Kev siv cov khoom siv granite yog ib qho tseem ceeb ntawm kev ua haujlwm ntawm Kev Ntsuas Ntsuas Tshuab (CMM).Raws li cov khoom siv muaj zog muaj peev xwm tiv taus qhov kev ntsuas nruj, granite yog cov khoom siv zoo tshaj plaws rau nws cov qauv kev ncaj ncees, tsis tshua muaj thermal expansion, thiab siab tawv.Qhov chaw teeb tsa thiab kev taw qhia ntawm cov khoom siv granite hauv CMM yog qhov tseem ceeb uas cuam tshuam rau kev ntsuas qhov tseeb.
Ib lub luag haujlwm tseem ceeb ntawm cov khoom siv granite hauv CMM yog muab lub hauv paus ruaj khov rau lub tshuab ua haujlwm ntsuas.Yog li ntawd, txoj haujlwm kev teeb tsa thiab kev taw qhia ntawm cov khoom siv granite yuav tsum yog qhov tseeb, theem, ruaj khov, thiab ua kom raug raws li kev nyeem kom raug.Muab cov khoom siv granite rau hauv txoj haujlwm zoo yuav pab txo qis ib puag ncig yam uas tuaj yeem ua rau ntsuas qhov yuam kev.CMM yuav tsum tau nruab rau hauv ib puag ncig tswj kom txo tau qhov cuam tshuam ntawm sab nraud ntawm cov txheej txheem ntsuas.
Kev taw qhia ntawm cov khoom siv granite hauv CMM yog lwm qhov tseem ceeb uas cuam tshuam rau kev ntsuas qhov tseeb.Kev taw qhia ntawm qhov chaw granite nyob ntawm qhov chaw ntawm kev ntsuas kev ua haujlwm hauv lub tshuab.Yog tias txoj haujlwm ntsuas poob rau ntawm ib lub axis ntawm lub tshuab, cov khoom siv granite ntawm qhov kev taw qhia yuav tsum tau taw qhia kom txaus horizontally los xyuas kom meej tias lub ntiajteb txawj nqus ua rau lub zog ntawm lub tshuab.Qhov kev taw qhia no txo qis qhov yuam kev tshwm sim los ntawm lub zog gravitational drift.Tsis tas li ntawd, aligning cov granite tivthaiv raws lub axis ntawm cov lus tsa suab kom ntseeg tau tias cov lus tsa suab yog dawb los ntawm lwm yam.
Qhov chaw ntawm granite Cheebtsam hauv CMM kuj tseem ua lub luag haujlwm loj hauv kev ua tiav kev ntsuas qhov tseeb.Cov Cheebtsam yuav tsum tau teem rau hauv tus qauv uas txo cov teebmeem ntawm lub tshuab deformation.Muab cov khoom siv granite rau ntawm lub tshuab saum npoo yuav tsum sib npaug thiab sib npaug.Thaum lub load faib uniformly nyob rau saum npoo, lub tshuab lub ncej oscillates nyob rau hauv ib tug symmetrical patterning tshem tawm deformation.
Lwm qhov tseem ceeb uas cuam tshuam rau txoj haujlwm kev teeb tsa thiab kev taw qhia ntawm cov khoom siv granite yog qhov nthuav dav ntawm cov khoom siv.Granite muaj thermal coefficient ntawm expansion;Yog li, nws nthuav dav hauv qhov kub thiab txias.Qhov kev nthuav dav no tuaj yeem cuam tshuam qhov ntsuas qhov tseeb yog tias tsis them nyiaj txaus rau.Txhawm rau txo qhov cuam tshuam ntawm thermal expansion ntawm kev ntsuas, nws yog ib qho tseem ceeb uas yuav tsum tau nruab lub tshuab hauv chav ntsuas kub.Tsis tas li ntawd, cov khoom siv granite yuav tsum muaj kev ntxhov siab, thiab cov txheej txheem kev teeb tsa yuav tsum tau teeb tsa hauv txoj hauv kev uas them rau cov teebmeem thermal ntawm lub tshuab.
Txoj haujlwm tsim nyog thiab kev taw qhia ntawm cov khoom siv granite hauv CMM muaj qhov cuam tshuam loj rau lub tshuab ua haujlwm.Nws yog ib qho tseem ceeb uas yuav tsum tau ua qhov tseeb qhov tseeb ntawm lub tshuab kom txo tau qhov yuam kev thiab tswj xyuas qhov tseeb.Calibration ntawm lub system kuj yuav tsum tau ua kom kho qhov ntsuas qhov yuam kev.
Hauv kev xaus, kev teeb tsa thiab kev taw qhia ntawm cov khoom siv granite hauv CMM ua lub luag haujlwm tseem ceeb hauv lub tshuab ua haujlwm.Kev txhim kho kom raug yuav tshem tawm cov teebmeem ntawm cov khoom sab nraud thiab ua rau kev ntsuas raug.Kev siv cov khoom siv granite zoo, kev teeb tsa kom zoo, calibration, thiab kev txheeb xyuas qhov tseeb tsis tu ncua ua kom qhov ntsuas qhov tseeb ntawm CMM.
Lub sij hawm xa tuaj: Plaub Hlis-11-2024