Nyob rau lub caij nyoog tam sim no ntawm kev ua kom me me ntawm semiconductor, qhov twg cov yam ntxwv ntsuas hauv nanometers, qhov kev ua tiav ntawm cov khoom siv tsim khoom tseem ceeb npaum li lub teeb nws tus kheej. Raws li kev thov thoob ntiaj teb rau cov chips muaj zog dua thiab txuag hluav taws xob ntau dua, cov engineers rov ntsuam xyuas lub hauv paus ntawm lawv cov khoom siv hauv chav huv. Cov kev sib tham feem ntau tsom mus rau ib qho khoom siv, tsis muaj kev cuam tshuam: granite dub ntuj. Tab sis dab tsi ua rau agranite theem rau photolithographyqhov kev xaiv zoo dua li cov hlau sib xyaw ua ke lossis cov khoom sib xyaw ua ke hauv kev nrhiav qhov tseeb ntawm sub-micron?
Qhov teeb meem tseem ceeb hauv kev siv lithography yog kev tswj qhov tseeb ntawm qhov chaw thaum lub sijhawm luam theej duab ceev thiab raug. Txhua qhov kev co me me lossis kev hloov pauv thermal tuaj yeem ua rau muaj qhov yuam kev overlay, ua rau lub silicon wafer puas tsuaj thiab ua rau muaj kev poob nyiaj txiag loj heev. Granite qhov ceev ceev thiab cov khoom siv vibration damping tshwj xeeb muab qhov chaw ntsiag to, inert. Tsis zoo li cov hlau, uas teb tau kwv yees tab sis tseem ceeb rau qhov kub thiab txias hloov pauv, qhov coefficient thermal expansion qis ntawm granite ua kom ntseeg tau tias theem tseem ruaj khov thoob plaws hauv lub voj voog ntau lawm. Qhov kev ruaj khov no yog lub hauv paus tseem ceeb uas tag nrho kev lag luam semiconductor tau tsim.
Tsiv ntawm qhov ntsuas nanometer mus rau lub ntiaj teb loj ntawm kev tsim cov ntawv luam tawm Circuit Court, cov kev cai rau kev ruaj khov ntawm cov khoom siv tseem nruj ib yam. Agranite puag rau PCB drilling tshuabyuav tsum tiv taus qhov kev ntxhov siab tas mus li, siab zaus thiab kev nrawm nrawm. Kev khawb PCB niaj hnub no suav nrog cov spindles tig ntawm ntau pua txhiab RPM, txav mus nrog qhov ceev tshaj plaws hla lub dav hlau XY. Yog tsis muaj lub hauv paus loj, khov kho kom nqus tau cov zog kinetic no, qhov tseeb ntawm cov qhov khawb yuav txav mus los, ua rau muaj kev sib tsoo tsis sib xws thiab kev puas tsuaj hluav taws xob hauv cov khoom kawg. Los ntawm kev siv cov hauv paus granite zoo, cov chaw tsim khoom tuaj yeem ua tiav cov khoom siv siab dua yam tsis tas yuav txi lub neej ntev ntawm lub tshuab.
Cov lus qhia txog kev siv tshuab feem ntau txhais tau tias ciam teb ntawm cov khoom siv txheem thiab cov kev daws teeb meem ua tau zoo. Ib qho ntawm cov ntsuas tseem ceeb tshaj plaws uas cov neeg tswj xyuas zoo hauv Tebchaws Europe thiab Tebchaws Meskas thov yog qhov ua tiav ntawm qhov chaw. Agranite puag nrog qhov roughness Ra <0.8μmtsis yog tsuas yog ib qho kev ua tiav zoo nkauj xwb; nws yog ib qho tseem ceeb rau kev tswj kev txav mus los siab heev. Ib qho chaw du zoo li no tso cai rau kev sib koom ua ke ntawm cov tshuab cua, uas muaj nyob rau hauv cov theem siab kawg. Thaum cov zaj duab xis cua ntawm theem thiab lub hauv paus tsuas yog ob peb microns tuab, txawm tias qhov me me ntawm qhov chaw granite tuaj yeem ua rau muaj kev puas tsuaj loj heev, ua rau lub sijhawm tsis ua haujlwm kim thiab kev puas tsuaj mus tas li ntawm cov khoom siv.
ZHHIMG Group tau siv sijhawm ntau xyoo los kho cov txheej txheem lapping tes uas xav tau los ua kom tiav cov kev kam rau siab hauv sub-micron no. Thaum lub sijhawm niaj hnub CNC sib tsoo muab cov qauv pib, qhov kawg "Ra <0.8μm" tiav feem ntau yog qhov tshwm sim ntawm tib neeg kev txawj ntse thiab kev tswj hwm ib puag ncig zoo. Peb cov chaw tsim khoom tswj hwm qhov kub thiab txias tas li kom ntseeg tau tias lub pob zeb raug ntsuas thiab ua tiav hauv nws lub xeev ruaj khov tshaj plaws. Qhov kev mob siab rau kev ua haujlwm tes ua no yog vim li cas ZHHIMG tau dhau los ua tus khub koom tes nyiam rau cov OEMs thoob ntiaj teb uas tsis tuaj yeem them taus rau lawv cov khoom siv qhov tseeb.
Saib mus rau yav tom ntej, lub luag haujlwm ntawm granite hauv kev lag luam hluav taws xob tsuas yog teem caij kom nthuav dav. Thaum peb txav mus rau 2nm thiab 1nm cov txheej txheem nodes, qhov kev kam rau siab rau qhov tiaj tus thiab roughness yuav dhau los ua qhov hnyav dua. Kev lag luam tsis yog tsuas yog nrhiav tus neeg muab khoom siv xwb; lawv tab tom nrhiav tus khub uas nkag siab txog kev sib raug zoo ntawm cov khoom siv science thiab cov khoom siv tshuab. Los ntawm kev koom ua ke cov ntxig siab heev, cov channel cable routing nyuaj, thiab cov txheej txheem txheej txheem theem ob, ZHHIMG tab tom hloov lub pob zeb granite me me mus rau hauv lub platform engineering zoo heev.
Hauv kev xaus lus, seb nws puas yog qhov kev ua haujlwm ceev ceev uas xav tau rau agranite puag rau PCB drilling tshuablos yog qhov ruaj khov ntawm qib atomic uas xav tau rau theem granite rau photolithography, kev xaiv cov khoom siv yog qhov tseeb. Cov khoom ntuj ntawm granite, thaum txhim kho los ntawm kev tsim kho precision thiab qhov roughness ntawm qhov chaw Ra <0.8μm, muab txoj hauv kev nkaus xwb rau pem hauv ntej rau cov txheej txheem tsim khoom hauv ntiaj teb uas xav tau tshaj plaws. Raws li thev naus laus zis nce qib, ZHHIMG tseem cog lus tias yuav thawb cov kev txwv ntawm qhov ua tau, kom ntseeg tau tias lub hauv paus ntawm lub ntiaj teb digital tseem khov kho zoo li pob zeb.
Lub sijhawm tshaj tawm: Lub Peb Hlis-03-2026