Cov khoom siv lub cev thiab cov teb siv ntawm granite tau piav qhia raws li nram no:
Cov khoom siv lub cev ntawm granite
Granite yog ib hom pob zeb uas muaj cov yam ntxwv tshwj xeeb ntawm lub cev, uas pom tau hauv cov hauv qab no:
1. Kev nkag mus tsawg: Lub cev permeability ntawm granite yog qis heev, feem ntau ntawm 0.2% thiab 4%, uas ua rau nws muaj kev tiv thaiv kev ua qias tuaj zoo heev thiab kev tiv thaiv huab cua.
2. Kev ruaj khov thermal siab: Granite muaj kev ruaj khov thermal siab thiab yuav tsis hloov pauv vim muaj kev hloov pauv ntawm qhov kub thiab txias sab nraud, yog li nws tsim nyog rau qhov chaw kub siab.
3. Lub zog compressive thiab hardness siab: Granite muaj lub zog compressive thiab hardness siab, nws lub zog compressive tuaj yeem ncav cuag 100-300MPa, thiab txawm tias lub zog compressive ntawm cov granite zoo-grained tuaj yeem tshaj 300MPa, thiab Mohs hardness yog li 6, uas ua rau nws muaj peev xwm tiv taus kev nyuaj siab thiab hnav ntau dua.
4. Kev nqus dej tsawg: Tus nqi nqus dej ntawm granite feem ntau yog qis, feem ntau ntawm 0.15% thiab 0.46%, uas pab kom nws sab hauv qhuav thiab tiv thaiv kev puas tsuaj los ntawm kev khov-thaw.
5. Kev ruaj khov tshuaj zoo: Granite muaj zog tiv taus corrosion, yog li nws yog dav siv rau hauv kev khaws cia ntawm cov tshuaj lom neeg corrosion.
6. Qhov ceev ntawm granite: Nws txawv nyob ntawm nws cov khoom sib xyaw thiab cov qauv, tab sis feem ntau yog ntawm 2.6g / cm³ thiab 3.1g / cm³. Qhov ntau thiab tsawg no ua rau granite yog pob zeb tawv thiab hnyav. Qhov ceev ntawm pob zeb siab dua, qhov zoo dua, yog li qhov tseeb ntawm cov khoom siab dua, qhov ruaj khov zoo ntawm pob zeb yog qhov tsim nyog rau cov cuab yeej precision thiab cov khoom siv.
Qhov thib ob, granite siv tau rau hauv thaj teb
Vim nws cov khoom siv lub cev tshwj xeeb thiab zoo nkauj, granite siv dav hauv ntau qhov chaw:
1. Kev kho kom zoo nkauj ntawm lub tsev: Granite feem ntau siv ua cov ntaub ntawv siv hauv tsev, xws li hauv av, phab ntsa, qhov rooj thiab qhov rai, ncej thiab lwm yam khoom siv kho kom zoo nkauj, nws cov yam ntxwv nyuaj, ruaj khov, zoo nkauj ua rau nws yog thawj qhov kev xaiv rau kev kho kom zoo nkauj ntawm phab ntsa sab nraud ntawm lub tsev loj, kev siv hauv tsev feem ntau yuav xaiv grey granite.
2. Kev tsim kho txoj kev: Cov pob zeb granite loj yog siv dav hauv kev paving txoj kev vim nws cov yam ntxwv tawv, ruaj khov thiab tsis plam, uas pab txhim kho kev nyab xeeb thiab kev siv lub neej ntawm txoj kev.
3. Chav ua noj countertops: Granite yog qhov tsim nyog heev rau chav ua noj countertops vim nws qhov nyuaj, hnav tsis kam thiab tiv thaiv kev ua qias tuaj, uas tuaj yeem tiv taus qhov siab thiab qhov hnyav thaum yooj yim los ntxuav.
4. Kev txiav tes ua tes ua taw: Granite muaj cov qauv zoo nkauj thiab cov qauv tawv, tsim nyog rau kev tsim cov duab puab, xws li cov duab puab vaj, cov duab puab thiab lwm yam.
5. Cov khoom siv precision: hauv kev xaiv granite kev lag luam feem ntau yuav xaiv cov granite dub ntuj, nws cov khoom siv granite dub zoo dua, tuaj yeem siv rau hauv cov khoom siv precision, ntau yam khoom siv tshuab, khoom siv metering thiab aerospace, khoom siv semiconductor thiab lwm yam lag luam cuam tshuam.
6. Lwm cov teb: Granite kuj tseem siv tau rau kev tsim cov DAMS, cov dej tawg, thiab kev tsim cov pob zeb tombstones thiab cov cim nco txog.
Hauv kev xaus lus, granite tau dhau los ua cov khoom siv pob zeb nrov vim nws cov khoom siv lub cev tshwj xeeb thiab ntau yam kev siv.
Lub sijhawm tshaj tawm: Lub Peb Hlis-18-2025
