Nyob rau hauv daim ntawv thov ntawm ultra-precision motion module, lub hauv paus, raws li ib tug tseem ceeb kev txhawb zog tivthaiv, plays lub luag hauj lwm txiav txim siab nyob rau hauv kev ua tau zoo ntawm lub module. Granite precision puag thiab cam khwb cia puag muaj lawv tus kheej yam ntxwv, thiab qhov sib txawv ntawm lawv yog pom tseeb.
I. Kev ruaj ntseg
Granite tom qab ntau lab xyoo ntawm kev hloov geological, cov qauv sab hauv yog tuab thiab zoo ib yam, feem ntau yog quartz, feldspar thiab lwm yam minerals ua ke. Cov qauv tshwj xeeb no muab kev ruaj ntseg zoo heev thiab tuaj yeem tiv thaiv kev cuam tshuam sab nraud. Nyob rau hauv lub tshuab hluav taws xob chip manufacturing rhiav, cov khoom siv peripheral khiav nquag, thiab lub hauv paus granite tuaj yeem txo qhov kev vibration amplitude ntawm ultra-precision motion module xa mus rau huab cua ntab los ntawm ntau dua 80%, ua kom lub zog du ntawm lub module thiab muab kev lav zoo rau cov txheej txheem siab xws li lithography thiab etching ntawm chip manufacturing.
Txawm hais tias lub hauv paus casting tuaj yeem tsis muaj kev vibration rau qee qhov, tej zaum yuav muaj qee qhov tsis xws luag xws li xuab zeb qhov thiab qhov hws hauv cov txheej txheem casting, uas yuav txo tau cov uniformity thiab stability ntawm cov qauv. Nyob rau hauv lub ntsej muag ntawm high-frequency thiab high-lub zog kev co, kev co attenuation muaj peev xwm tsis zoo li granite puag, ua rau tsis zoo motion stability ntawm lub ultra-precision motion module ntawm huab cua ntab, uas cuam tshuam rau kev ua thiab nrhiav kom raug ntawm cov khoom.
Qhov thib ob, qhov tseeb khaws cia
Granite thermal expansion coefficient yog tsawg heev, feem ntau nyob rau hauv 5-7 × 10⁻⁶ / ℃, nyob rau hauv qhov kub thiab txias, qhov hloov pauv loj me me. Nyob rau hauv lub tshav pob ntawm astronomy, lub ultra-precision motion module rau lub fine-tuning ntawm lub tsom iav raj lens yog khub nrog granite puag, txawm yog hais tias qhov kub thiab txias sib txawv nruab nrab ntawm nruab hnub thiab hmo ntuj yog loj, nws muaj peev xwm xyuas kom meej tias lub positioning tseeb ntawm lub lens yog tswj nyob rau hauv lub sub-micron theem, pab astronomers kom meej meej saib nyob deb ntawm lub ntiaj teb no.
Casting puag feem ntau siv cov ntaub ntawv hlau, xws li cam khwb cia hlau, thermal expansion coefficient kuj siab, txog 10-20 × 10⁻⁶ / ℃. Thaum qhov kub thiab txias hloov, qhov luaj li cas hloov tau pom tseeb, uas yooj yim ua rau thermal deformation ntawm ultra-precision motion module ntawm huab cua ntab, ua rau txo qis hauv cov lus tsa suab. Nyob rau hauv cov txheej txheem kub-rhiab qhov muag pom kev sib tsoo, qhov deformation ntawm lub hauv paus cam khwb cia nyob rau hauv tus ntawm qhov kub thiab txias yuav ua rau lub deviation ntawm lub lens sib tsoo precision tshaj qhov tso cai ntau yam thiab cuam tshuam rau lub lens zoo.
Thib peb, hnav tsis kam
Granite hardness siab, Mohs hardness tuaj yeem ncav cuag 6-7, muaj zog hnav tsis kam. Nyob rau hauv cov ntaub ntawv tshawb fawb soj ntsuam, cov nquag siv huab cua ntab ultra-precision motion module, granite puag tuaj yeem tiv thaiv kev sib txhuam ntawm huab cua ntab slider, piv nrog cov cam khwb cia zoo tib yam, tuaj yeem txuas ntxiv lub voj voog ntawm cov module los ntawm ntau dua 50%, txo cov khoom siv tu cov nqi, thiab xyuas kom cov kev tshawb fawb txuas ntxiv mus.
Yog hais tias lub hauv paus casting yog ua los ntawm cov khoom siv hlau zoo tib yam, qhov hardness yog qhov tsawg, thiab qhov saum npoo yog yooj yim rau hnav nyob rau hauv lub sij hawm ntev reciprocating kev sib txhuam ntawm cov huab cua ntab slider, uas cuam tshuam rau cov lus tsa suab raug thiab smoothness ntawm ultra-precision motion module ntawm huab cua ntab, yuav tsum tau nquag tu thiab hloov, ua rau cov nqi siv thiab downtime.
Plaub, raug nqi thiab kev ua haujlwm nyuaj
Granite raw khoom tau txais tus nqi siab, mining, tsheb thauj mus los complex, kev ua haujlwm yuav tsum muaj cov cuab yeej siv thiab thev naus laus zis, xws li kev txiav txim siab siab, sib tsoo, polishing, thiab lwm yam, cov nqi tsim khoom siab. Thiab vim nws qhov siab hardness, brittleness, kev ua haujlwm nyuaj, yooj yim kom pom ntug vau, tawg thiab lwm yam tsis xws luag, seem seem yog siab.
Casting puag raw cov ntaub ntawv yog dav sourced, tus nqi kuj tsawg, cov txheej txheem casting yog mature, kev ua nyuaj yog me me, thiab loj ntau lawm yuav nqa tawm los ntawm cov pwm, nrog high efficiency efficiency thiab controllable nqi. Txawm li cas los xij, kom ua tiav tib lub siab precision thiab ruaj khov raws li lub hauv paus granite, cov txheej txheem casting thiab tom qab ua tiav yuav tsum nruj heev, thiab tus nqi kuj tseem yuav nce siab.
Hauv cov ntsiab lus, granite precision puag muaj qhov txiaj ntsig zoo hauv daim ntawv thov scenarios ntawm ultra-precision motion modules nrog cov neeg siab, ruaj khov thiab hnav tsis kam. Lub hauv paus casting muaj qee qhov zoo ntawm tus nqi thiab kev ua haujlwm yooj yim, thiab tsim nyog rau lub sijhawm uas qhov yuav tsum tau muaj qhov tseeb yog qhov tsawg thiab kev ua raws li cov nqi ua haujlwm tau zoo.
Post lub sij hawm: Apr-08-2025