Lub teeb ua haujlwm yog dab tsi?

Lub teeb ua haujlwm yog dab tsi?

Lampworking yog ib hom iav uas siv lub teeb kom yaj thiab ua cov iav.Thaum lub iav yog rhuab mus rau lub xeev molten, nws yog tsim los ntawm tshuab thiab shaping nrog cov cuab yeej thiab tes taw.Nws tseem hu ua flameworking.

Lampworking vs flameworking

Qhov tseem ceeb, flameworking thiab lampworking yog tib yam.Ralph McCaskey, Glass Flameworking Department Co-Head, hais rau peb tias "Nws yog qhov teeb meem ntawm cov lus hais ntau dua,"Lub sij hawm teeb ua haujlwm yog los ntawm thaum Venetian glassworkers siv roj teeb los ua kom sov lawv lub khob.Flameworking yog qhov niaj hnub siv ntau dua ntawm lub sijhawm.Niaj hnub nimno iav kws ua yeeb yam feem ntau ua haujlwm nrog oxygen-propane teeb.

Keeb kwm ntawm lub teeb ua haujlwm

Tsoos iav hlaws dai, tshwj tsis yog cov neeg Esxias thiab African glasswork, hail los ntawm Venitian Renaissance hauv Ltalis.Nws ntseeg tau tias qhov qub tshaj plaws paub iav hlaws hnub rov qab mus rau xyoo pua tsib BC.Lampworking tau siv dav hauv Murano, Ltalis hauv xyoo pua 14th.Murano yog lub iav hlaws lub peev ntawm lub ntiaj teb rau ntau tshaj 400 xyoo.Cov neeg tsim cov hlaws tsoos siv cov roj teeb los ua kom sov lawv cov iav, uas yog qhov txheej txheem tau txais nws lub npe.

Cov roj teeb niaj hnub hauv Venice yog qhov tseem ceeb ntawm lub pas dej nrog lub wick thiab ib lub raj me me uas ua los ntawm cov ntaub npuag lossis tarred.Cov hauv qab ntawm lub rooj zaum ua haujlwm tau tswj hwm nrog lawv txhais taw thaum lawv ua haujlwm, siv cov pa oxygen rau hauv cov roj teeb.Cov pa oxygen ua kom cov roj vapors hlawv zoo dua thiab coj cov nplaim taws.

Txog peb caug xyoo dhau los, Asmeskas cov kws ua yeeb yam tau pib tshawb nrhiav cov txheej txheem iav niaj hnub ua haujlwm.Cov pab pawg no nws thiaj li tsim lub hauv paus rau International Society of Glass Beadmakers, ib lub koom haum mob siab rau kev khaws cia cov txheej txheem ib txwm ua thiab kev txhawb nqa kev kawm pib.