Kev siv computer tomography (CT) rau kev lag luam yog ib txoj kev sim uas tsis ua rau puas tsuaj uas siv rau kev tshuaj xyuas cov khoom hauv peb-qhov ntev (3D). Nws tsim cov duab ntxaws ntxaws ntawm cov qauv sab hauv ntawm cov khoom thiab feem ntau siv rau hauv cov chaw xws li kev lag luam aerospace, tsheb thiab kev kho mob. Ib qho tseem ceeb ntawm kev lag luam CT yog lub hauv paus uas muab cov khoom tso rau kev luam theej duab. Lub hauv paus granite yog ib qho ntawm cov kev xaiv nrov rau kev thaij duab CT vim nws ruaj khov thiab ruaj khov. Hauv tsab xov xwm no, peb yuav tham txog qhov zoo thiab qhov tsis zoo ntawm kev siv lub hauv paus granite rau kev lag luam CT.
Cov txiaj ntsig:
1. Kev Ruaj Ntseg: Granite muaj cov coefficient qis ntawm kev nthuav dav thermal, uas txhais tau tias nws tuaj yeem tswj nws cov duab thiab qhov loj txawm tias muaj kev hloov pauv ntawm qhov kub thiab txias. Qhov kev ruaj khov no yog qhov tseem ceeb rau CT imaging; txhua qhov kev txav mus los lossis kev co ntawm cov khoom uas raug scanned tuaj yeem ua rau cov duab tsis zoo. Lub hauv paus granite yuav muab lub platform ruaj khov thiab khov kho rau kev scanning, txo qhov kev pheej hmoo ntawm kev ua yuam kev thiab txhim kho qhov tseeb ntawm cov duab.
2. Kev Ruaj Khov: Granite yog ib yam khoom siv tawv, ntom thiab tsis yooj yim khawb. Nws tuaj yeem tiv taus kev hnav thiab tsim kua muag ntawm kev siv ntau zaus, thiab tsis zoo li yuav tawg lossis tawg hauv cov xwm txheej ib txwm muaj. Qhov kev ruaj khov no ua kom lub hauv paus granite muaj sia nyob ntev, ua rau nws yog qhov kev xaiv pheej yig rau kev lag luam CT.
3. Kev tiv thaiv tshuaj lom neeg: Granite tsis yog qhov porous, uas txhais tau tias nws tiv taus kev xeb tshuaj lom neeg. Qhov no tseem ceeb heev rau hauv kev lag luam uas cov khoom raug luam theej duab yuav raug rau cov tshuaj lom neeg lossis lwm yam tshuaj lom neeg. Lub hauv paus granite yuav tsis xeb lossis cuam tshuam nrog cov tshuaj no, txo qhov kev pheej hmoo ntawm kev puas tsuaj rau ob qho khoom thiab lub hauv paus.
4. Kev Tseeb: Granite tuaj yeem ua kom raug raws li qhov kam rau siab heev, uas yog qhov tseem ceeb rau kev lag luam CT. Qhov tseeb ntawm CT imaging nyob ntawm qhov chaw ntawm cov khoom thiab lub tshuab ntes. Lub hauv paus granite tuaj yeem tsim tau raws li qhov kam rau siab heev, kom ntseeg tau tias cov khoom raug muab tso rau hauv qhov chaw zoo rau kev luam theej duab.
Qhov Tsis Zoo:
1. Qhov Hnyav: Granite yog ib yam khoom hnyav, uas ua rau nws nyuaj rau txav lossis thauj. Qhov no tuaj yeem yog qhov tsis zoo yog tias lub tshuab CT scanner yuav tsum tau tsiv mus rau lwm qhov ntau zaus lossis yog tias yam khoom uas raug luam theej loj dhau uas yuav tsum tau txav mus tau yooj yim. Tsis tas li ntawd, qhov hnyav ntawm lub hauv paus granite tuaj yeem txwv qhov loj ntawm cov khoom uas tuaj yeem luam theej.
2. Tus nqi: Granite kim dua li lwm cov ntaub ntawv uas feem ntau siv rau CT scanning, xws li txhuas lossis hlau. Tus nqi ntawm lub hauv paus granite tuaj yeem ua rau muaj teeb meem rau cov lag luam me lossis nruab nrab uas tab tom nrhiav kev nqis peev hauv kev lag luam CT. Txawm li cas los xij, qhov ruaj khov thiab qhov tseeb ntawm lub hauv paus granite yuav ua rau nws yog qhov kev xaiv pheej yig dua hauv lub sijhawm ntev.
3. Kev Txij Nkawm: Txawm hais tias granite yog ib yam khoom siv ruaj khov, nws tsis tiv thaiv kev hnav thiab rhuav. Yog tias lub hauv paus granite tsis tau saib xyuas zoo, nws tuaj yeem tsim cov khawb, chips, lossis tawg uas yuav cuam tshuam rau kev ruaj khov thiab qhov tseeb ntawm CT imaging. Kev ntxuav thiab kev txij nkawm tsis tu ncua tuaj yeem pab tiv thaiv cov teeb meem no.
Xaus lus, thaum muaj qee qhov tsis zoo ntawm kev siv granite ua lub hauv paus rau kev lag luam CT, cov txiaj ntsig ntau dua li qhov tsis zoo. Qhov ruaj khov, kev ruaj khov, kev tiv thaiv tshuaj lom neeg thiab kev ua kom raug ntawm granite ua rau nws yog qhov kev xaiv zoo heev rau kev ua tiav cov duab CT tseeb thiab ntxaws ntxaws. Tsis tas li ntawd, thaum tus nqi pib ntawm lub hauv paus granite yuav siab, nws lub neej ntev thiab kev xav tau kev saib xyuas tsawg ua rau nws yog kev nqis peev zoo rau cov lag luam uas tab tom nrhiav kev siv kev lag luam CT.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-08-2023