Nyob rau hauv lub tshav pob ntawm ultra-precision suab tswj, kev ua tau zoo ntawm huab cua ntab ultra-precision motion module yog nyob ntawm cov yam ntxwv ntawm nws lub hauv paus. Granite precision puag thiab ceramic puag raws li ob txoj kev xaiv siab, txhua tus muaj qhov tshwj xeeb zoo, hauv kev ruaj ntseg, kev saib xyuas raug, durability thiab lwm qhov tseem ceeb qhov ntev muaj qhov sib txawv pom tseeb.
Kev ruaj ntseg: ntuj compactness piv rau cov khoom siv dag zog
Granite tsim tom qab lub sijhawm geological ntev, tus qauv sab hauv yog ntom thiab hnav khaub ncaws, thiab cov zaub mov xws li Quartz thiab cov zaub mov muaj xws li Quartz thiab Feldspar tau sib cuam tshuam zoo. Nyob rau hauv lub ntsej muag ntawm kev cuam tshuam sab nraud, xws li kev vibration los ntawm kev ua haujlwm ntawm cov cuab yeej loj hauv kev cob qhia, lub hauv paus granite tuaj yeem thaiv thiab ua kom zoo nrog nws cov qauv siv lead ua nyuaj, uas tuaj yeem txo qhov kev vibration amplitude ntawm ultra-precision motion module kis mus rau huab cua ntab los ntawm ntau tshaj 80%, muab lub hauv paus ruaj khov rau cov module kom ntseeg tau tias nws txav mus los zoo-precision hauv cov txheej txheem ntawm kev txiav txim siab.
Lub hauv paus ceramic yog tsim los ntawm cov txheej txheem hluavtaws siab heev, thiab nws cov txheej txheem sab hauv yog qhov zoo heev. Lub microstructure ntawm qee cov khoom siv ceramic ua tau zoo yog yuav luag zoo tag nrho, uas tuaj yeem ua rau muaj txiaj ntsig zoo rau kev co. Hauv qee qhov kev tshuaj xyuas cov khoom siv kho qhov muag uas tsis tshua muaj siab rau kev co, lub hauv paus ceramic tuaj yeem cuam tshuam qhov kev cuam tshuam ntawm kev co hauv ib qho me me los xyuas kom meej qhov kev txav siab ntawm ultra-precision motion module ntawm huab cua ntab, tab sis nyob rau hauv teb rau loj-scale thiab high-siv kev co, nws tag nrho stability yog me ntsis inferior rau cov granite puag.
Kev tuav ruaj ruaj: lub ntuj kom zoo dua ntawm kev nthuav dav qis thiab cov khoom muaj txiaj ntsig zoo ntawm kev kub siab ruaj khov
Granite paub txog nws cov coefficient tsawg heev ntawm thermal expansion, feem ntau ntawm 5-7 × 10⁻⁶ / ℃. Nyob rau hauv qhov kub thiab txias ib puag ncig, qhov loj ntawm granite precision puag hloov me ntsis. Piv txwv li, nyob rau hauv lub tshav pob ntawm astronomy, lub ultra-precision motion module rau lub fine-tuning ntawm lub tsom iav raj lens yog ua ke nrog granite puag, txawm nyob rau hauv ib puag ncig uas qhov kub thiab txias sib txawv nruab nrab ntawm nruab hnub thiab hmo ntuj yog ib qho tseem ceeb, nws muaj peev xwm xyuas kom meej tias qhov chaw qhov tseeb ntawm lub lens yog tswj nyob rau hauv lub sub-micron theem, pab astronomers mus ntes qhov hloov maj mam hloov ntawm lub cev nyob deb.
