Nyob rau hauv cov toj roob hauv pes hloov zuj zus sai sai ntawm 2026, qhov twg semiconductor nodes yog shrinking hauv qab no sub-3nm pib thiab optical soj ntsuam systems yuav tsum tau nanometric daws teeb meem, lub ntsiab txhais ntawm "precision" tau sau nyob rau hauv lub hauv paus. Rau cov engineers thiab system integrators, qhov kev tshawb nrhiav qhov tseeb qhov kawg yuav tsis xaus nrog cov software algorithms siab; nws pib nrog lub cev lub hauv paus ntawm lub tshuab. Ntawm UNPARALLELED Group, peb ntseeg tias kev ua tiav qhov tseeb hauv ntiaj teb no yuav tsum muaj kev nkag siab zoo ntawm kev sib koom ua ke ntawm cov khoom siv theem siab precision thiab cov cuab yeej siv thev naus laus zis uas coj lawv.
Lub plawv ntawm txhua qhov siab -kawg metrology lossis lithography system yog lub hauv paus siv. Thaum muaj ntau yam hluavtaws thiab hlau xaiv, kev lag luam txuas ntxiv mus rau qhov zoo kawg nkaus: dub granite. Nkag siab txog cov khoom tshwj xeeb ntawm cov granite dub yog qhov tseem ceeb kom paub txog vim li cas nws tseem yog tus qauv kub rau qhov ruaj khov. Tsis zoo li cam khwb cia hlau los yog txhuas, siab - ntom dub granite, xws li cov gabbro los ntawm UNPARALLELED, muaj ib tug polycrystalline qauv uas tau lawm ib txwm muaj hnub nyoog tshaj eons. Qhov no ua rau cov khoom siv uas tsis muaj kev ntxhov siab sab hauv. Thaum peb tham txog cov khoom ntawm cov granite dub, peb tab tom hais txog qhov coefficient ntawm thermal expansion uas tsis tshua muaj siab thiab kev co -damping peev uas yog exponentially superior rau hlau. Cov yam ntxwv no ua kom ntseeg tau tias "zero-datum" ntawm lub zog ua haujlwm tseem nyob tsis tu ncua, txawm tias nyob hauv ib puag ncig uas muaj qhov kub thiab txias hloov pauv lossis siab -ntau zaus ambient nrov.
Txawm li cas los xij, kev xaiv cov khoom siv hauv paus tsuas yog thawj kauj ruam hauv kev taug kev engineering. Raws li peb txav mus rau hauv kev tsim ntawm cov lus tsa suab nws tus kheej, kev xaiv ntawm cov khoom siv txav mus los ntawm cov khoom siv txav mus los thiab cov kev taw qhia rail yog qhov kev txiav txim siab tseem ceeb tom ntej. Rau cov tshuab uas xav tau kev nrawm nrawm thiab lub sijhawm daws teeb meem tsawg, cov khoom siv xws li silicon carbide lossis ceramics siab heev feem ntau koom nroggranite bases. Qhov kev sib xyaw ua ke no tso cai rau kev txo qis hauv kev txav mus los thaum tswj hwm qhov nruj nruj uas yuav tsum tau ua kom tsis txhob muaj cov qauv deflection thaum lub sij hawm siab - scanning ceev. Los ntawm kev ua kom zoo dua qhov tawv nqaij- rau- qhov hnyav piv ntawm cov khoom siv txav txav nrawm no, peb tuaj yeem tshem tawm qhov "ntiv nplhaib" cuam tshuam uas feem ntau mob plague qis dua- cov tshuab zoo, tso cai rau kev hloov pauv tam sim ntawd los ntawm kev ntsuas mus rau qhov ntsuas.
