Nyob rau hauv precision manufacturing, kev tshawb fawb soj ntsuam thiab lwm yam precision yuav tsum ntawm lub teb, precision static siab cua floating platform plays lub luag hauj lwm tseem ceeb. Kev xaiv ntawm lub hauv paus platform, zoo li tso lub hauv paus pob zeb rau lub tsev, yog ncaj qha ntsig txog kev ua haujlwm ntawm lub platform. Granite precision puag thiab ntxhia casting puag raws li ob txoj kev xaiv, txhua tus muaj nws tus kheej zoo, hauv qab no yog cov ncauj lus kom ntxaws sib piv rau koj.
Stability: Qhov sib txawv ntawm ntuj crystallization thiab cov khoom sib xyaw
Granite precision puag tom qab ntau lab xyoo ntawm kev hloov geological, lub hauv paus quartz, feldspar thiab lwm yam minerals siv lead ua nruj, cov qauv yog heev ntom thiab uniform. Nyob rau hauv lub ntsej muag ntawm kev cuam tshuam sab nraud, xws li kev co tsim los ntawm kev ua haujlwm ntawm cov khoom siv loj nyob ib puag ncig, lub hauv paus granite yog zoo li cov ntaub thaiv npog, uas tuaj yeem thaiv thiab ua kom zoo, thiab tuaj yeem txo qhov kev vibration amplitude ntawm precision static siab huab cua floating platform los ntawm ntau tshaj 80%, muab lub hauv paus ruaj khov thiab ruaj khov rau lub siab precision txav ntawm lub platform. Nyob rau hauv lub semiconductor nti manufacturing Rhiav, cov txheej txheem lithography muaj cov kev xav tau siab rau kev ruaj ntseg ntawm lub platform, thiab lub hauv paus granite ua kom muaj kev ua haujlwm zoo ntawm cov khoom siv chip lithography, pab qhov tseeb engraving ntawm cov qauv nti, thiab txhim kho cov txiaj ntsig ntawm chip manufacturing.
Cov ntxhia casting puag yog ua los ntawm cov ntxhia hais sib xyaw nrog cov ntawv tshwj xeeb. Nws cov qauv sab hauv yog sib xws thiab nws muaj qee yam kev co damping yam ntxwv. Thaum cuam tshuam nrog kev vibration dav dav, nws tuaj yeem muab qhov chaw ua haujlwm ruaj khov rau lub platform. Txawm li cas los xij, nyob rau hauv lub ntsej muag ntawm kev siv siab thiab kev vibration tsis tu ncua, kev co attenuation peev xwm ntawm cov ntxhia casting puag yog me ntsis tsis txaus piv nrog granite puag, uas yuav ua rau me ntsis sib txawv ntawm lub platform txav thiab cuam tshuam rau kev ua haujlwm ntawm ultra-precision.
Kev tuav pov hwm raug: qhov sib npaug ntawm qhov zoo ntawm ntuj thiab kev tsim khoom ntawm kev nthuav dav qis
Granite paub txog nws cov coefficient tsawg heev ntawm thermal expansion, feem ntau 5-7 × 10⁻⁶ / ℃. Nyob rau hauv ib puag ncig ntawm qhov kub thiab txias, qhov loj ntawm granite precision puag hloov me ntsis. Nyob rau hauv lub tshav pob ntawm astronomy, lub precision static siab cua ntab platform rau qhov zoo tuning ntawm lub tsom iav raj lens yog ua ke nrog granite puag, txawm tias qhov kub thiab txias sib txawv ntawm nruab hnub thiab hmo ntuj yog qhov tseem ceeb, nws muaj peev xwm xyuas kom meej tias qhov chaw qhov tseeb ntawm lub lens yog khaws cia nyob rau hauv submicron qib, pab astronomers mus ntes qhov hloov maj mam hloov ntawm lub cev nyob deb.
