Txhua lub sij hawm, kub tsej yog ib qho tseem ceeb ntawm cov poj niam. Qhov muag sov sov ntawm kub zoo hais txog lub complexion thiab ntxoov lub qhov muag thiab plaub hau. Qhov tsuas yog rho tawm ntawm cov nyiaj kub kub yog lawv cov nqi siab. Zoo hmoo, niaj hnub tuam ntxhab tau tsim ib qho zoo tshaj plaws rau kub, muab pheej yig silver tsej nrog gilding. Cov khoom txig no tsis zoo li txawv ntawm qhov kub, tab sis xav tau ntau dua ceev faj. Lub assortment nthuav ntau ntau yam qauv uas haum rau niaj hnub hnav.
Cov pub leejtwg paub los ntawm kev ua lub ntsej muag silver
Rau lub chaw ua khoom ntawm cov ornaments, dog dig silver ntawm lub siab tshaj 925 standard yog npaum li cas thiab them nrog ib tug nyias txheej ntawm gilding. Los ntawm tag nrho cov kev cai, qhov feem pua ntawm cov kub hauv cov khoom yuav tsum yog 40-42%. Ua kom cov pob ntseg ua kom pom thiab zoo siab rau qhov muag, nws yuav tsum tau polished nrog agate.
Vim lub fact tias feem ntau ntawm qhov hnyav hauv qhov kho kom zoo nkauj yog rau cov khoom lag luam pheej yig, tus nqi ntawm cov khoom yog ho txo. Li no, txawm loj loj castings yuav pheej yig thiab yuav luag txhua tus ntxhais yuav tau them taus lawv.
Cov nta ntawm hnav tsej ntawm cov nyiaj nyob rau hauv gilding
Thaum xaiv cov khoom qab zib kub kub, koj yuav tsum ua raws li qee cov cai ntawm hnav:
- vim hais tias ntawm lub rhiab heev ntawm alloy, nws yog tsis tshua muaj ntshaw kom tshem tawm cov decorations thaum da dej thiab tsaug zog;
- Tsis txhob khawb cov ntsej muag;
- Tsis txhob siv cov tshuaj reagents uas tsim nyog rau tu kub lossis nyiaj.
Nco ntsoov tias yog puas tsuaj, xws li qhwv ntsej rov tuaj yeem sai oxidize thiab ploj, tom qab uas lawv tsis pom zoo xav hnav. Thiaj li rau cov khoom siv ntev thiab ci, raws li nyob rau thawj hnub ntawm yuav khoom, ntxuav lawv nrog ib tug suede napkin los yog paj rwb ntaub plaub nyob rau hauv dej cawv daws.
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