Raws li qhov kev thov rau qhov tseeb thiab zoo hauv cov khoom siv kho qhov muag txuas ntxiv nce siab, kev koom ua ke ntawm cov kev daws teeb meem granite siab heev yuav hloov pauv kev lag luam. Paub txog nws qhov kev ruaj khov thiab kev ua haujlwm ntev, granite muaj cov txiaj ntsig tshwj xeeb hauv kev tsim khoom thiab tsim cov khoom siv kho qhov muag. Tsab xov xwm no tshawb nrhiav seb cov ntaub ntawv tshiab no ua rau yav tom ntej ntawm cov khoom siv kho qhov muag li cas.
Cov khoom siv ntawm Granite ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv kho qhov muag. Nws cov coefficient qis ntawm thermal expansion ua kom ntseeg tau tias cov khoom siv kho qhov muag tswj tau lawv qhov sib phim thiab qhov tseeb txawm tias nyob rau hauv qhov kub thiab txias hloov pauv. Qhov kev ruaj khov no yog qhov tseem ceeb rau cov ntawv thov kev ua haujlwm siab xws li telescopes, microscopes, thiab laser systems, qhov twg txawm tias qhov me me tsis sib xws tuaj yeem ua rau muaj qhov yuam kev loj.
Tsis tas li ntawd xwb, kev koom ua ke ntawm cov kev daws teeb meem granite siab heev tuaj yeem tsim cov khoom siv kho qhov muag thiab cov khoom siv uas txhim kho kev ua haujlwm ntawm koj lub tshuab kho qhov muag. Los ntawm kev siv lub khoos phis tawj pab tsim (CAD) thiab cov txheej txheem ua tiav siab heev, cov chaw tsim khoom tuaj yeem tsim cov khoom granite uas ua tau raws li cov kev xav tau kho qhov muag tshwj xeeb. Qib kev hloov kho no tsis yog tsuas yog txhim kho kev ua haujlwm ntawm koj cov khoom siv, tab sis kuj txuas ntxiv nws lub neej, txo qhov xav tau hloov pauv ntau zaus.
Ntxiv rau qhov txiaj ntsig ntawm kev ua tau zoo, kev siv granite hauv cov khoom siv kho qhov muag haum rau qhov kev loj hlob ntawm kev coj ua tsim khoom ruaj khov. Granite yog cov khoom siv ntuj uas tuaj yeem tau txais kev lav phib xaub, thiab nws qhov ruaj khov txhais tau tias cov khoom ua los ntawm nws yuav tsis tshua muaj kev pov tseg. Thaum kev lag luam txav mus rau cov kev daws teeb meem zoo dua rau ib puag ncig, kev koom ua ke ntawm cov thev naus laus zis granite siab heev muab cov sijhawm los txhim kho kev ua tau zoo thiab kev ruaj khov.
Xaus lus, yav tom ntej ntawm cov khoom siv kho qhov muag zoo li ci ntsa iab nrog kev koom ua ke ntawm cov kev daws teeb meem granite siab heev. Los ntawm kev siv cov khoom tshwj xeeb ntawm granite, cov chaw tsim khoom tuaj yeem tsim cov tshuab kho qhov muag siab, ruaj khov, thiab ruaj khov kom tau raws li qhov xav tau ntawm ntau yam kev lag luam. Thaum thev naus laus zis txuas ntxiv mus, lub luag haujlwm ntawm granite hauv cov khoom siv kho qhov muag yuav tsis muaj qhov tsis ntseeg tias yuav dhau los ua qhov tseem ceeb dua, ua rau txoj hauv kev rau kev tsim kho tshiab uas txhim kho peb txoj kev nkag siab txog lub ntiaj teb nyob ib puag ncig peb.
Lub sijhawm tshaj tawm: Lub Ib Hlis-13-2025