Tej zaum qhov tseem ceeb tshaj plaws txoj kev sib tshuam hauv kev tsim qauv niaj hnub no yog kev xaiv ntawm huab cua bearing vs mechanical bearing systems. Tau ntau xyoo lawm, siab -cov khoom siv kho tshuab zoo nrog cov khoom siv rov qab los yog cov menyuam yaus tau ua haujlwm ntawm kev lag luam. Lawv muaj peev xwm thauj khoom siab thiab cov txheej txheem kev sib koom ua ke yooj yim. Txawm li cas los xij, raws li kev lag luam txav mus rau nanometer-theem repeatability, cov kev txwv ntawm kev sib cuag tshuab tau pom meej. Txawm tias qhov tseeb tshaj plaws hauv av txhua yam kabmob qhia kev sib txhuam, kev sib txhuam, thiab kev siv lub tshuab "suab nrov" raws li lub voj voog ntawm lub voj voog ntawm cov kabmob.
Qhov tshwm sim ntawm huab cua bearing tshuab tau zoo tawg cov kev txwv no. Hauv kev sib cav ntawm huab cua bearing vs mechanical bearing, lub ntsiab kom zoo dua ntawm huab cua bearings yog tag nrho tshem tawm ntawm lub cev sib cuag. Los ntawm ntab lub tsheb thauj mus los ntawm cov yeeb yaj kiab nyias ntawm huab cua siab- feem ntau tsuas yog ob peb microns tuab - lub kaw lus ua haujlwm nrog xoom zoo li kev sib txhuam. Qhov no tso cai rau kom du, cogging-txoj kev ywj pheej uas yog qhov tseem ceeb rau qhov tsis tu ncua - daim ntawv thov ntsuas nrawm. Tsis tas li ntawd, huab cua bearings muaj qhov tshwj xeeb "yuam kev- nruab nrab" nyhuv; vim tias cov yeeb yaj kiab huab cua ua rau lub qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.
Kev koom ua ke cov huab cua bearing theem cov khoom ncaj qha mus rau hauv cov qauv granite yog qhov kev txawj ntse ntawm UNPARALLELED Group tiag tiag ci. Lub hauv paus granite uas tau ua manually lapped rau Qib 000 kam rau ua muab lub txee zoo tagnrho-lub ntsej muag rau huab cua bearing. Vim tias cov khoom ntawm cov granite dub suav nrog qhov hnyav hnyav thiab qhov porosity tsawg, cov yeeb yaj kiab huab cua tseem nyob ruaj khov thiab zoo ib yam thoob plaws tag nrho lub sijhawm mus ncig. Qhov kev sib koom ua ke no txo qis cov pawg- txog ntawm kev ua siab ntev uas tshwm sim thaum muaj ntau yam khoom sib txawv yog bolted ua ke. Hloov chaw, cov lus qhia- txoj kev thiab lub hauv paus dhau los ua ib qho, sib koom ua ke kev ntsuas - qib qauv.
Saib mus rau yav tom ntej, qhov kev thov ntau dua hauv cov khoom siv hluav taws xob thiab kev kho mob tsuas yog nce ntxiv. Qhov no yuav xav tau cov theem ntawm cov lus tsa suab uas tuaj yeem txav nrawm dua thiab khom sai dua yam tsis muaj kev txi ib tus nanometer ntawm qhov raug. Ua kom tiav qhov no yuav tsum muaj ntau tshaj li qhov siab - kawg nkaus; nws yuav tsum muaj kev cog lus tob tob rau cov khoom siv science. Los ntawm kev txuas ntxiv ua kom zoo dua li cas peb siv cov granite dub thiab tshawb nrhiav huab cua-cov kabmob vs. cov kabmob sib xyaw ua ke, UNPARALLELED Group tsis yog ua raws li cov qauv kev lag luam xwb-peb tab tom teeb tsa lawv.
Hauv kev xaus, lub hauv paus ntawm txhua qhov kev ntsuas "tsis sib xws" yog kev sib xyaw ua ke ntawm cov khoom siv ruaj khov tshaj plaws thiab tus txiv neej cov cuab yeej ua haujlwm siab tshaj plaws. Thaum lub dimension stability ntawm dub granite ua tau raws li kev sib txhuam fluidity ntawm huab cua bearings, qhov tshwm sim yog ib tug system uas yuav ua tau raws li cov kev cov nyom ntawm 2026 thiab tshaj. Peb caw peb cov neeg koom tes thoob ntiaj teb los tshawb nrhiav seb qhov kev sib koom ua ke no tuaj yeem pab txhawb lawv li cas tom ntej - tiam tshiab.