Granite yog ib lub pob zeb igneous ntuj tsim los ntawm quartz, feldspar thiab mica uas ua lub luag haujlwm tseem ceeb hauv kev tsim cov khoom siv kho qhov muag. Nws cov yam ntxwv tshwj xeeb ua rau nws yog cov khoom siv zoo tshaj plaws rau ntau yam kev siv hauv kev lag luam kho qhov muag, tshwj xeeb tshaj yog hauv kev tsim cov khoom siv kho qhov muag zoo xws li lens, iav thiab prisms.
Ib qho ntawm cov txiaj ntsig tseem ceeb tshaj plaws ntawm granite yog nws qhov ruaj khov tshwj xeeb. Tsis zoo li lwm cov ntaub ntawv, granite muaj qhov nthuav dav thermal me ntsis, uas yog qhov tseem ceeb rau kev ua kom raug optics txij li txawm tias qhov kev hloov pauv me me tuaj yeem ua rau muaj qhov yuam kev loj hauv kev ua haujlwm optical. Qhov kev ruaj khov no ua kom ntseeg tau tias cov khoom siv optical khaws cia lawv cov duab thiab kev sib dhos hauv qab ntau yam xwm txheej ib puag ncig, yog li ua rau kom muaj qhov tseeb thiab kev ntseeg siab ntawm cov kab ke optical.
Tsis tas li ntawd xwb, qhov ceev ntawm granite pab nws txo qhov kev co. Thaum lub sijhawm tsim cov khoom siv precision optics, kev co tuaj yeem cuam tshuam tsis zoo rau qhov zoo ntawm cov khoom tiav. Los ntawm kev siv granite ua lub hauv paus lossis cov qauv txhawb nqa, cov chaw tsim khoom tuaj yeem txo cov kev co no, ua rau cov nplaim du thiab pom tseeb dua. Cov khoom no tseem ceeb heev rau cov ntawv thov siab xws li telescopes thiab microscopes, qhov twg txawm tias qhov tsis zoo me me tuaj yeem cuam tshuam rau kev ua tau zoo tag nrho.
Qhov ua haujlwm tau ntawm Granite yog lwm yam uas ua rau nws siv tau rau hauv kev kho qhov muag kom raug. Txawm hais tias nws yog ib yam khoom siv tawv, kev nce qib hauv kev txiav thiab sib tsoo thev naus laus zis tau tso cai rau nws kom ua tiav qhov kev kam rau siab zoo uas xav tau rau cov khoom siv kho qhov muag. Cov kws txawj ua haujlwm tuaj yeem ua granite rau hauv cov qauv tsim uas nyuaj, uas tso cai rau kev tsim cov khoom siv kho qhov muag thiab cov khoom siv los txhim kho kev ua haujlwm ntawm koj lub cev kho qhov muag.
Hauv kev xaus, granite qhov ruaj khov, qhov ceev, thiab kev ua haujlwm ua rau nws yog ib qho khoom siv tseem ceeb hauv kev tsim khoom siv kho qhov muag. Raws li qhov kev thov rau cov tshuab kho qhov muag ua tau zoo txuas ntxiv mus, lub luag haujlwm ntawm granite hauv kev lag luam yuav tseem ceeb heev, kom ntseeg tau tias cov chaw tsim khoom tuaj yeem tsim cov khoom uas ua tau raws li cov qauv nruj ntawm cov khoom siv kho qhov muag niaj hnub.
Lub sijhawm tshaj tawm: Lub Ib Hlis-09-2025