Granite yog ib yam khoom siv nrov rau kev ua cov khoom siv precision vim nws cov yam ntxwv tseem ceeb ua rau nws zoo tagnrho rau lub hom phiaj no. Nws qhov nyuaj, ruaj khov thiab ruaj khov ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau kev raug siab thiab raug.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm granite yog nws qhov nyuaj. Nws yog ib qho ntawm cov ntaub ntawv nyuaj tshaj plaws thiab qeb siab ntawm Mohs nplai ntawm qhov nyuaj ntawm cov pob zeb. Qhov nyuaj no ua rau granite tiv taus kev hnav, ua kom ntseeg tau tias cov khoom ua los ntawm granite tuaj yeem tiv taus qhov nyuaj ntawm kev siv ntau zaus yam tsis poob qhov tseeb.
Ntxiv rau nws qhov tawv, granite kuj tseem ua tau zoo heev. Nws tiv taus corrosion, tshuaj lom neeg puas tsuaj thiab kub hloov pauv, ua rau nws yog cov khoom siv txhim khu kev qha rau cov khoom precision uas xav tau kev ncaj ncees mus sij hawm ntev. Qhov kev ruaj khov no ua kom ntseeg tau tias cov khoom precision ua los ntawm granite muaj lub neej ua haujlwm ntev, txo qhov xav tau hloov pauv ntau zaus.
Tsis tas li ntawd xwb, granite kuj paub txog nws qhov ruaj khov zoo heev. Nws muaj qhov tsawg kawg nkaus thermal expansion thiab contraction, uas txhais tau tias nws tswj tau nws cov duab thiab qhov loj txawm tias raug rau ntau qhov kub sib txawv. Qhov kev ruaj khov no yog qhov tseem ceeb rau cov khoom precision vim nws ua kom lawv tswj tau qhov tseeb thiab sib xws nyob rau hauv ntau yam xwm txheej ib puag ncig.
Tsis tas li ntawd xwb, granite muaj cov khoom zoo heev uas tiv thaiv kev co, uas yog qhov tseem ceeb rau kev siv precision. Nws nqus thiab tshem tawm kev co, txo qhov kev pheej hmoo ntawm qhov tsis raug ntawm qhov ntev los ntawm kev cuam tshuam sab nraud. Lub peev xwm tiv thaiv kev co no pab txhim kho qhov tseeb thiab kev ntseeg siab ntawm cov khoom granite.
Hauv kev xaus, cov khoom tseem ceeb ntawm granite, suav nrog qhov nyuaj, kev ruaj khov, kev ruaj khov thiab kev co-damping cov yam ntxwv, ua rau nws zoo tagnrho rau cov khoom precision. Nws lub peev xwm los tswj qhov tseeb thiab kev ncaj ncees nyob rau hauv cov xwm txheej nyuaj ua rau nws yog thawj qhov kev xaiv rau cov lag luam uas xav tau cov khoom precision siab, xws li aerospace, tsheb thiab kev tsim khoom siv kho mob. Vim nws cov khoom zoo dua, granite tseem yog thawj qhov kev xaiv rau cov ntawv thov precision engineering.
Lub sijhawm tshaj tawm: Tsib Hlis-28-2024