Cov khoom siv granite yog ib hom khoom siv hauv chav kuaj mob uas siv dav hauv ntau yam lag luam xws li tshuaj lom neeg, kev kho mob, thiab tshuaj. Cov khoom siv no yog ua los ntawm granite, uas yog ib hom pob zeb ntuj uas paub txog nws qhov ruaj khov thiab ruaj khov. Txawm hais tias nws muaj qhov zoo, cov khoom siv granite kuj muaj qhov tsis zoo. Hauv tsab xov xwm no, peb yuav tham txog qhov zoo thiab qhov tsis zoo ntawm cov khoom siv granite.
Cov txiaj ntsig ntawm Granite Apparatus:
1. Kev Ruaj Khov: Granite yog ib yam khoom siv uas ruaj khov thiab siv tau ntev heev, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau cov khoom siv hauv chav kuaj mob. Cov khoom siv granite tuaj yeem siv tau ntau xyoo yam tsis muaj cim qhia txog kev puas tsuaj.
2. Kev Ruaj Ntseg: Granite muaj cov coefficient qis ntawm thermal expansion, txhais tau tias nws tsis warp lossis khoov thaum raug rau kev hloov pauv ntawm qhov kub thiab txias. Qhov no ua rau nws zoo tagnrho rau kev siv hauv cov chaw uas muaj kev hloov pauv ntawm qhov kub thiab txias.
3. Tsis muaj qhov ntxeem tau: Lwm qhov zoo ntawm granite yog tias nws yog cov khoom siv tsis muaj qhov ntxeem tau. Qhov no txhais tau tias nws muaj qhov nqus tsawg, ua rau nws tiv taus cov tshuaj lom neeg, cov xim av, thiab cov ntxhiab tsw.
4. Yooj yim ntxuav: Granite yooj yim ntxuav, ua rau nws yog cov khoom siv zoo tshaj plaws rau cov khoom siv hauv chav kuaj. Nws tuaj yeem ntxuav tau siv cov tshuaj ntxuav tsis tu ncua yam tsis muaj kev pheej hmoo ntawm kev puas tsuaj rau qhov chaw lossis cuam tshuam rau kev ua haujlwm ntawm cov khoom siv.
5. Kev nyiam zoo nkauj: Granite muaj qhov zoo nkauj ntuj uas ntxiv rau qhov zoo nkauj ntawm chav kuaj mob. Nws yog ib yam khoom siv tau ntau yam uas muaj ntau yam xim thiab qauv, uas tuaj yeem phim txhua yam kho kom zoo nkauj hauv chav kuaj mob.
Qhov tsis zoo ntawm Granite Apparatus:
1. Qhov Hnyav: Ib qho ntawm qhov tsis zoo ntawm cov khoom siv granite yog nws qhov hnyav. Nws tuaj yeem hnyav heev thiab nyuaj rau txav mus los, uas tuaj yeem ua teeb meem thaum nws los txog rau kev tsiv chaw lossis rov kho dua chav kuaj.
2. Kev Yooj Yim: Txawm hais tias granite yog ib yam khoom siv ruaj khov, nws tseem tuaj yeem tawg lossis tawg yog tias muaj xwm txheej zoo. Kev poob cov khoom hnyav rau ntawm qhov chaw lossis siv lub zog ntau dhau tuaj yeem ua rau cov khoom siv puas tsuaj.
3. Kim: Cov khoom siv granite tuaj yeem kim dua li cov khoom siv ua los ntawm lwm cov ntaub ntawv. Tus nqi ntawm kev tsim khoom thiab kev teeb tsa tuaj yeem siab, uas tuaj yeem ua teeb meem rau cov chaw soj nstuam me me uas muaj peev nyiaj tsawg.
4. Cov kev xaiv tsim qauv tsawg: Txawm hais tias granite muaj ntau yam xim thiab cov qauv, nws cov kev xaiv tsim qauv tseem tsawg dua li cov ntaub ntawv xws li yas lossis iav. Qhov no tuaj yeem yog teeb meem rau cov neeg uas xav tau chav kuaj mob uas haum rau lawv tus kheej ntau dua.
Xaus lus:
Xaus lus, cov khoom siv granite muaj ntau qhov zoo thiab qhov tsis zoo. Nws lub zog ruaj khov, kev ruaj khov, tsis muaj qhov ntxeem tau, yooj yim ntxuav, thiab zoo nkauj ua rau nws yog cov khoom siv zoo tagnrho rau cov khoom siv hauv chaw kuaj mob. Txawm li cas los xij, nws qhov hnyav, tsis yooj yim tawg, tus nqi siab, thiab cov kev xaiv tsim tsawg tuaj yeem ua rau nws tsis nyiam rau qee lub chaw kuaj mob. Txawm hais tias nws tsis zoo, cov khoom siv granite tseem yog qhov kev xaiv nrov rau ntau lub chaw kuaj mob vim nws muaj ntau qhov zoo.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-21-2023