Granite yog cov khoom siv dav siv hauv kev tsim cov tshuab ntsuas kev sib koom tes (CMM) vim nws lub cev tshwj xeeb.CMMs yog cov cuab yeej tseem ceeb siv nyob rau hauv ntau yam kev lag luam rau qhov tseeb geometry ntsuas ntawm cov duab nyuaj thiab qhov chaw.CMMs siv rau hauv kev tsim khoom thiab cov txheej txheem tsim khoom yuav tsum muaj lub hauv paus meej thiab ruaj khov kom muaj qhov tseeb thiab rov ua dua ntawm kev ntsuas.Granite, ib hom pob zeb tsis zoo, yog cov khoom siv zoo tshaj plaws rau daim ntawv thov no vim nws muaj kev nruj zoo, siab thermal stability, thiab qis thermal expansion coefficients.
Kev tawv nqaij yog ib qho khoom tseem ceeb uas xav tau rau lub platform ntsuas ruaj khov, thiab granite muab qhov tawv tawv zoo dua piv rau lwm cov ntaub ntawv, xws li hlau lossis hlau.Granite yog qhov tsis muaj tuab, tawv thiab tsis muaj cov khoom siv, uas tsis yog deform nyob rau hauv thauj, kom ntsuas tau lub pluaj CMM txawm khaws nws cov duab txawm nyob hauv kev thauj khoom sib txawv.Qhov no ua kom ntseeg tau tias qhov ntsuas tau raug, rov ua dua, thiab rov qab tau.
Thermal stability yog lwm qhov tseem ceeb hauv kev tsim CMMs.Granite muaj tsawg thermal expansion coefficient vim nws cov qauv molecular thiab ntom.Yog li ntawd, nws yog qhov ruaj khov heev ntawm qhov kub thiab txias thiab nthuav tawm qhov hloov pauv me me vim qhov sib txawv ntawm qhov kub thiab txias.Granite qauv muaj cov coefficient tsawg ntawm thermal expansion, uas ua rau nws tiv taus thermal distortion.Raws li kev lag luam cuam tshuam nrog ntau yam ntawm cov khoom thiab cov ntawv thov uas ua haujlwm ntawm qhov sib txawv ntawm qhov kub thiab txias, kev siv granite hauv kev tsim CMMs ua kom cov kev ntsuas ntsuas nyob twj ywm, tsis hais qhov kub thiab txias.
Qhov seem stability ntawm granite yog zoo ib yam, txhais tau hais tias nws nyob twj ywm nyob rau hauv nws cov qauv qub thiab daim ntawv, thiab nws hardness tsis hloov lub sij hawm.Qhov no ua kom ntseeg tau tias granite Cheebtsam ntawm CMM muab lub hauv paus ruaj khov thiab kev kwv yees rau qhov ntsuas qhov txav ntawm qhov chaw.Nws ua rau lub kaw lus tsim cov kev ntsuas raug thiab nyob twj ywm calibrated nyob rau lub sij hawm, tsis tas yuav tsum tau nquag recalibration.
Tsis tas li ntawd, granite kuj tseem muaj zog heev, yog li nws tuaj yeem tiv taus qhov hnyav ntawm CMM lub sijhawm, tso cai rau nws muab cov kev ntsuas meej thiab txhim khu kev qha rau lub sijhawm ntev.Granite kuj tsis yog-sib nqus, uas yog qhov zoo tshaj plaws hauv kev lag luam siv qhov chaw sib nqus tuaj yeem cuam tshuam nrog kev ntsuas qhov tseeb.
Hauv cov ntsiab lus, granite tau dav siv hauv kev tsim cov tshuab ntsuas kev sib koom tes vim nws qhov tshwj xeeb nruj, thermal stability, thiab qhov sib npaug ntawm lub sijhawm.Cov xwm txheej no ua rau CMM muab qhov tseeb, rov ua dua, thiab ntsuas qhov ntsuas ntawm cov duab nyuaj siv hauv ntau yam kev tsim khoom thiab kev tsim khoom.Kev siv cov granite hauv kev tsim CMMs ua kom muaj kev ntsuas zoo rau cov txheej txheem kev lag luam ntau dua thiab ua tau zoo.
Post lub sij hawm: Apr-02-2024