Ib lub cuab yeej granite yog ib yam khoom siv tshawb fawb uas ua los ntawm granite. Granite yog ib hom pob zeb igneous uas paub txog nws lub zog thiab kev ruaj khov. Lub cuab yeej granite yog siv rau hauv kev tshawb fawb thiab kev sim vim nws muab lub hauv paus ruaj khov thiab ruaj ntseg rau ntau hom khoom siv.
Kev siv granite rau cov khoom siv tshawb fawb tau muaj ntau xyoo lawm. Cov kws tshawb fawb thiab cov kws tshawb fawb ib yam nkaus tau cia siab rau cov khoom siv no rau nws cov yam ntxwv zoo heev. Nws nrov rau nws qhov kev tiv taus siab rau kev hnav thiab rhuav, kev ruaj khov thermal, thiab kev tiv taus tshuaj lom neeg. Cov yam ntxwv no ua rau nws yog cov khoom siv zoo tshaj plaws rau ntau hom khoom siv tshawb fawb.
Ib qho ntawm cov khoom siv granite feem ntau yog lub phaj granite. Nws yog siv ua qhov chaw siv los xyuas qhov tiaj tiaj ntawm cov khoom siv. Lub phaj granite kuj tseem siv ua lub hauv paus rau cov cuab yeej ntsuas rhiab xws li micrometers thiab dial gauges. Nws yog ib qho tseem ceeb uas lub phaj nto yog tiaj tus thiab tiaj tus kom ntseeg tau tias qhov ntsuas raug.
Lwm yam piv txwv ntawm cov khoom siv granite yog lub rooj granite balance. Lub rooj no siv los tswj cov cuab yeej rhiab heev xws li balances, microscopes, thiab spectrophotometers. Lub rooj granite balance nqus cov kev co uas tuaj yeem cuam tshuam rau qhov tseeb ntawm cov cuab yeej. Qhov no ua rau nws yog ib qho khoom siv tseem ceeb hauv chav kuaj mob.
Granite kuj tseem siv los ua cov khoom siv kho qhov muag. Cov khoom siv kho qhov muag no yog siv los teeb tsa thiab ruaj khov cov khoom siv kho qhov muag xws li daim iav, lub lens, thiab prisms. Cov khoom siv kho qhov muag granite yog tiaj tus thiab tiaj tus, ua rau lawv zoo tagnrho rau kev sim kho qhov muag kom raug. Lawv kuj tiv taus kev hloov pauv kub, uas tuaj yeem cuam tshuam rau qhov tseeb ntawm kev ntsuas.
Xaus lus, kev siv cov khoom siv granite tau dhau los ua ib feem tseem ceeb ntawm kev tshawb fawb thiab kev sim. Qhov ruaj khov, thermal stability, thiab tshuaj lom neeg tsis kam ntawm granite ua rau nws yog cov khoom siv zoo tagnrho rau cov khoom siv tshawb fawb. Nws yog cov khoom siv uas tau ua pov thawj tias ntseeg tau thiab tseem ceeb rau cov kws tshawb fawb thiab cov kws tshawb fawb ib yam nkaus. Kev siv cov khoom siv granite tso cai rau kev ntsuas qhov tseeb thiab kev sim meej kom ua tiav, pab txhawb kev tshawb pom thiab kev tsim kho tshiab ntawm kev tshawb fawb.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-21-2023