Granite yog siv dav hauv kev tsim cov khoom siv kho tshuab rau kev ntsuas cov cuab yeej vim nws cov kav ntev, lub zog thiab tsis kam hnav thiab tsim kua muag.Muaj ntau hom granite uas tau xaiv tshwj xeeb rau lawv cov khoom tshwj xeeb thiab tsim nyog rau ntau yam kev siv hauv precision ntsuas kev tsim khoom.
Nyob rau hauv cov ntsiab lus no, ib qho ntawm feem ntau siv hom granite hu ua "granite" (huā gāng shí), uas txhais ua granite ua lus Askiv.Hom granite no yog khoom plig rau nws cov qauv zoo-grained, tso cai rau kev ua tiav thiab ua tiav.Nws lub siab ntom ntom thiab cov porosity qis ua rau nws zoo tagnrho rau qhov uas yuav tsum muaj kev ruaj khov thiab xeb tsis kam.
Lwm hom granite siv los ua txhua yam ntawm cov ntsuas ntsuas yog granite dub.Paub txog nws cov kev ntxhib los mos thiab xim tsaus, qhov ntau yam no muaj qhov zoo nkauj zoo nkauj thiab ruaj khov zoo heev thiab kev co-damping zog.Dub granite feem ntau siv nyob rau hauv lub hauv paus thiab kev txhawb nqa cov qauv ntawm cov cuab yeej precision los xyuas kom meej thiab txhim khu kev qha ntsuas.
Ntxiv rau cov hom no, muaj cov tshwj xeeb granite ntau yam tsim los ua kom tau raws li cov kev cai tshwj xeeb ntawm kev tsim cov cuab yeej ntsuas.Piv txwv li, qee cov granites muaj cov thermal expansion coefficient tsawg thiab tsim nyog siv rau hauv ib puag ncig nrog qhov kub thiab txias.Lwm tus yuav muaj kev txhim kho damping yam ntxwv kom txo tau qhov cuam tshuam ntawm kev co sab nraud ntawm qhov ntsuas qhov tseeb.
Xaiv qhov zoo ntawm granite rau kev tsim kho ntawm cov khoom siv hauv kev ntsuas ntsuas yog qhov tseem ceeb los xyuas kom meej qhov kev ua tau zoo thiab kev ua haujlwm ntev ntawm lub ntsuas.Cov neeg tsim khoom ua tib zoo xav txog yam xws li daim ntawv thov, ib puag ncig thiab cov kev cai raug raug thaum xaiv hom granite siv.
Piv txwv li, granite, suav nrog "granite" thiab dub granite, ua lub luag haujlwm tseem ceeb hauv kev tsim kho ntawm cov khoom siv ntsuas ntsuas.Nws cov khoom tshwj xeeb ua rau nws yog cov khoom siv zoo tshaj plaws los xyuas kom meej qhov tseeb, kev ruaj ntseg thiab kev ntseeg siab ntawm cov cuab yeej precision hauv ntau yam kev lag luam thiab kev siv tshuab.
Post lub sij hawm: May-13-2024