Cov hauv paus tshuab granite rau cov khoom ua wafer siv dav hauv ntau lub lag luam vim lawv qhov ruaj khov thiab ua tau ntev. Txawm li cas los xij, tsis muaj dab tsi zoo tag nrho, thiab cov hauv paus no tsis muaj qhov tshwj xeeb. Muaj qee qhov tsis zoo uas tuaj yeem pom hauv cov hauv paus tshuab granite rau cov khoom ua wafer. Nws yog ib qho tseem ceeb kom nkag siab txog cov tsis zoo no kom txhim kho qhov zoo ntawm cov khoom thiab xyuas kom meej tias nws ua haujlwm zoo tshaj plaws.
Ib qho ntawm cov teeb meem tseem ceeb tshaj plaws ntawm cov tshuab granite yog qhov tawg ntawm cov khoom siv granite. Txawm hais tias granite yog cov khoom siv tawv thiab ruaj khov, nws tseem yooj yim tawg vim muaj ntau yam xws li kev ntxhov siab ntawm lub tshuab, kev cuam tshuam, thiab kev hloov pauv kub. Cov kab nrib pleb hauv granite tuaj yeem txo qhov ruaj khov ntawm cov khoom tseem ceeb hauv lub tshuab ua rau nws yooj yim ua haujlwm tsis zoo. Txhawm rau tiv thaiv kev tawg, nws yog ib qho tseem ceeb kom tswj tau qhov kub thiab txias ntawm lub tshuab thiab zam kev sib tsoo lossis kev hloov pauv sai sai ntawm lub zog.
Lwm qhov tsis zoo yog qhov tsis sib xws ntawm qhov chaw granite. Qhov no tuaj yeem pom thaum lub hauv paus tshuab granite raug tsim lossis thaum nws raug hnav thiab tsim kua muag dhau sijhawm. Qhov chaw tsis sib xws tuaj yeem ua rau cov khoom ntawm lub tshuab raug tsis sib xws lossis tsis raug qhov chaw uas tuaj yeem cuam tshuam rau qhov tseeb thiab qhov tseeb ntawm lub tshuab. Txhawm rau kom tsis txhob muaj qhov no, lub hauv paus tshuab granite yuav tsum tau saib xyuas thiab kho kom zoo tsis tu ncua.
Lwm qhov tsis zoo ntawm cov tshuab granite yog qhov muaj cov khoom tsis huv hauv cov khoom siv. Cov khoom tsis huv xws li hmoov av, av qias neeg, thiab lwm yam khoom me me tuaj yeem ua rau lub tshuab tsis huv thiab cuam tshuam rau nws txoj kev ua haujlwm. Yuav tsum zam kom tsis txhob muaj cov khoom tsis huv ntawm txhua tus nqi los ntawm kev ua kom ib puag ncig huv si thiab siv cov ntaub ntawv zoo.
Thaum kawg, qhov tsis zoo ntawm cov tshuab granite yog qhov ua rau muaj dej noo lossis xeb. Txawm hais tias granite tiv taus feem ntau cov tshuaj lom neeg thiab cov ntsiab lus, kev raug dej noo thiab cov khoom siv xeb ntev tuaj yeem ua rau granite puas tsuaj. Kev saib xyuas thiab kev ntxuav kom zoo yog qhov tseem ceeb kom tiv thaiv qhov no kom tsis txhob tshwm sim.
Xaus lus, lub hauv paus tshuab granite rau cov khoom ua wafer tsis zoo tag nrho, thiab muaj ntau qhov tsis zoo uas tuaj yeem cuam tshuam rau lawv txoj haujlwm. Txawm li cas los xij, nrog kev saib xyuas thiab kev saib xyuas kom zoo, feem ntau ntawm cov qhov tsis zoo no tuaj yeem zam tau thiab lub hauv paus tshuab tuaj yeem ua haujlwm tau zoo tshaj plaws. Yog li ntawd, nws yog ib qho tseem ceeb kom paub txog cov qhov tsis zoo no thiab ua cov kev ntsuas tsim nyog los tswj qhov zoo ntawm lub tshuab.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-07-2023