Dab Tsi Yog Qhov Sib Txawv ntawm Kub Dawb Thiab Crystal Dawb Iav Cov Raj?

Qhov txawv ntawm high dawb thiab crystal dawb iav hwj yog dab tsi

Ua ntej, cov fwj iav dawb dawb yuav tsis raug hloov, yog li yuav tsis muaj kev txhawj xeeb txog qhov muab ib nrab ntawm cov khoom siv dawb rau iav fwj nrog cov khoom siv lead ua dawb.

Qhov thib ob, cov tsos ntawm cov khoom siv dawb dawb tsis zoo li cov siv lead ua dawb, tab sis tus nqi pheej yig.

Qhov thib peb, high-dawb iav, los yog dej qab ntsev iav, vim hais tias nws tsis muaj tej yam tshuaj lom, tab sis kuj zoo dua cov iav dawb zoo, yog li ntawd nws tau ua ntau dua nyob rau hauv cov zaub mov ntim khoom lag luam iav.

Plaub, siv lead ua dawb dawb, tseem hu ua crystal glass, feem ntau siv hauv cov pleev ua yeeb yam thiab cov khoom siv, vim cov iav siv lead ua yuav tsum muab ntxiv rau cov khoom siv raw kom muaj teeb meem siv lead ua, tiam sis cov hlau lead hauv lub khob iav daim ntawv qhia txog cov kab mob cov hmoov lead Piv txwv li, yog tias koj haus cov dej los ntawm ib lub iav uas siv lead ua, cov lead oxide yuav qeeb thiab ua rau tib neeg lub cev.