Cov khoom siv granite precision tau siv dav hauv ntau yam lag luam kom tswj tau qhov tseeb siab hauv kev ntsuas, kev sim, thiab kev siv tshuab. Cov khoom no yog ua los ntawm granite, ib lub pob zeb ntuj uas paub txog nws qhov ruaj khov siab, tsis tshua muaj thermal nthuav dav, thiab zoo heev hnav tsis kam. Cov khoom siv granite muaj peev xwm tswj tau qhov ntev thiab qhov tseeb siab txawm tias nyob rau hauv qhov kub thiab txias heev.
Granite muaj cov coefficient qis ntawm thermal expansion, uas txhais tau tias nws tiv taus kev hloov pauv ntawm qhov kub thiab txias. Yog li ntawd, cov khoom granite precision yog ruaj khov heev thiab tuaj yeem tswj lawv cov duab thiab qhov tseeb ntawm ntau qhov kub thiab txias. Kev hloov pauv kub heev tuaj yeem ua rau lwm cov ntaub ntawv nthuav dav thiab cog lus, ua rau muaj kev hloov pauv ntawm qhov ntev thiab qhov tsis raug. Txawm li cas los xij, cov khoom granite tseem ruaj khov thiab sib xws txawm tias muaj kev hloov pauv ntawm qhov kub thiab txias. Qhov no ua rau lawv zoo tagnrho rau kev siv hauv cov chaw uas qhov tseeb yog qhov tseem ceeb, xws li kev ua haujlwm precision, metrology, kev sim optical, thiab kev tshawb fawb txog kev tshawb fawb.
Lwm qhov zoo ntawm cov khoom siv granite precision hauv qhov kub thiab txias heev yog lawv cov yam ntxwv zoo heev ntawm kev tso cua sov. Granite muaj cov thermal conductivity siab, uas txhais tau tias nws tuaj yeem hloov cua sov sai sai ntawm nws qhov chaw. Qhov no pab tswj kev ruaj khov ntawm cov khoom hauv qhov kub thiab txias. Ntxiv mus, cov khoom granite tuaj yeem tiv taus qhov kub thiab txias siab yam tsis ua rau lawv cov khoom siv puas tsuaj lossis ua rau lawv qhov tseeb ntawm qhov loj me. Lawv kuj tiv taus kev poob siab thermal, uas tuaj yeem tshwm sim thaum cov khoom raug cuam tshuam sai rau kev hloov pauv kub heev.
Cov khoom siv granite precision kuj tseem tiv taus kev hnav thiab kev puas tsuaj, uas ua rau lawv zoo tagnrho rau kev siv hauv qhov chaw nyuaj. Lawv tuaj yeem tiv taus kev raug tshuaj lom neeg, cov khoom siv abrasives, thiab lwm yam xwm txheej nyuaj uas tuaj yeem ua rau lwm yam khoom puas tsuaj. Qhov no ua rau lawv zoo tagnrho rau kev siv hauv kev lag luam aerospace, automotive, thiab kev tsim khoom, qhov twg cov khoom raug rau cov xwm txheej hnyav.
Ntxiv rau lawv qhov ruaj khov siab thiab tiv taus kev hnav, cov khoom siv granite precision yooj yim ntxuav thiab tswj. Lawv tsis muaj qhov porous, uas txhais tau tias lawv tiv taus cov xim av thiab xeb. Qhov no ua rau lawv zoo tagnrho rau kev siv hauv chav huv thiab lwm qhov chaw uas xav tau qib kev huv siab.
Xaus lus, cov khoom siv granite precision yog qhov tseem ceeb rau kev tswj hwm qhov tseeb thiab ruaj khov hauv qhov kub thiab txias heev. Lawv cov coefficient qis ntawm thermal expansion, cov yam ntxwv zoo heev dissipation cua sov, thiab kev tiv thaiv kev hnav thiab corrosion ua rau lawv zoo tagnrho rau kev siv hauv kev lag luam uas qhov tseeb thiab qhov tseeb yog qhov tseem ceeb. Ntxiv mus, lawv qhov yooj yim ntawm kev saib xyuas thiab kev huv ua rau lawv xav tau heev rau kev siv hauv chav huv. Yog li ntawd, cov khoom siv granite precision yog qhov kev xaiv zoo heev rau cov ntawv thov uas xav tau qhov tseeb siab thiab ruaj khov hauv cov xwm txheej hnyav.
Lub sijhawm tshaj tawm: Lub Peb Hlis-12-2024