Muaj ntau tus xav paub qhov txawv ntawm cov plooj (porcelain) los ntawm qhov faience. Lub ntsiab ntawm cov plooj (porcelain) thiab cov faience (porcelain) yog cov porcelain yog ua los ntawm kaolin - ntom, cov khoom siv sib dhos, cov khoom ntawm qhov so. Qhov no yog nws cov nqi, raws li nws cuam tshuam rau kev ruaj ntseg ntawm cov khoom. Faience nyob rau ntawm lub so yuav muaj ib tug ntxeem qauv. Txawm li cas los, thaum twg yuav khoom, nws yog problematic los txiav txim cov khoom siv precisely rau cov yam ntxwv no.
Yuav ua li cas cais cov porcelain los ntawm faience?
Muaj ntau txoj kev los ua qhov txawv cov plooj (porcelain) tiag tiag:
- Saib cov khoom kom pom kev. Porcelain nyob rau tib lub sij hawm yuav ci los ntawm, thiab faience - tsis muaj. Ua li no, koj tuaj yeem tshawb cov tais diav. Tab sis rau cov statuettes, nws tsis haum.
- Saib hauv qab ntawm qhov khoom. Yog hais tias muaj glaze rau nws, ces faience yog nyob rau hauv pem hauv ntej ntawm koj, nyob rau hauv cov ntaub ntawv ntawm tsis muaj glaze - porcelain. Cov npoo ntawm cov hauv qab ntawm cov khoom ua porcelain yog ntxhib, koj tuaj yeem hle xaj rau nws. Tus downside yog qhov tshwm sim ntawm forgery, rau cov uas hauv qab yog rubbed nrog emery.
- Lub suab ua thaum tapping ntawm qhov khoom. Porcelain yog ib txwm ua los ntawm lub suab nrov nrov, thiab rau qhov faience - ib lub lag ntseg thiab tsis tshua muaj suab.
- Yog tias koj siv cov tais diav ntim tawm los ntawm kev siv sijhawm ntev, ces cov khoom yuav txiav txim tau los ntawm qhov muaj me me tawg. Qhov no yog txheej txheem ntuj tsim teb raug, uas tsis yog ib qho kev tsis haum. Qee lub sij hawm qhov faience twb yog txhob txwm dhau hnub nyoog, siv cov txheej txheem ntawm crackle (craquelure). Rau porcelain, muaj cov kab nrib pleb yog tsis tsim nyog, muab qhov nyuaj ntawm cov khoom.
Yog li, paub txog cov ntaub ntawv tsim nyog, koj tuaj yeem mus nrog qhov kev yuav khoom, yuav ua li cas qhia qhov txawv ntawm cov plag tsev ntawm cov faience. Qhov no yuav pab koj kom yuav khoom ntawm qhov zoo thiab tsis ua yuam kev.