Nyob rau hauv lub teb ntawm precision optics, kev xaiv ntawm cov khoom mounting cov ntaub ntawv yog ib qho tseem ceeb heev. Granite yog ib yam khoom uas sawv tawm rau nws cov khoom tshwj xeeb. Cov txiaj ntsig ntawm kev siv granite rau mounting cov khoom siv kho qhov muag muaj ntau heev, ua rau nws yog thawj qhov kev xaiv rau cov kws tshaj lij hauv thaj chaw.
Ua ntej ntawm tag nrho cov, granite paub txog nws stability. Nws yog nruj heev kom txo qis kev vibration thiab txav uas tuaj yeem cuam tshuam rau kev ua haujlwm kho qhov muag. Qhov kev ruaj ntseg no yog qhov tseem ceeb rau cov ntawv thov uas yuav tsum tau ua kom zoo sib xws thiab calibration, xws li telescopes, microscopes, thiab laser systems. Los ntawm kev siv granite sawv ntsug, cov neeg siv tuaj yeem xyuas kom meej tias lawv cov khoom siv kho qhov muag tseem nyob hauv qhov chaw ruaj khov rau kev ntsuas thiab kev soj ntsuam.
Lwm qhov txiaj ntsig tseem ceeb ntawm granite yog nws cov thermal stability. Granite muaj cov coefficient tsawg ntawm thermal expansion, uas txhais tau hais tias nws tsis nthuav lossis cog lus nrog kev hloov pauv hauv qhov kub thiab txias. Qhov no feature tshwj xeeb tshaj yog muaj txiaj ntsig zoo nyob rau hauv ib puag ncig nrog kev hloov pauv ntawm qhov kub thiab txias, vim nws pab tswj kev ncaj ncees ntawm kev kho qhov muag. Raws li qhov tshwm sim, granite txhawb nqa muab kev ua haujlwm zoo ib yam nyob rau hauv ntau yam kev ua haujlwm.
Tsis tas li ntawd, granite yog heev ruaj thiab resistant rau hnav thiab tsim kua muag. Tsis zoo li lwm yam ntaub ntawv uas tej zaum yuav degrade nyob rau lub sij hawm los yog ua rau raug kev puas tsuaj, granite tuav nws cov qauv kev ncaj ncees, kom ntseeg tau ntev kev pab txhawb nqa rau cov khoom kho qhov muag. Qhov no durability txhais tau tias txo tus nqi txij nkawm thiab kev txhim kho lub neej ntev dua.
Tsis tas li ntawd, qhov kev thov zoo nkauj ntawm granite tsis tuaj yeem tsis quav ntsej. Nws lub ntuj zoo nkauj thiab polished tiav ua rau nws zoo tagnrho rau cov chaw sim thiab cov chaw tshawb fawb los txhim kho tag nrho ib puag ncig uas ua haujlwm kho qhov muag.
Hauv cov ntsiab lus, cov txiaj ntsig ntawm kev siv granite rau mounting optical khoom yog qhov tseeb. Nws ruaj khov, thermal kev ua tau zoo, durability thiab zoo nkauj ua rau nws zoo tagnrho rau cov tub txawg nrhiav kev txhim khu kev qha thiab kev ua haujlwm siab hauv kev kho qhov muag. Los ntawm kev nqis peev hauv granite mounts, cov neeg siv tuaj yeem ua kom qhov tseeb thiab ntev ntawm lawv cov tshuab kho qhov muag.
Post lub sij hawm: Jan-09-2025