Nyob rau hauv kev tsim qauv ntawm cov ntaub ntawv ntxhia casting, cov yam ntxwv thermal expansion tuaj yeem ua kom zoo thiab tswj tau, thiab cov coefficient ntawm thermal expansion tuaj yeem nyob ze lossis zoo dua li granite los ntawm kev kho qhov feem ntawm cov pob zeb hauv av thiab cov binders. Nyob rau hauv qee qhov kub-rhiab heev, high-precision ntsuas cov cuab yeej, cov ntxhia cam khwb cia muaj peev xwm tswj tau qhov loj me thaum qhov kub hloov pauv, kom ntseeg tau qhov tseeb ntawm kev txav ntawm lub platform. Txawm li cas los xij, cov ntxhia casting puag yog cuam tshuam los ntawm cov yam ntxwv xws li kev laus ntawm cov ntawv khi, thiab kev ruaj ntseg ntev ntev yuav tsum tau soj ntsuam ntxiv.
Durability: Cov yam ntxwv ntawm siab hardness ntuj pob zeb thiab qaug zog tiv taus cov ntaub ntawv sib xyaw
Granite hardness siab, Mohs hardness tuaj yeem ncav cuag 6-7, nrog zoo hnav tsis kam. Nyob rau hauv cov ntaub ntawv tshawb fawb soj ntsuam, nquag siv precision static siab cua ntab platform, nws cov granite puag tuaj yeem tiv taus kev sib txhuam mus ntev, piv nrog lub hauv paus zoo tib yam, tuaj yeem txuas ntxiv lub voj voog ntawm lub platform ntau dua 50%, txo cov khoom siv tu, thiab xyuas kom muaj kev tshawb fawb txuas ntxiv mus. Txawm li cas los xij, cov khoom siv granite yog nkig thiab yooj yim tawg thaum raug cuam tshuam.
Cov pob zeb hauv av casting muaj cov yam ntxwv zoo los tiv thaiv kev qaug zog, uas tuaj yeem tiv taus kev qaug zog puas tsuaj thiab tswj cov qauv kev ncaj ncees thaum lub sij hawm ntev-lub sij hawm reciprocating zog ntawm precision static siab cua floating platform. Nyob rau tib lub sijhawm, nws muaj qee yam tsis kam mus rau cov tshuaj dav dav, thiab nyob rau hauv ib puag ncig nrog me ntsis kev pheej hmoo ntawm cov tshuaj corrosion, nws muaj zog dua granite puag. Txawm li cas los xij, nyob rau hauv qhov chaw huab cua xws li cov av noo siab, cov binder hauv cov pob zeb hauv av tuaj yeem cuam tshuam, txo nws cov kav ntev.
Kev tsim cov nqi thiab kev ua haujlwm nyuaj: Cov kev sib tw pob zeb ntuj thiab cov khoom siv dag zog
Cov mining thiab kev thauj mus los ntawm granite raw cov ntaub ntawv yog complex, thiab kev ua yuav tsum tau heev high-tech khoom thiab technology. Vim nws cov hardness siab thiab brittleness, nws yog ib qho yooj yim uas yuav muaj teeb meem xws li ntug vau thiab kab nrib pleb nyob rau hauv txiav, sib tsoo, polishing thiab lwm yam txheej txheem, thiab cov seem seem yog tus nqi siab, uas ua rau high manufacturing nqi.
Kev tsim cov pob zeb hauv paus yuav tsum muaj cov pwm tshwj xeeb thiab cov txheej txheem, thiab cov pwm tsim pwm thaum ntxov yog siab, tab sis thaum pwm tsim, cov khoom loj tuaj yeem ua tiav thiab cov nqi tsev yuav raug txo. Nws cov txheej txheem ua tau yooj yim dua piv nrog granite, thiab nws tuaj yeem ua tiav cov kev xav tau siab dua los ntawm kev siv tshuab ua haujlwm, thiab muaj peev xwm ua tau zoo hauv cov ntawv thov loj.
Lub sij hawm xa tuaj: Plaub Hlis-10-2025