Qhov Kev Nyuaj Siab ntsiag to rau Nanometer Accuracy-Internal Stress hauv Precision Granite

Cov lus nug tseem ceeb: Puas muaj kev ntxhov siab sab hauv hauv Granite Precision Platforms?

Granite tshuab puag yog universally lees paub raws li tus qauv kub rau ultra-precision metrology thiab tshuab cuab yeej, khoom plig rau nws lub ntuj ruaj khov thiab kev co damping. Txawm li cas los xij, cov lus nug tseem ceeb feem ntau tshwm sim ntawm cov kws tshaj lij engineers: Puas yog cov ntaub ntawv zoo li ntuj tsim muaj kev ntxhov siab sab hauv, thiab yog tias yog li ntawd, cov tuam txhab lag luam yuav ua li cas kom muaj kev ruaj ntseg ntev ntev?

Ntawm ZHHIMG®, qhov twg peb cov khoom siv tes ua khoom siv rau lub ntiaj teb kev lag luam uas xav tau tshaj plaws - los ntawm kev tsim khoom semiconductor mus rau lub tshuab laser high-ceev-peb lees paub tias yog, kev ntxhov siab sab hauv muaj nyob hauv txhua yam khoom ntuj, suav nrog granite. Lub xub ntiag ntawm residual kev nyuaj siab tsis yog ib qho cim ntawm qhov tsis zoo, tab sis yog ib qho kev tshwm sim ntawm cov txheej txheem geological tsim thiab kev ua haujlwm tom qab.

Lub hauv paus chiv keeb ntawm kev nyuaj siab hauv Granite

Kev ntxhov siab sab hauv hauv granite platform tuaj yeem muab faib ua ob qhov chaw tseem ceeb:

  1. Geological (Intrinsic) Kev Nyuaj Siab: Thaum lub sij hawm millennia-ntev txheej txheem ntawm magma txias thiab crystallization sib sib zog nqus nyob rau hauv lub ntiaj teb, cov varied mineral Cheebtsam (quartz, feldspar, mica) kaw ua ke nyob rau hauv lub siab loj heev thiab sib txawv cua txias. Thaum lub pob zeb nyoos yog quarried, qhov sib npaug ntawm ntuj yog cuam tshuam sai sai, tawm hauv seem, kaw-hauv kev ntxhov siab hauv qhov thaiv.
  2. Manufacturing (Induced) Kev Nyuaj Siab: Qhov kev txiav txim siab ntawm kev txiav, drilling, thiab tshwj xeeb tshaj yog cov sib tsoo sib tsoo yuav tsum tau ua kom zoo li ntau-tuj block qhia tshiab, kev ntxhov siab hauv cheeb tsam. Txawm hais tias tom qab zoo lapping thiab polishing txo qhov kev ntxhov siab, qee qhov kev ntxhov siab yuav nyob twj ywm los ntawm kev tshem tawm cov khoom hnyav.

Yog tias tsis tau kuaj xyuas, cov seem seem no yuav maj mam txo lawv tus kheej lub sijhawm, ua rau lub platform granite ua rau muaj kev kub ntxhov los yog nkag mus. Qhov tshwm sim no, hu ua dimensional creep, yog tus neeg tua neeg uas ntsiag to ntawm nanometer flatness thiab sub-micron raug.

High precision silicon carbide (Si-SiC) parallel cov cai

Yuav Ua Li Cas ZHHIMG® Tshem Tawm Kev Nyuaj Siab Sab Hauv: Cov Txheej Txheem Stabilization

Kev tshem tawm cov kev ntxhov siab sab hauv yog qhov tseem ceeb rau kev ua tiav kev ruaj ntseg mus sij hawm ntev uas ZHHIMG® lav. Qhov no yog ib kauj ruam tseem ceeb uas cais cov kws tshaj lij kev lag luam los ntawm cov chaw txua txiag zeb txheem. Peb siv cov txheej txheem nruj, lub sij hawm-intensive akin rau cov kev ntxhov siab-relief txoj kev siv rau precision cam khwb cia hlau: Natural Aging thiab Controlled Relaxation.

  1. Nthuav Nthuav Kev Laus: Tom qab pib qhov kev ntxhib los mos ntawm granite thaiv, cov khoom siv tau txav mus rau peb qhov chaw loj, tiv thaiv cov khoom cia. Ntawm no, cov granite tau txais qhov tsawg kawg nkaus ntawm 6 mus rau 12 lub hlis ntawm ntuj, tsis muaj kev saib xyuas kev ntxhov siab. Thaum lub sij hawm no, lub internal geological rog tau tso cai maj mam mus txog ib tug tshiab equilibrium xeev nyob rau hauv ib tug huab cua-tswj ib puag ncig, minimizing yav tom ntej creep.
  2. Staged Processing thiab Intermediate Relief: Cov tivthaiv tsis tiav hauv ib kauj ruam. Peb siv peb lub peev xwm siab Taiwan Nante sib tsoo tshuab rau kev ua haujlwm nruab nrab, ua raws li lwm lub sijhawm so. Qhov no staggered txoj kev ua kom ntseeg tau tias qhov kev ntxhov siab sib sib zog nqus los ntawm qhov pib hnyav machining yog relieved ua ntej qhov kawg, feem ntau ilv theem ntawm lapping.
  3. Thaum kawg Metrology-Grade Lapping: Tsuas yog tom qab lub platform qhia kev ruaj ntseg zoo dua li rov ntsuas ntsuas ntsuas nws nkag mus rau peb chav ntsuas kub thiab av noo-tswj rau qhov kawg lapping txheej txheem. Peb cov masters, nrog ntau tshaj 30 xyoo ntawm kev txawj ntse lapping, zoo-tune ntawm qhov chaw kom ua tiav qhov kawg, ntawv pov thawj nanometer flatness, paub lub hauv paus hauv qab lawv txhais tes yog tshuaj lom neeg thiab ruaj khov.

Los ntawm qhov tseem ceeb no qeeb, tswj kev ntxhov siab-txhim kho raws li kev lag luam nrawm nrawm, ZHHIMG® ua kom ntseeg tau tias qhov ruaj khov thiab qhov tseeb ntawm peb lub platform raug kaw - tsis yog rau hnub xa khoom, tab sis rau ntau xyoo ntawm kev ua haujlwm tseem ceeb. Qhov kev cog lus no yog ib feem ntawm peb txoj cai zoo: "Lub lag luam precision tsis tuaj yeem xav tau ntau dhau."


Post lub sij hawm: Oct-13-2025