Ua cov cuab yeej ntsuas qhov tseeb, cov tshuab ntsuas sib koom ua ke (CMMs) xav tau lub kaw lus ruaj khov thiab txhim khu kev qha kom ntseeg tau tias muaj kev ntsuas raug thiab sib xws. Ib qho ntawm cov khoom tseem ceeb uas lav qhov ruaj khov mus sij hawm ntev hauv CMM yog kev siv cov khoom siv granite.
Granite yog ib yam khoom zoo tagnrho rau CMMs vim nws cov yam ntxwv. Nws yog ib lub pob zeb igneous nrog kev ruaj khov thermal siab, kev nthuav dav thermal tsawg, kev nqus dej tsawg, thiab kev tawv. Cov yam ntxwv no ua rau nws yog ib yam khoom ruaj khov heev uas tuaj yeem tiv taus kev hloov pauv kub, kev co, thiab lwm yam ib puag ncig uas yuav cuam tshuam rau qhov tseeb ntawm kev ntsuas.
Kev ruaj khov ntawm qhov kub thiab txias yog ib qho tseem ceeb hauv CMMs. Cov khoom siv granite siv hauv CMMs muaj cov coefficient qis ntawm kev nthuav dav thermal, txhais tau tias nws tsis tshua muaj kev cuam tshuam rau kev nthuav dav thermal thiab kev cog lus vim muaj kev hloov pauv ntawm qhov kub thiab txias. Txawm tias thaum qhov kub hloov pauv, granite tseem khaws nws cov duab thiab qhov loj me, kom ntseeg tau tias qhov kev ntsuas tseem raug.
Qhov tawv ntawm granite kuj ua lub luag haujlwm tseem ceeb hauv kev ruaj khov ntawm CMMs. Nws yog ib yam khoom tawv thiab ntom heev, uas txhais tau tias nws tuaj yeem txhawb nqa lub nra hnyav yam tsis muaj kev hloov pauv lossis khoov. Qhov tawv ntawm granite tsim cov qauv khov kho uas muab lub platform ruaj khov rau lub tshuab. Yog li ntawd, nws txo qhov ua tau ntawm kev hloov pauv thaum siv CMM, txawm tias thaum tso cov khoom hnyav.
Sib nrug ntawm kev ruaj khov ntawm lub cev, granite kuj tiv taus cov tshuaj lom neeg thiab cov dej noo, uas pab ua kom nws lub neej ntev dua. Nws tsis raug cuam tshuam los ntawm cov dej noo thiab yog li ntawd yuav tsis xeb, corrode lossis warp, uas yuav cuam tshuam rau qhov ntsuas hauv CMM. Granite kuj tiv taus feem ntau cov tshuaj lom neeg thiab tsis cuam tshuam nrog lawv. Yog li ntawd, nws tsis zoo li yuav raug puas tsuaj los ntawm cov tshuaj xws li roj thiab lwm cov kuab tshuaj uas feem ntau siv hauv ib puag ncig tsim khoom.
Xaus lus, kev siv granite hauv CMMs yog qhov tseem ceeb rau kev ruaj khov thiab raug mus sij hawm ntev. Nws cov yam ntxwv tshwj xeeb ua rau nws yog cov khoom siv zoo tshaj plaws rau kev tsim lub hauv paus, ntsuas platform, thiab lwm yam khoom tseem ceeb ntawm CMM. CMMs ua los ntawm granite muaj qhov tseeb siab, kev ntseeg siab, thiab rov ua dua, txhawb nqa qhov zoo ntawm cov txheej txheem tsim khoom, thiab txhim kho kev ua haujlwm tag nrho. Qhov tseem ceeb, granite muab kev ruaj khov ib puag ncig tsis sib xws, ua rau nws yog cov khoom siv zoo tshaj plaws rau kev siv hauv ntau hom kev siv.
Lub sijhawm tshaj tawm: Plaub Hlis-11-2024