Granite, lub pob zeb ntuj paub txog nws lub zog thiab kev zoo nkauj, tuav txoj haujlwm tshwj xeeb hauv kev siv kho qhov muag. Raws li kev lag luam nce ntxiv nrhiav cov ntaub ntawv uas tuaj yeem tiv taus qhov xav tau thiab tswj xyuas qhov tseeb, qhov ua haujlwm ntev ntawm cov khoom siv granite yog qhov tseem ceeb ntawm kev tshawb nrhiav.
Granite lub cev muaj zog, suav nrog nws qhov nyuaj thiab tsis kam hnav, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau ntau yam khoom siv kho qhov muag. Nyob rau hauv daim ntawv thov xws li lens mounts, kho qhov muag rooj, thiab calibration fixtures, granite muab lub platform ruaj khov uas txo qis kev co thiab thermal expansion. Qhov kev ruaj ntseg no yog qhov tseem ceeb hauv qhov chaw ua haujlwm siab, qhov twg txawm tias qhov sib txawv me ntsis tuaj yeem ua rau muaj teeb meem loj hauv kev ua haujlwm kho qhov muag.
Kev tshawb fawb txog kev ua haujlwm ntev ntawm cov khoom siv granite tau pom tias lawv tuaj yeem tiv taus huab cua, suav nrog kev hloov pauv kub thiab kev ntxhov siab. Tsis zoo li cov khoom siv hluavtaws, granite tsis qaug zog dhau sijhawm, yog li ua kom lub neej ntev thiab kev ntseeg siab ntawm cov tshuab kho qhov muag. Tsis tas li ntawd, nws cov tshuaj tiv thaiv ntxiv lwm txheej ntawm cov kav ntev, ua rau nws tsim nyog rau ib puag ncig uas xav tau kev sib cuag nrog cov tshuaj corrosive.
Txawm li cas los xij, tshawb nrhiav granite qhov ua tau ntev tsis yog tsis muaj nws cov nyom. Qhov hnyav ntawm granite Cheebtsam tuaj yeem tsim teeb meem logistical rau kev tsim thiab kev teeb tsa, xav tau cov kev daws teeb meem tshiab. Tsis tas li ntawd, kev hloov pauv ntuj nyob rau hauv granite muaj pes tsawg leeg tuaj yeem ua rau kev ua haujlwm tsis sib xws, yuav tsum muaj kev tswj xyuas nruj.
Hauv cov ntsiab lus, kev tshawb nrhiav cov khoom siv granite hauv kev siv kho qhov muag qhia txog kev sib xyaw zoo ntawm cov ntaub ntawv ntuj thiab cov cuab yeej siv siab heev. Raws li kev lag luam tseem ceeb tshaj qhov ua tau zoo thiab qhov tseeb, granite sawv tawm raws li kev xaiv txhim khu kev qha uas tuaj yeem ua tau raws li qhov xav tau ntawm cov tshuab kho qhov muag niaj hnub. Kev tshawb fawb tsis tu ncua thiab kev txhim kho yuav ntxiv dag zog rau peb txoj kev nkag siab ntawm granite cov khoom, paving txoj hauv kev rau nws siv dav hauv qhov chaw kho qhov muag.
Post lub sij hawm: Jan-08-2025