Thaum nws los txog rau kev ntsuas qhov tseeb thiab cov khoom siv metrology, kev ruaj khov thiab qhov tseeb yog txhua yam. Ib qho ntawm cov khoom siv kho tshuab tseem ceeb uas txhais tau tias lub phaj granite ua haujlwm tau zoo yog nws Elastic Modulus - ib qho kev ntsuas ncaj qha ntsig txog cov khoom siv lub peev xwm los tiv taus kev hloov pauv hauv qab kev thauj khoom.
Elastic Modulus yog dab tsi?
Tus Elastic Modulus (tseem hu ua Young's Modulus) piav qhia txog qhov tawv ntawm cov khoom siv. Nws ntsuas qhov kev sib raug zoo ntawm kev ntxhov siab (lub zog ib cheeb tsam) thiab kev ntxhov siab (kev hloov pauv) hauv cov khoom siv elastic. Hauv cov lus yooj yim, qhov siab dua ntawm elastic modulus, qhov tsawg dua ntawm cov khoom siv deforms thaum muaj kev thauj khoom.
Piv txwv li, thaum lub phaj granite txhawb nqa lub cuab yeej ntsuas hnyav, lub modulus elastic siab dua ua kom lub phaj tswj nws qhov tiaj tus thiab qhov ruaj khov - cov yam tseem ceeb rau kev tswj hwm qhov tseeb ntawm kev ntsuas.
Granite vs. Lwm Cov Khoom Siv
Piv rau cov ntaub ntawv xws li marble, iron, lossis polymer concrete, ZHHIMG® black granite muaj cov modulus elastic siab heev, feem ntau yog li ntawm 50–60 GPa, nyob ntawm cov khoom siv mineral thiab qhov ceev. Qhov no txhais tau tias nws tiv taus kev khoov lossis warping txawm tias nyob rau hauv cov khoom siv hnyav, ua rau nws zoo tagnrho rau cov platforms thiab cov hauv paus tshuab.
Qhov sib piv, cov ntaub ntawv uas muaj cov modulus elastic qis dua yuav yooj yim rau kev hloov pauv elastic, uas tuaj yeem ua rau muaj qhov yuam kev ntsuas me me tab sis tseem ceeb hauv kev siv ultra-precision.
Vim li cas Elastic Modulus tseem ceeb hauv Precision Granite
Lub phaj granite qhov kev tiv thaiv kev hloov pauv txiav txim siab seb nws tuaj yeem ua haujlwm raws li lub dav hlau siv.
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Lub modulus elastic siab ua kom muaj kev ruaj khov zoo heev, txo qhov kev pheej hmoo ntawm micro-deformation nyob rau hauv cov ntsiab lus hnyav.
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Nws kuj tseem pab tswj kom lub sijhawm ntev tiaj tus, tshwj xeeb tshaj yog nyob rau hauv cov platform loj siv rau CNC tshuab, coordinate measuring machines (CMMs), thiab semiconductor inspection systems.
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Ua ke nrog granite qhov kev nthuav dav thermal qis thiab cov khoom zoo heev damping, qhov no ua rau muaj kev ruaj khov zoo dua qub dhau sijhawm.
ZHHIMG® Precision Advantage
Ntawm ZHHIMG®, txhua lub platform granite precision yog ua los ntawm cov granite dub ZHHIMG® uas muaj qhov ceev siab (≈3100 kg/m³), muab kev ruaj khov zoo dua thiab kev ruaj khov mus sij hawm ntev. Txhua lub phaj nto yog ua los ntawm cov kws tshaj lij - qee tus muaj kev txawj ntse ntau tshaj 30 xyoo - kom ua tiav qhov tseeb ntawm qhov tiaj tiaj hauv qab micron. Peb cov txheej txheem tsim khoom ua raws li DIN 876, ASME B89, thiab GB cov qauv, kom ntseeg tau tias txhua yam khoom ua tau raws li lossis tshaj qhov yuav tsum tau ua thoob ntiaj teb.
Xaus lus
Lub elastic modulus tsis yog ib qho kev ntsuas xwb - nws yog ib qho tseem ceeb rau kev ntseeg tau ntawm cov khoom granite precision. Lub modulus siab dua txhais tau tias muaj kev ruaj khov dua, kev tiv thaiv kev hloov pauv zoo dua, thiab thaum kawg, kev ntsuas raug dua.
Yog vim li ntawd ZHHIMG® granite nto phaj tau ntseeg siab los ntawm cov tuam txhab tsim khoom thoob ntiaj teb thiab cov koom haum metrology rau cov ntawv thov uas qhov kev ua kom raug tsis tuaj yeem cuam tshuam.
Lub sijhawm tshaj tawm: Lub Kaum Hli-11-2025