Cov tshuab granite yog cov npe nrov hauv ntau cov ntawv thov vim lawv qhov muaj txiaj ntsig thiab cov txiaj ntsig zoo. Ib qho ntawm cov txiaj ntsig tau zoo ntawm kev siv lub tshuab granite yog nws qhov ruaj khov zoo. Granite yog cov khoom siv ntom thiab cov khoom siv nyuaj uas txo qis kev co thaum ua. Qhov kev ruaj khov no yog qhov tseem ceeb rau qhov ua haujlwm precision ua haujlwm raws li nws xyuas kom lub tshuab tswj nws lub sijhawm thaum lub sijhawm, ua rau muaj cov khoom txaus siab dua.
Lwm qhov tseem ceeb ntawm cov tshuab granite tshuab yog lawv txoj kev tawm tsam rau kev nthuav dav. Tsis zoo li cov hauv paus hlau uas nthuav dav lossis cog lus nrog qhov ntsuas kub hloov, granite tseem nyob ruaj khov nyob rau hauv cov kev mob sib txawv. Cov yam ntxwv no muaj txiaj ntsig zoo tshaj plaws nyob rau hauv cov chaw nyob uas yog qhov kev hloov pauv ntau yog tshwm sim, raws li nws pab tswj cov tshuab sib ncag thiab qhov raug.
Granite kuj tseem muaj kev tiv taus hnav thiab kua muag. Nws lub durability txhais tau tias nws tuaj yeem tiv taus cov khoom siv hnyav thiab kev ua haujlwm hnyav yam tsis muaj kev txwv. Lub neej ntev lub neej no txhais tau tias tus nqi tswj tsev qis dua thiab hloov ntau dua, ua granite hauv paus kev xaiv hauv lub sijhawm ntev.
Ib qho ntxiv, tshuab pob zeb granite tsis sib nqus, uas yog qhov tseem ceeb rau qee cov ntawv thov. Qhov yeeb yam no tiv thaiv nrog cov khoom siv hluav taws xob hauv tshuab hluav taws xob thiab ua kom cov lag luam zoo heev yam tsis muaj kev sib cuam tshuam sib nqus.
Ib qho ntxiv, cov hauv paus granes zoo nkauj thiab muab kev saib xyuas kev tshaj lij rau cov chaw ua haujlwm lossis chaw tsim khoom. Nws polished nto tsis tsuas yog txhim kho kom pom kev pom, tab sis kuj ua rau nws yooj yim dua los ntxuav thiab tswj hwm.
Hauv cov ntsiab lus, muaj ntau cov txiaj ntsig los siv granite tshuab cuab yeej puag. Los ntawm kev ruaj khov thiab tiv taus rau thermal expansion rau durability thiab zoo nkauj, cov kev daws teeb meem zoo rau cov kev xav tau ntau yam. Kev nqis peev rau hauv lub tshuab granite tshuab tuaj yeem nce qhov tseeb, txo cov nqi kho, thiab txhim kho kev ua tau zoo ntawm koj cov ntawv thov kev lag luam.
Lub Sijhawm Post: Kaum-12-2024