Ma air bearing ndi gawo lofunikira kwambiri m'mafakitale ambiri omwe amafunikira malo olondola kwambiri komanso njira zowongolera mayendedwe. Chimodzi mwa zipangizo zazikulu zomwe zimagwiritsidwa ntchito popanga ma air bearing ndi granite. Granite ndi mwala wachilengedwe womwe ndi woyenera kwambiri ma air bearing chifukwa cha mawonekedwe ake apadera. M'nkhaniyi, tifufuza zina mwazifukwa zomwe granite ilili yabwino kuposa chitsulo pa granite air bearing.
Choyamba, granite ndi chinthu cholimba kwambiri komanso cholimba. Chili ndi mphamvu yolimba kwambiri, ndipo chimatha kupirira kulemera kwakukulu ndi kupsinjika popanda kusokonekera kapena kusweka. Izi zimapangitsa kuti chikhale chinthu choyenera kwambiri pa ma bearing a mpweya, omwe amafunikira substrate yokhazikika komanso yolimba kuti athandizire katundu wosunthidwa. Poyerekeza ndi zitsulo monga chitsulo kapena aluminiyamu, granite imapereka mphamvu yolimba komanso yochepetsera kugwedezeka.
Kachiwiri, granite ndi yolimba kwambiri kuti isawonongeke. Siikhudzidwa ndi mankhwala ambiri kapena zinthu zowononga, zomwe zimapangitsa kuti ikhale chisankho chabwino kwambiri chogwiritsidwa ntchito m'malo ovuta. Mosiyana ndi zimenezi, zitsulo zimatha kuwonongeka kapena kuwonongeka pakapita nthawi, zomwe zingayambitse kuchepa kwa kulondola ndi kusakhazikika kwa mpweya.
Ubwino wina wogwiritsa ntchito granite pa ma bearing a mpweya ndi kuthekera kwake kwachilengedwe kotulutsa kutentha. Granite ili ndi kutentha kwakukulu, zomwe zikutanthauza kuti imatha kusamutsa kutentha bwino kuchokera pamwamba pa bearing. Izi ndizofunikira chifukwa ma bearing a mpweya amapanga kutentha panthawi yogwira ntchito, ndipo ngati sikuchotsedwa bwino, kutenthako kungayambitse kufalikira kwa kutentha ndi kuchepa kwa kulondola.
Granite ndi chinthu chopanda maginito, chomwe ndi chofunikira pa ntchito zina monga kupanga ma semiconductor kapena magnetic resonance imaging (MRI). Zitsulo zimatha kusokoneza magwiridwe antchito a zida zodziwikiratu popanga maginito, pomwe granite ilibe vutoli.
Pomaliza, granite ndi chinthu chokongola chomwe chingapangitse kuti zipangizo zamakono ziwoneke bwino kwambiri. Chili ndi mawonekedwe apadera omwe nthawi zambiri amagwiritsidwa ntchito popanga mapulani, ndipo chingapangitse kuti chipangizo china chogwiritsidwa ntchito chiwoneke bwino.
Pomaliza, granite ndiye chinthu chomwe chimakondedwa kwambiri pakupanga ma bearing a mpweya poika zida chifukwa cha kuuma kwake, kulimba, kukana kuwonongeka, kutentha bwino, mphamvu zopanda maginito, komanso kukongola kwake. Ngakhale chitsulo chingakhale ndi zabwino zina, granite imapereka kuphatikiza kwabwino kwa ntchito ndi kukongola komwe kumapangitsa kuti ikhale chinthu chosankhidwa kwambiri pa ntchito zambiri.
Nthawi yotumizira: Novembala-14-2023
