Thaum nws los txog rau kev ntsuas precision thiab cov cuab yeej ntsuas ntsuas, kev ruaj ntseg thiab qhov tseeb yog txhua yam. Ib qho ntawm cov cuab yeej tseem ceeb uas txhais tau hais tias granite nto phaj qhov kev ua tau zoo yog nws cov Elastic Modulus - ib qho kev ntsuas ncaj qha ntsig txog cov khoom muaj peev xwm tiv thaiv deformation hauv qab load.
Elastic Modulus yog dab tsi?
Lub Elastic Modulus (tseem hu ua Young's Modulus) piav qhia tias cov khoom siv tawv npaum li cas. Nws ntsuas qhov kev sib raug zoo ntawm kev ntxhov siab (lub zog ntawm ib cheeb tsam) thiab strain (deformation) nyob rau hauv cov khoom siv elastic ntau. Hauv cov ntsiab lus yooj yim, qhov siab dua qhov elastic modulus, qhov tsawg dua cov khoom deforms thaum lub load yog thov.
Piv txwv li, thaum lub phaj saum npoo granite txhawb nqa qhov ntsuas hnyav, qhov kev hloov pauv siab dua ua kom cov phaj tuav nws qhov tiaj thiab qhov ruaj khov - qhov tseem ceeb rau kev tswj xyuas qhov ntsuas qhov tseeb.
Granite vs. Lwm cov ntaub ntawv
Piv nrog rau cov ntaub ntawv xws li marble, cam khwb cia hlau, lossis polymer pob zeb, ZHHIMG® dub granite muaj qhov tshwj xeeb elastic modulus, feem ntau yog li ntawm 50-60 GPa, nyob ntawm seb cov ntxhia muaj pes tsawg leeg thiab qhov ntom ntom. Qhov no txhais tau tias nws resists dabtsi yog khoov los yog warping txawm nyob rau hauv lub ntsiab mechanical loads, ua rau nws zoo tagnrho rau high-precision platforms thiab lub hauv paus tshuab.
Nyob rau hauv sib piv, cov ntaub ntawv uas muaj ib tug qis elastic modulus yog ntau yooj yim rau elastic deformation, uas yuav ua tau nyob rau hauv hloov maj mam tab sis tseem ceeb kev ntsuas yuam kev nyob rau hauv ultra-precision daim ntaub ntawv.
Vim li cas Elastic Modulus Matters hauv Precision Granite
Lub granite nto phaj tsis kam rau deformation txiav txim siab npaum li cas nws tuaj yeem ua haujlwm raws li dav hlau siv.
-
Lub siab elastic modulus ua kom zoo rigidity, txo qhov kev pheej hmoo ntawm micro-deformation nyob rau hauv cov ntsiab lus loads.
-
Nws kuj tseem pab tswj kom muaj kev sib haum xeeb mus ntev, tshwj xeeb tshaj yog nyob rau hauv cov txheej txheem loj siv rau CNC tshuab, kev sib koom tes ntsuas tshuab (CMMs), thiab cov tshuab tshuaj xyuas semiconductor.
-
Ua ke nrog granite qhov qis thermal expansion thiab zoo damping zog, qhov no ua rau muaj kev ruaj ntseg zoo dua nyob rau lub sijhawm.
ZHHIMG® Precision Advantage
Ntawm ZHHIMG®, tag nrho cov precision granite platforms yog tsim los ntawm high-density ZHHIMG® dub granite (≈ 3100 kg / m³), muab superior nruj thiab mus sij hawm ntev stability. Txhua lub phaj saum npoo yog zoo lapped los ntawm cov kws paub txog kev paub - qee tus nrog ntau tshaj 30 xyoo ntawm kev sib tsoo ntawm tes - kom ua tiav qhov tseeb ntawm cov micron flatness. Peb cov txheej txheem tsim khoom ua raws li DIN 876, ASME B89, thiab GB cov qauv, ua kom txhua yam khoom ua tau raws li lossis dhau qhov kev ntsuas thoob ntiaj teb.
Xaus
Lub elastic modulus tsis yog ib qho kev ntsuas - nws yog ib qho tseem ceeb rau kev ntseeg siab ntawm precision granite Cheebtsam. Lub modulus siab dua txhais tau tias muaj zog ntau dua, zoo dua deformation kuj, thiab thaum kawg, kev ntsuas siab dua.
Tias yog vim li cas ZHHIMG® granite nto daim hlau tau ntseeg los ntawm cov tuam txhab lag luam thoob ntiaj teb thiab cov koom haum metrology rau cov ntawv thov uas tsis tuaj yeem cuam tshuam.
Post lub sij hawm: Oct-11-2025