelwa ngokusesikweni - iisampulu zehlabathi-999, 925, 925, 875, 800, 800. Iikhowudi ezinamanani amathathu, umzekelo, 923, 926, 929, 952 azimkelwa ngokubanzi.
Isicelo
I-Sterling Silver Alloy 925 isetyenziselwa ukwenziwa kobucwebe kunye nobucwebe, nto leyo ebuhleni babo abuphantsi kwiimodeli zegolide. Ukongeza, isilivere Yenza imifanekiso, izinto zasekhaya, i-cutlery, iintlobo ezahlukeneyo zezixhobo kunye nezinto zokubhala. Iimveliso zesilivere ngamaxesha onke zazifunwa kwaye zithathwa njengesipho esigqibeleleyo.
Ixabiso ngegram
Ukuzimisela iindleko ze-1 g yesilivere yenziwa ngolu hlobo lulandelayo:
- Sifunda iindleko ze-1 g yesilivere, ngokwe-bhanki esembindini ye-Russian Federation ngomhla esiwufunayo;
- Isampulu ichaza inqanaba lesilivere kwimveliso.
Umzekelo, sichaza iindleko ze-1 g yeesampulu zesilivere ezingama-925 ze-01/3/2010: 36.71 / 1000x925 = 52.44 ruble. / G. Ihlala kuphela ekuphindandezeleni ubunzima bemveliso ukumisela ixabiso laso lentengiso.
Iingcebiso ngononophelo
Ke ukuba iimveliso zesilivere zibukeka zinomdla, emva kwabo Kufuneka ukwazi ukhathalela ikhaya. Inkathalo kukuba imveliso isetyenziswa rhoqo ukucoca Sebenzisa iingoma ezithile kunye ne-napkins -Ungathenga nakweyiphi na i-jewelry salon.
Imveliso yesilivere ibekwe kwindawo yokucoca, ebambe apho ixesha elithile, ihlanjwe ngamanzi kwaye yomile ngeenkohliso ze-pillen. Ngale ndlela, iimveliso zesilivere zivuthwe, ezingenakuthungeli. Ukongeza ekucoceni, izisombululo zinikezelwa kwifilimu ene-alloy ekhusela isinyithi ukusuka kwi-oxidation.
Zikho ezinye iindlela zokucoca ubucwebe seSilivere:
- I-Amomia itywala ichithwe ngamanzi ngokulinganayo 1: 10 kwaye imveliso ihlanjululwe kwisisombululo okanye isuse nge-napkin edition kolu manzi;
- Ungcoliseko olulukhuni lucocekile ngomgubo wamazinyo okanye uncamathisele ngebrashi ngebristle ethambileyo;
- Isoda ichithwe emanzini ngokulinganayo 2: 10, isisombululo esinemiphumo sihlanjwa ngemveliso;
- Isisombululo seSoaba (i-20 g yesepha kwi-1000 ml yamanzi) ihlaziya izinto zeSilivere.
Inkathalo yesilivere yenziwa ngenyameko kwaye ijongwa ngezisombululo ezigxilwe ze-acids, apho isilivere inomdanyama, singene kuyo kwimpendulo.
Ukwenza umsebenzi kumsebenzi wasekhaya, ekhaya okanye kwigadi, iimveliso ezenziwe ngesilivere zingcono ngeli xesha ukususa, njengoko umphezulu wawo uza kukhokelela kwilahleko-umhombiso kuya kufuneka apose.
Malunga nentsingiselo yesampuli kwimihlobiso, jonga ividiyo elandelayo.