Ndi mikhalidwe yotani ya magawo olondola a granite omwe amawapangitsa kukhala oyenera makina a VMM?

Magawo olondola a granite amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha mawonekedwe ake omwe amawapangitsa kukhala oyenera kugwiritsa ntchito VMM (Makina Oyezera Maso). Granite, mwala wachilengedwe womwe umadziwika ndi kukhazikika kwake komanso kukhazikika kwake, ndi chinthu chabwino kwambiri pazigawo zolondola zomwe zimagwiritsidwa ntchito pamakina a VMM.

Chimodzi mwazinthu zofunika kwambiri pazigawo za granite ndikukhazikika kwake kwapadera. Granite ili ndi gawo lochepa la kukula kwa kutentha, kutanthauza kuti silingathe kukula kapena kugwirizanitsa ndi kusintha kwa kutentha. Kukhazikika kumeneku ndikofunikira pamakina a VMM, chifukwa kumatsimikizira miyeso yolondola komanso yosasinthika pakapita nthawi, ngakhale pakusintha kwachilengedwe.

Kuphatikiza apo, granite imawonetsa kukhazikika komanso kuuma kwambiri, zomwe zimapangitsa kukhala chisankho chabwino kwambiri pamakina olondola pamakina a VMM. Zinthuzi zimalola zida za granite kuti zisunge mawonekedwe awo ndikukana kusinthika pansi pa mphamvu ndi kugwedezeka komwe kumachitika panthawi yoyezera. Zotsatira zake, kukhulupirika kwa magawo kumasungidwa, zomwe zimathandiza kuti makina a VMM akhale olondola komanso odalirika.

Kuphatikiza apo, granite ili ndi mawonekedwe abwino kwambiri ochepetsera, kutanthauza kuti imatha kuyamwa ndikuchotsa kugwedezeka ndi kugwedezeka. Izi ndizofunikira makamaka pamakina a VMM, pomwe zosokoneza zilizonse zakunja zimatha kukhudza kulondola kwa miyeso. Zowonongeka za granite zimathandizira kuchepetsa kukhudzidwa kwa zinthu zakunja, kuwonetsetsa kuti miyeso yotengedwa ndi makina a VMM sakusokonezedwa ndi kugwedezeka kosayenera kapena phokoso.

Kuphatikiza pamakina ake, granite imalimbananso ndi dzimbiri komanso kuvala, zomwe zimapangitsa kuti ikhale yolimba pamakina olondola pamakina a VMM. Kukaniza kumeneku kumatsimikizira kuti zigawozo zimasunga umphumphu wawo ndi kulondola kwa nthawi yayitali yogwiritsira ntchito, kuchepetsa kufunika kokonzekera kawirikawiri ndi kusinthidwa.

Pomaliza, mawonekedwe enieni a magawo olondola a granite, kuphatikiza kukhazikika kwa mawonekedwe, kukhazikika, kunyowa, komanso kukana dzimbiri, kuwapangitsa kukhala oyenera kwambiri pamakina a VMM. Makhalidwe amenewa amathandiza kuti machitidwe onse a VMM azichita bwino komanso kuti azitha kulondola, zomwe zimapangitsa kuti granite ikhale yabwino kwambiri pazigawo zolondola pazochitika za metrology ndi kuwongolera khalidwe.