Granite yog dav siv hauv choj CMM vim nws qhov siab nruj, xoom thermal expansion, thiab kev co zoo heev damping kev ua tau zoo. Txawm li cas los xij, txhawm rau xyuas kom muaj kev nyab xeeb thiab siv tau zoo ntawm cov khoom siv granite hauv choj CMM, nws yog ib qho tseem ceeb uas yuav tau xyuam xim rau cov teeb meem kev nyab xeeb hauv qab no:
1. Kev tuav thiab kev thauj mus los kom zoo: Granite Cheebtsam yog hnyav thiab tsis muaj zog, yuav tsum tau ua tib zoo tuav thiab thauj mus los kom tsis txhob muaj kev puas tsuaj thiab raug mob. Cov neeg ua haujlwm yuav tsum siv cov cuab yeej nqa tsim nyog, xws li cranes lossis forklifts, thiab hnav cov khoom tiv thaiv tus kheej, xws li hnab looj tes thiab khau kev nyab xeeb, kom tsis txhob muaj xwm txheej.
2. Kev saib xyuas thiab tshuaj xyuas tsis tu ncua: Cov khoom siv granite yuav tsum tau tshuaj xyuas tsis tu ncua rau cov kab nrib pleb, tawg, lossis lwm yam kev puas tsuaj uas yuav cuam tshuam rau lawv qhov kev ua tau zoo lossis kev ncaj ncees. Txhua qhov tsis xws luag yuav tsum tau kho tam sim ntawd nrog kev kho kom zoo thiab kev saib xyuas kom ntseeg tau tias cov khoom siv granite nyob hauv qhov zoo.
3. Kev txhim kho kom zoo: Granite cov khoom yuav tsum raug teeb tsa kom zoo los ntawm cov kws tshaj lij thiab cov kws tshaj lij los xyuas kom meej tias lawv tau txuas nrog tus choj CMM ncej thiab tuaj yeem tiv taus qhov kev ntxhov siab ntawm kev ntsuas kev ua haujlwm.
4. Kev tswj qhov kub thiab txias: Granite Cheebtsam yog cov rhiab heev rau qhov kub thiab txias, uas tuaj yeem ua rau thermal expansion lossis contraction thiab cuam tshuam qhov tseeb ntawm kev ntsuas. Yog li, nws yog ib qho tseem ceeb kom ua kom qhov kub ntawm qhov chaw ua haujlwm ruaj khov thiab nyob rau hauv qhov kev pom zoo, feem ntau ntawm 20 txog 25 degrees Celsius.
5. Kev ntsuas kom raug: Kev ntsuas kom zoo ntawm tus choj CMM tseem yog qhov tseem ceeb rau kev ntsuas qhov tseeb. Lub calibration yuav tsum tau ua tsis tu ncua siv cov qauv siv los lees paub qhov tseeb ntawm qhov ntsuas qhov system.
Hauv kev xaus, kev siv cov khoom siv granite hauv choj CMM muaj ntau yam txiaj ntsig, tab sis kev nyab xeeb yuav tsum yog qhov tseem ceeb tshaj plaws. Los ntawm kev ua raws li kev tuav pov hwm, kev saib xyuas, kev teeb tsa, thiab kev ntsuas cov txheej txheem, peb tuaj yeem xyuas kom meej tias cov khoom siv granite siv tau zoo thiab muaj txiaj ntsig, ua choj CMM yog ib qho tseem ceeb ntsuas cov cuab yeej rau ntau yam kev lag luam.
