Granite tau ntev los lawm suav hais tias yog cov khoom siv zoo tshaj plaws rau cov cuab yeej ua haujlwm raug, muab ntau yam zoo uas ua rau nws yog thawj qhov kev xaiv hauv ntau yam lag luam. Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm granite yog nws qhov ruaj khov zoo heev. Tsis zoo li cov hlau thiab cov yas, granite tsis yooj yim rau kev nthuav dav thiab kev cog lus thermal, ua kom ntseeg tau tias cov cuab yeej ua haujlwm raug tswj hwm lawv qhov tseeb txawm tias nyob rau hauv qhov kub thiab txias hloov pauv. Qhov kev ruaj khov no yog qhov tseem ceeb rau cov ntawv thov uas xav tau kev ntsuas meej.
Lwm qhov zoo ntawm granite yog nws qhov rigidity. Granite yog ib yam khoom siv uas tuab thiab muaj zog, uas txhais tau tias nws tuaj yeem tiv taus cov khoom hnyav yam tsis muaj deformation. Cov yam ntxwv no tseem ceeb heev rau kev ua haujlwm precision thiab metrology, qhov twg txawm tias qhov deformation me me tuaj yeem ua rau tsis raug. Granite qhov rigidity pab muab lub hauv paus ruaj khov rau cov cuab yeej precision, ua rau lawv cov kev ua tau zoo thiab lub neej ntev.
Granite kuj muaj cov khoom zoo heev uas nqus tau kev co. Thaum cov cuab yeej ua haujlwm raug, kev co tuaj yeem cuam tshuam tsis zoo rau lawv qhov tseeb. Granite lub peev xwm los nqus thiab tshem tawm kev co txo qhov kev pheej hmoo ntawm kev ua yuam kev, ua rau nws zoo tagnrho rau kev siv siab. Qhov no yog qhov tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas cov tshuab ua haujlwm ntawm qhov ceev ceev lossis qhov twg muaj kev co sab nraud.
Tsis tas li ntawd xwb, granite tiv taus kev hnav thiab xeb, pab txhim kho qhov ruaj khov ntawm cov cuab yeej ua haujlwm raug. Tsis zoo li cov ntaub mos mos uas yuav hnav mus ntev, granite tswj nws qhov chaw kom zoo, ua kom muaj kev ua haujlwm zoo thoob plaws nws lub neej. Qhov kev tiv thaiv kev hnav no kuj txhais tau tias cov cuab yeej granite tsis tas yuav hloov ntau zaus, txuag cov nqi hauv lub sijhawm ntev.
Xaus lus, qhov zoo ntawm kev siv granite rau kev tsim cov cuab yeej precision yog qhov tseeb piv rau lwm cov ntaub ntawv. Granite qhov ruaj khov, rigidity, shock-absorbing peev xwm, thiab hnav tsis kam ua rau nws yog qhov kev xaiv zoo rau cov lag luam uas xav tau kev precision siab thiab kev ntseeg siab. Raws li thev naus laus zis txuas ntxiv mus, granite tseem yog cov khoom siv tseem ceeb rau kev ua haujlwm precision.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-16-2024