Kuyambira pa chitetezo cha maginito mpaka chosakhala ndi maginito: Kodi maziko a granite amateteza bwanji malo oyezera a masensa olondola kwambiri?

M'magawo apamwamba monga kupanga ma chip a semiconductor ndi kuyang'anira bwino kuwala, masensa olondola kwambiri ndiye zida zofunika kwambiri zopezera deta yofunika. Komabe, malo ovuta amagetsi ndi zinthu zakuthupi zosakhazikika nthawi zambiri zimapangitsa kuti deta yoyezera ikhale yolakwika. Maziko a granite, omwe ali ndi mphamvu zopanda maginito, komanso kukhazikika kwabwino kwa thupi, amapanga malo odalirika oyezera a sensa.

Chikhalidwe chosakhala cha maginito chimadula gwero la kusokoneza
Masensa olondola kwambiri monga masensa osinthira zinthu motsatira njira yoyendetsera magetsi ndi masikelo a maginito ndi ofunikira kwambiri pakusintha kwa mphamvu ya maginito. Mphamvu ya maginito yomwe ili m'magawo achitsulo (monga chitsulo ndi aluminiyamu) ingapangitse mphamvu ya maginito yosokoneza mozungulira sensa. Sensa ikagwira ntchito, mphamvu ya maginito yosokoneza yakunja imalumikizana ndi mphamvu ya maginito yamkati, zomwe zingayambitse kusintha kwa deta yoyezera.

Granite, monga mwala wachilengedwe wa igneous, imapangidwa ndi mchere monga quartz, feldspar ndi mica. Kapangidwe kake kamkati kamatsimikizira kuti kalibe mphamvu ya maginito konse. Ikani sensa pa maziko a granite kuti muchotse kusokoneza kwa maginito kwa maziko kuchokera muzu. Mu zida zolondola monga ma microscope a ma elekitironi ndi nuclear magnetic resonance, maziko a granite amatsimikizira kuti sensayo imagwira molondola kusintha kochepa kwa chinthu chomwe chikufunidwa, kupewa zolakwika zoyezera zomwe zimachitika chifukwa cha kusokoneza kwa maginito.
Makhalidwe a kapangidwe kake amagwirizanitsidwa ndi chitetezo chamagetsi
Ngakhale granite ilibe mphamvu yoteteza ma conductor monga zitsulo, kapangidwe kake kapadera ka thupi kamathanso kufooketsa kusokoneza kwa ma elekitiromagineti. Granite ndi yolimba komanso yolimba. Kapangidwe ka makristalo amchere kamene kamalumikizana kamapanga chotchinga chakuthupi. Pamene mafunde akunja a elekitiromagineti amafalikira pansi, gawo lina la mphamvu limatengedwa ndi kristalo ndikusandulika mphamvu yotentha, ndipo gawo lina limawonetsedwa ndikufalikira pamwamba pa kristalo, motero kuchepetsa mphamvu ya mafunde a elekitiromagineti omwe amafika pa sensa.

Mu ntchito zenizeni, maziko a granite nthawi zambiri amaphatikizidwa ndi maukonde oteteza zitsulo kuti apange mapangidwe ophatikizika. Mesh yachitsulo imatseka mafunde amphamvu amagetsi, ndipo granite imafooketsanso kusokoneza kotsala pamene ikupereka chithandizo chokhazikika. M'mafakitale odzaza ndi ma frequency converters ndi ma motors, kuphatikiza kumeneku kumathandiza masensa kugwira ntchito mokhazikika ngakhale pamalo amphamvu amagetsi.
Kukhazikitsa makhalidwe enieni ndikuwonjezera kudalirika kwa muyeso
Kuchuluka kwa kutentha kwa granite ndi kochepa kwambiri (kokha (4-8) ×10⁻⁶/℃), ndipo kukula kwake kumasintha pang'ono kutentha kukasinthasintha, zomwe zimapangitsa kuti malo oyika sensa akhale olimba. Kugwira ntchito kwake bwino kwambiri kumatha kuyamwa mwachangu kugwedezeka kwa chilengedwe ndikuchepetsa mphamvu ya kusokonezeka kwa makina pamiyeso. Pakuyeza kolondola kwa kuwala, maziko a granite amatha kuletsa njira yowunikira yomwe imachitika chifukwa cha kusintha kwa kutentha ndi kugwedezeka, kuonetsetsa kuti deta yoyezera ndi yolondola komanso yobwerezabwereza ikupezeka.

Pankhani yozindikira makulidwe a semiconductor wafer, kampani ina itagwiritsa ntchito maziko a granite, cholakwika choyezera chinachepa kuchoka pa ± 5μm kufika mkati mwa ± 1μm. Mu mawonekedwe ndi malo oyezera kulekerera kwa zigawo zamlengalenga, makina oyezera pogwiritsa ntchito maziko a granite akweza kubwerezabwereza kwa deta ndi zoposa 30%. Milandu iyi ikuwonetsa bwino kuti maziko a granite amawonjezera kwambiri kudalirika kwa masensa olondola kwambiri pochotsa kusokoneza kwa maginito ndikukhazikitsa chilengedwe, zomwe zimapangitsa kuti ikhale gawo lofunikira kwambiri m'munda wamakono woyezera molondola.