Granite yog cov khoom siv nrov rau lub hauv paus ntawm kev siv ua piv rau Tomography (CT) vim nws cov txiaj ntsig zoo. Hauv tsab xov xwm no, peb yuav tshawb txog cov txiaj ntsig zoo no thiab vim li cas granite yog qhov kev xaiv zoo tshaj plaws rau CT tshuab.
Firstly, Granite muaj tshwjxeeb tshuab ruaj khov. Nws yog cov khoom siv khov kho thiab ntom, ua rau nws zoo li lub hauv paus rau kev lag luam CT tshuab. Granite tsis warp, tiet, lossis deform hauv qab lub siab, uas yog qhov tseem ceeb hauv kev txhim kho qhov tseeb ntawm CT scans. Qhov kev ruaj khov no tseem yog qhov tseem ceeb kom ua kom lub tshuab tsis vibrating thiab ua rau muaj cov duab zoo.
Thib ob, Granite muaj cov coefficient ntawm thermal expansion. Qhov no txhais tau hais tias nws tsis nthuav lossis cog lus tias yuav hloov qhov ntsuas kub (qhov tseeb uas yuav tsum muaj kev lag luam CT uas yuav tsum tau tswj hwm lawv qhov tseeb hauv kev ua haujlwm txawv. Qhov qis coefficient ntawm thermal expansion kuj yuav txo qis kev pheej hmoo ntawm deformation lossis misalignment ntawm gantry, uas tuaj yeem cuam tshuam qhov zoo ntawm CT scans.
Thib peb, granite tau zoo kev co damping cov yam ntxwv. Kev co yog qhov kev sib tw tseem ceeb hauv kev lag luam CT tshuab, raws li nws tuaj yeem cuam tshuam qhov zoo ntawm cov dluab. Granite cov kev co damping cov yam ntxwv cia cov khoom siv kom nqus oscillations yam tsis tau xa lawv mus rau hauv cov ntawv luam xyuas zoo.
Plaub, granite muaj qib siab ntawm cov tshuaj ruaj khov. Nws tsis yog-reactive rau feem ntau cov tshuaj lom neeg thiab tuaj yeem tiv thaiv tau rau cov tshuaj muaj ntshav hnyav lossis kua qaub. Qhov no ua rau cov granite lub hauv paus zoo tagnrho rau CT tshuab siv rau kev tsim khoom lossis kev tshawb nrhiav chaw tshawb xyuas qhov kev pheej hmoo uas muaj tshuaj lom neeg yog qhov siab.
Thaum kawg, granite yog ib qho yooj yim los tswj. Nws tsis xeb, corrode, lossis degrade dhau sijhawm, ua nws cov khoom zoo meej rau kev siv ntev. Cov khoom siv kuj muaj qhov zoo tsis kam tiv thaiv cov khoom, ua kom muaj zog durability thiab ntev, uas txo cov nqi txij nkawm.
Hauv kev xaus, Granite yog cov khoom siv zoo tshaj plaws rau lub hauv paus kev lag luam CT MACHINE vim nws cov kev siv hluav taws xob, tsawg cov tshuaj lom neeg muaj zog, muaj tshuaj kom siab siv tau. Nws yog ib cov khoom siv txhim khu kev qha rau kev lag luam uas xav tau cov kev soj ntsuam zoo rau kev tswj hwm zoo, kev tshawb nrhiav, thiab kev txhim kho cov ntawv thov. Xaiv lub hauv paus granite rau koj lub tshuab muaj kev lag luam yog ib lub suab kev nqis peev nyob rau hauv kom ntseeg tau qhov tseeb thiab kev ntseeg tau ntawm koj cov tshuaj ntsuam tau los.
Lub Sijhawm Post: Dec-08-2023