Cov hauv paus tshuab granite nrov heev rau ntau yam kev siv hauv kev lag luam, tshwj xeeb tshaj yog hauv kev ua haujlwm precision thiab metrology. Ib qho ntawm cov txiaj ntsig tseem ceeb tshaj plaws ntawm cov hauv paus tshuab granite yog lawv qhov hnyav sib dua, uas pab txhim kho kev ruaj khov thiab kev ua tau zoo.
Qhov zoo ntawm qhov hnyav ntawm cov cuab yeej siv tshuab granite yog vim muaj cov khoom siv granite. Granite yog pob zeb igneous ntom ntom uas feem ntau yog quartz, feldspar, thiab mica. Qhov ntom ntom no txhais tau tias nws muaj cov qauv tuab, uas yog qhov tseem ceeb rau kev txo qis kev co thaum lub sijhawm ua haujlwm. Thaum lub cuab yeej siv tshuab raug teeb tsa rau ntawm lub hauv paus granite hnyav, nws tsis tshua muaj kev cuam tshuam los ntawm sab nraud, txhim kho qhov tseeb thiab rov ua dua ntawm kev ua haujlwm machining.
Tsis tas li ntawd xwb, qhov hnyav ntawm lub hauv paus tshuab granite pab txo qhov kev co ntawm kev ua haujlwm ntawm lub tshuab nws tus kheej. Qhov kev co no yog qhov tseem ceeb rau kev tswj hwm qhov tseeb ntawm cov txheej txheem machining, vim tias txawm tias qhov kev co me me tuaj yeem ua rau qhov ntsuas tsis sib xws thiab cuam tshuam rau qhov zoo ntawm cov khoom tiav. Qhov hnyav ntawm granite nqus cov kev co no, ua rau kev ua haujlwm du thiab qhov tiav zoo dua.
Ntxiv rau qhov ruaj khov thiab kev nqus tau qhov poob siab, qhov hnyav ntawm lub hauv paus tshuab granite kuj tseem ua rau nws ruaj khov. Granite tiv taus kev hnav thiab tsim kua muag, thiab nws qhov hnyav ua kom nws nyob ruaj khov hauv qhov chaw, txo qhov kev pheej hmoo ntawm kev txav mus los lossis kev tawm mus raws sijhawm. Lub neej ntev no ua rau cov hauv paus granite yog kev nqis peev uas tsim nyog rau cov lag luam uas tab tom nrhiav kev nce lawv cov peev xwm ua haujlwm.
Xaus lus, qhov hnyav ntawm cov tshuab granite ua lub luag haujlwm tseem ceeb hauv nws txoj kev ua haujlwm zoo hauv kev siv hauv kev lag luam. Los ntawm kev muab kev ruaj khov, kev nqus dej poob siab thiab kev ua kom ruaj khov, cov tshuab granite yog qhov kev xaiv zoo heev rau kev ua haujlwm raug thiab kev ntsuas, thaum kawg txhim kho kev ua haujlwm zoo thiab cov khoom zoo.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-13-2024