Cov ntaub ntawv ceramic kuj ua tau zoo nyob rau hauv qhov kub thiab txias stability thiab tsis tshua muaj expansion yam ntxwv, thiab coefficient ntawm thermal expansion ntawm ib co tshwj xeeb ceramics yuav txawm yuav tsawg li zero. Nyob rau hauv qhov xwm txheej ntawm qhov kub thiab txias hloov pauv sai, lub hauv paus ceramic tuaj yeem tswj tau qhov loj me kom ruaj khov kom ntseeg tau tias qhov tseeb ntawm cov lus tsa suab ntawm ultra-precision motion module ntawm huab cua ntab tsis cuam tshuam. Nyob rau hauv cov txheej txheem lithography ntawm semiconductor nti tsim, cov khoom siv lithography yuav tsum tau ua haujlwm nyob rau hauv ib puag ncig high-precision, thiab lub hauv paus ceramic tuaj yeem tswj xyuas qhov tseeb ntawm qhov module nyob rau hauv high-kub ib puag ncig tsim los ntawm cov cuab yeej, ua tau raws li cov kev cai nruj ntawm chip manufacturing rau nanoscale raug.
Durability: Siab hardness ntawm ntuj ores thiab corrosion resistant khoom hluavtaws
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, cov nquag siv huab cua ntab ultra-precision motion module, nws lub hauv paus granite tuaj yeem tiv taus qhov kev sib txhuam ntev ntawm cov huab cua ntab slider, piv nrog cov khoom siv zoo tib yam, tuaj yeem txuas ntxiv kev txij nkawm ntawm lub module los ntawm ntau tshaj 50%, txo tus nqi ntawm cov khoom siv tu, kom ntseeg tau tias kev tshawb fawb txuas ntxiv mus.
Ceramic cov ntaub ntawv tsis tsuas yog muaj siab hardness, tab sis kuj muaj zoo heev corrosion kuj. Hauv qee qhov chaw muaj kev lag luam uas muaj kev pheej hmoo ntawm cov tshuaj tiv thaiv corrosion, xws li ultra-precision motion module ntawm huab cua ntab hauv cov khoom siv tshuaj ntsuam xyuas, ceramic puag tuaj yeem tiv taus qhov yaig ntawm cov roj corrosive lossis cov kua dej, tswj qhov kev ncaj ncees ntawm qhov chaw thiab cov cuab yeej siv tau ntev, thiab nws cov kav ntev yog zoo dua li cov granite puag hauv ib puag ncig hnyav.
Kev tsim cov nqi thiab kev ua haujlwm nyuaj: qhov kev sib tw tsuas thiab kev ua haujlwm ntawm cov pob zeb ntuj thiab cov txheej txheem ntawm cov khoom siv dag zog
Cov txheej txheem mining thiab kev thauj mus los ntawm granite raw cov ntaub ntawv yog complex, thiab kev ua yuav tsum tau cov cuab yeej thiab technology siab heev. Vim nws cov hardness siab thiab brittleness, nws yog ib qho yooj yim kom 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.
Lub chaw tsim khoom ntawm ceramic bases cia siab rau kev sib txuas ua ke thiab precision machining thev naus laus zis, los ntawm kev npaj cov khoom siv raw, molding rau sintering, txhua kauj ruam xav tau kev tswj xyuas meej. Kev nqis peev thaum ntxov hauv kev txhim kho thiab tsim cov khoom siv hluav taws xob ua tau zoo yog qhov loj heev thiab cov txheej txheem thev naus laus zis siab, tab sis thaum nws ua tiav cov khoom loj, tus nqi yuav tsum tau tswj kom zoo, thiab nws muaj peev xwm ua tau zoo hauv kev siv high-end.
Zuag qhia tag nrho, granite precision bases ua tau zoo nyob rau hauv tag nrho kev ruaj ntseg thiab cov pa durability, thaum ceramic bases muaj qhov tshwj xeeb zoo nyob rau hauv huab cua kub ib puag ncig adaptability thiab corrosion kuj durability. Kev xaiv ntawm lub hauv paus yuav tsum yog raws li qhov tshwj xeeb daim ntawv thov scenario, ib puag ncig tej yam kev mob thiab nqi peev nyiaj ntawm huab cua float ultra-precision motion module.
Post lub sij hawm: Apr-08-2025