Granite yog ib yam khoom siv uas siv tau ntau yam thiab ruaj khov uas tau siv rau ntau pua xyoo hauv ntau yam kev siv, txij li kev tsim vaj tsev mus rau kev kos duab puab. Nws lub zog ntuj thiab kev tiv taus kev hnav ua rau nws zoo tagnrho rau cov khoom siv precision hauv kev siv metrology.
Cov khoom siv granite precision feem ntau siv rau hauv kev siv metrology vim lawv qhov ruaj khov thiab raug. Granite qhov coefficient thermal expansion qis thiab rigidity siab ua rau nws yog cov khoom siv zoo heev rau kev tsim cov cuab yeej ntsuas precision xws li platforms, angle plates thiab rulers. Cov khoom no muab lub hauv paus ruaj khov thiab txhim khu kev qha rau cov cuab yeej ntsuas, kom ntseeg tau tias muaj qhov tseeb thiab rov ua dua.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev siv cov khoom siv granite precision hauv kev siv metrology yog lawv lub peev xwm los tswj qhov ntev ntawm lub sijhawm. Tsis zoo li lwm cov ntaub ntawv, granite tsis yooj yim warp lossis deform, ua kom ntseeg tau tias kev ntsuas tseem sib xws thiab txhim khu kev qha. Qhov no yog qhov tseem ceeb tshwj xeeb hauv kev lag luam xws li aerospace, automotive thiab kev tsim khoom, qhov twg kev ntsuas meej yog qhov tseem ceeb rau kev tswj hwm zoo thiab ua raws li cov qauv kev lag luam.
Ntxiv rau lawv qhov ruaj khov, cov khoom siv granite precision muaj cov khoom zoo heev rau kev co, uas yog qhov tseem ceeb rau kev siv metrology vim tias txawm tias qhov kev co me me tuaj yeem cuam tshuam rau qhov tseeb ntawm kev ntsuas. Qhov no ua rau granite yog cov khoom siv zoo tshaj plaws rau kev tsim lub platform ntsuas ruaj khov thiab txhim khu kev qha, kom ntseeg tau tias kev ntsuas tsis raug cuam tshuam los ntawm cov yam sab nraud.
Tsis tas li ntawd xwb, granite txoj kev tiv taus xeb thiab hnav ua rau nws yog qhov kev xaiv ruaj khov thiab pheej yig rau kev siv metering. Nws txoj kev ruaj khov ua kom ntseeg tau tias cov khoom ua los ntawm granite tuaj yeem tiv taus kev siv hnyav thiab cov xwm txheej ib puag ncig tsis muaj kev cuam tshuam rau lawv qhov tseeb.
Hauv kev xaus, cov khoom siv granite precision yog qhov zoo rau kev siv metrology vim lawv qhov ruaj khov, qhov tseeb, thiab kev ua haujlwm ntev. Raws li qhov yuav tsum tau ua rau qhov tseeb thiab kev ntseeg siab ntawm kev ntsuas txuas ntxiv mus thoob plaws hauv kev lag luam, kev siv granite hauv metrology yuav dhau los ua qhov dav dua, ntxiv rau kev tsim nws lub koob npe nrov ua cov khoom siv xaiv rau kev ua haujlwm precision.
Lub sijhawm tshaj tawm: Tsib Hlis-31-2024