Kev faib cov khoom siv thiab kev ua haujlwm ntawm lub khob cawv cawv

Raws li cov neeg nqa khoom tseem ceeb ntawm cov ntim cawv, cov iav fwj ncaj qha txiav txim siab cov khoom zoo, kev nyab xeeb, thiab kev zoo nkauj los ntawm lawv cov khoom siv thiab cov txheej txheem tsim khoom, ua rau lawv yog ib qho kev qhia tseem ceeb ntawm kev lag luam cov kev sib tw tseem ceeb. Tam sim no, cov khoom siv iav lub raj mis tseem ceeb poob rau hauv peb pawg loj. Dej qab zib-lime iav suav rau 92% ntawm kev ua lag luam. Vim nws cov nqi nruab nrab thiab cov yas siab, nws tau siv dav hauv kev ntim khoom rau baijiu, npias, thiab huab hwm coj- ua lag luam wines, ua tau raws li qhov xav tau ntawm loj- nplai ntau lawm thiab muab kev tiv thaiv yooj yim. High borosilicate iav, nrog nws zoo heev thermal stability thiab tshuaj inertness, feem ntau yog siv rau ntim siab - kawg ntsuj plig los yog ntev - lub sij hawm aged cawv. Txawm hais tias nws kim dua, nws muaj txiaj ntsig zoo tiv thaiv cov khoom los ntawm cov dej cawv, khaws cia qhov tseeb ntawm tus ntsuj plig; nws txoj kev lag luam feem ntau tsawg dua 5%. Lead siv lead ua iav, nrog nws lub siab pob tshab thiab lub suab nrov nrov, yog tsim rau cov khoom plig ntim khoom kim heev thiab feem ntau siv rau cov khoom sib sau. Nws daim ntawv thov yog tus niche vim nruj EU ib puag ncig cov qauv.

Hais txog kev tsim cov txheej txheem, iav fwj yuav tsum muaj cov kauj ruam tseem ceeb suav nrog kev npaj cov khoom siv raw, yaj ntawm qhov kub siab tshaj 1500 degree, sib sau, annealing, thiab tshuaj xyuas. Lawv feem ntau muab faib ua ob pawg: tshuab- ua lub raj mis thiab tes- lub raj mis tshuab. Tshuab- cov fwj ua tau tsim los siv cov kab ntau lawm, muab kev ua haujlwm siab, tus nqi qis, thiab cov qauv kev qhia tshwj xeeb, ua rau lawv haum rau loj - nplai coj mus muag cawv ntim. Tes- lub raj mis tshuab, tso siab rau cov kws txawj txawj ntse, muab cov duab hloov tau yooj yim thiab cov ntaub ntawv tshwj xeeb, thiab feem ntau yog siv rau siab -kawg customized lossis txwv - cov khoom lag luam, tswj hwm cov nqi tseem ceeb. Tsis tas li ntawd, kev sib xyaw ua ke ntawm kev kho mob saum npoo xws li tshuaj tsuag, kub stamping, thiab kua qaub etching tuaj yeem txhim kho kev lees paub thiab ua tau raws li qhov sib txawv ntim cov kev xav tau ntawm high{12}}kawg wines.