Lub txaj tshuab granite yog ib feem tseem ceeb ntawm Universal Length Measuring Instrument (ULMI), uas feem ntau yog siv los ntawm cov chaw tsim khoom rau kev ntsuas qhov ntev ntawm cov khoom nrog qhov tseeb thiab qhov tseeb. Lub hauv paus tshuab raug xaiv vim nws yuav tsum muaj zog, ruaj khov, ruaj khov thiab tiv taus kev co, kev hloov pauv kub, thiab kev hloov pauv. Lub txaj tshuab granite yog qhov kev xaiv zoo tshaj plaws rau lub hom phiaj no, thiab ntawm no yog vim li cas:
Granite yog ib lub pob zeb ntuj uas muaj cov khoom siv zoo heev rau lub cev thiab lub cev; nws tawv heev, ntom, thiab tsis kub heev. Cov yam ntxwv tshwj xeeb no ua rau nws yog ib yam khoom zoo tshaj plaws rau kev tsim lub txaj tshuab uas muaj peev xwm ua kom muaj kev ruaj khov zoo thiab ua kom noo noo, txo cov teebmeem ntawm kev co sab nraud, ua kom muaj kev cuam tshuam tsawg kawg nkaus, thiab tswj nws cov duab thiab qhov tseeb hauv qab ntau yam xwm txheej ib puag ncig.
Lub txaj tshuab granite kuj tseem pheej yig dua piv rau lwm cov ntaub ntawv xws li hlau cam khwb cia lossis hlau tsis xeb, muab tus nqi zoo rau cov nyiaj thaum muab kev ua haujlwm zoo dua thiab kev ruaj khov. Ntxiv mus, nws yooj yim rau kev saib xyuas, yog li txo cov khoom siv tsis ua haujlwm, cov nqi kho thiab xyuas kom meej qhov ntsuas qhov tseeb tas li ntev.
Lub txaj tshuab granite feem ntau siv rau hauv cov chaw soj ntsuam metrology, cov kab tsim khoom, thiab cov chaw tshawb fawb. Nrog cov thev naus laus zis siab heev, cov txheej txheem tsim khoom raug, thiab kev ua haujlwm txawj ntse, nws tuaj yeem ua kom raug qhov ntev thiab qhov zoo ntawm qhov chaw, ua rau nws tsim nyog siv rau qee qhov kev siv tseem ceeb tshaj plaws.
Xaus lus, lub txaj tshuab granite yog ib qho tseem ceeb ntawm Universal Length Measuring Instrument (ULMI), thiab nws cov khoom siv kho tshuab thiab lub cev zoo tshaj plaws ua rau nws yog cov khoom siv zoo tshaj plaws rau kev muab kev ruaj khov thiab kev ua kom raug rau lub kaw lus ntsuas. Kev xaiv cov khoom siv tsim txaj tshuab zoo yog qhov tseem ceeb rau kev ua tiav qhov kev ntsuas raug thiab meej, thiab granite yog qhov kev xaiv zoo heev. Raws li ib qho tseem ceeb ntawm kev ua haujlwm precision, lub txaj tshuab granite ua rau cov chaw tsim khoom tsim cov khoom zoo uas ua tau raws li cov lus qhia xav tau, ua rau txo qis kev pov tseg thiab nce kev tsim khoom, yog li tsav tsheb txo cov nqi thiab txhim kho kev ua lag luam.
Lub sijhawm tshaj tawm: Lub Ib Hlis-12-2024