Granite yog ib lub pob zeb ntuj tsim los ntawm kev txias thiab khov ntawm volcanic magma lossis lava. Nws yog ib yam khoom siv ntom ntom thiab ruaj khov uas tiv taus kev khawb, kev pleev xim, thiab cua sov. Granite siv dav hauv kev lag luam tsim kho rau cov ntaub ntawv siv hauv tsev xws li cov txee saum rooj, pem teb, thiab lub ntsej muag vim nws lub zog thiab kev ruaj khov. Ntxiv rau cov ntawv thov no, granite kuj tau pom nws txoj hauv kev mus rau hauv kev lag luam khoom siv sib dhos, qhov chaw uas nws siv dav ua cov khoom siv hauv paus.
Cov khoom siv sib dhos ua ke raug siv rau ntau yam lag luam xws li tsheb, aerospace, thiab kev kho mob, qhov twg cov qauv kev raug thiab kev ntseeg siab yog qhov tseem ceeb. Yuav tsum muaj cov khoom siv hauv paus rau cov khoom siv no uas tuaj yeem muab kev co zoo heev, kev ruaj khov siab, thiab kev ruaj khov thermal. Granite ua tau raws li tag nrho cov kev xav tau no, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau lub hauv paus ntawm cov khoom siv sib dhos ua ke.
Ib qho ntawm cov ntawv thov tseem ceeb ntawm granite hauv cov khoom siv sib dhos precision yog nyob rau hauv kev tsim cov tshuab ntsuas sib koom ua ke (CMMs). CMMs yog siv rau hauv cov nroj tsuag tsim khoom los ntsuas qhov ntev ntawm cov khoom kom raug. Cov tshuab no siv lub hauv paus granite vim nws muab lub platform ruaj khov thiab txhim khu kev qha rau lub kaw lus ntsuas. Granite muaj cov coefficient qis heev ntawm thermal expansion, uas txhais tau tias nws tiv taus kev hloov pauv ntawm qhov kub thiab txias. Qhov no ua rau nws yog cov khoom siv zoo tagnrho rau kev tswj hwm qhov tseeb ntawm lub kaw lus ntsuas.
Granite kuj tseem siv dav hauv kev tsim cov tshuab sib dhos optical. Cov tshuab no yog siv los sib dhos cov khoom siv optical kom raug heev. Cov khoom siv granite yog qhov tseem ceeb rau cov tshuab no vim nws muab qhov ruaj khov siab, uas yog qhov yuav tsum tau ua kom cov khoom siv optical sib dhos. Granite kuj tiv taus kev co, uas ua rau nws zoo tagnrho rau kev siv hauv cov chaw uas muaj kev co siab, xws li cov chaw tsim khoom.
Lwm daim ntawv thov ntawm granite hauv cov khoom siv sib dhos precision yog nyob rau hauv kev tsim cov khoom siv semiconductor manufacturing. Semiconductor manufacturing xav tau qib siab ntawm kev ua kom raug kom ntseeg tau tias cov khoom raug tsim tawm raws li cov qauv nruj. Lub hauv paus granite muab qhov ruaj khov thiab tawv uas xav tau rau cov khoom siv tsim khoom, uas pab kom ntseeg tau tias cov khoom raug tsim tawm raws li cov lus qhia xav tau.
Ntxiv rau cov ntawv thov no, granite kuj tseem siv rau hauv kev tsim cov khoom siv hauv chaw kuaj mob, xws li qhov ntsuas qhov hnyav thiab cov khoom siv spectroscopy. Cov khoom siv no xav tau qib siab ntawm kev ruaj khov kom ntseeg tau tias qhov ntsuas raug. Lub hauv paus granite muab qhov ruaj khov thiab kev tawv uas xav tau rau cov khoom siv no, ua rau nws yog qhov kev xaiv zoo tshaj plaws.
Xaus lus, granite yog ib yam khoom siv uas siv tau ntau yam thiab tau siv dav hauv kev lag luam precision engineering. Nws cov yam ntxwv ntawm kev ruaj khov siab, kev co damping, thiab thermal stability ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv hauv paus ntawm cov khoom siv sib dhos precision. Txij li CMMs mus rau cov khoom siv semiconductor manufacturing, granite tau pom nws txoj hauv kev rau ntau yam kev siv, pab kom ntseeg tau tias cov khoom siv tsim tawm raws li cov qauv ntawm kev raug thiab kev ntseeg siab. Raws li qhov kev thov rau cov khoom sib xyaw ua ke ntxiv mus ntxiv, nws yuav zoo li kev siv granite hauv kev tsim kho precision yuav txuas ntxiv mus loj hlob.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-21-2023