Collimators ua si lub luag haujlwm tseem ceeb hauv kev ua haujlwm ua haujlwm. Nws yog ib qho cuab yeej siv rau kev nrhiav thiab tswj lub xoo hluav taws xob rau kab ke. Feem ntau, collimatorator muaj cov hmoov txhuas nyob rau hauv pem hauv ntej ntawm xoo hluav taws xob tshuab tawm ntawm qhov chaw nres nkoj tawm. Los ntawm qhib Collimator, hluav taws xob ntau yam thiab cov kev taw qhia ntawm X-Rays tuaj yeem tswj cov kws kho mob lossis cov kws tshaj lij yog qhov kuaj xyuas.
Qhov muaj nuj nqi tseem ceeb ntawm lub cub hluav taws xob yog txwv qhov hluav taws xob ntau ntawm cov xoos xoo hluav taws xob, txo kom muaj hluav taws xob hauv thaj chaw tsis muaj tseeb, thiab txhim kho cov duab zoo. Qhov no tuaj yeem ua kom ntseeg tau tias cov kws kho mob tau txais kom pom tseeb thiab raug thaum kuaj mob cov neeg mob. Los ntawm kev nrhiav thaj tsam ntawm kev kuaj mob, cov kws kho mob tuaj yeem kuaj xyuas cov mob thiab tsim cov phiaj xwm kho kom tsim nyog.
Ib qho ntxiv, collimators kuj pab txo cov tshuaj pleev cua rau hluav taws xob rau cov neeg mob. Los ntawm kev tswj hwm qhov tsis zoo ntawm cov xoos hluav taws xob ntawm x-rays, tsis tsim nyog lub cev qhov chaw, yog li txo lub hluav taws xob koob tshuaj tau txais los ntawm cov neeg mob. Qhov no tseem ceeb heev rau kev noj qab haus huv thiab kev nyab xeeb ntawm cov neeg mob.
Hauv cov ntsiab lus, collimators yog cov cuab yeej tseem ceeb hauv kev kho mob. Los ntawm kev nrhiav thiab tswj cov irradiation khwv ntawm x-rays, nws tuaj yeem pab cov kws kho mob raug kuaj mob thiab txhim kho qhov ua tau zoo ntawm kev xeem. Lub caij no, cov collimator kuj tuaj yeem txo cov tshuaj hluav taws xob rau cov neeg mob, txhawm rau lawv kev noj qab haus huv thiab kev nyab xeeb. Nws yog qhov tsis tseem ceeb uas ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm hauv tsev kho mob.
Lub Sijhawm Post: Dec-07-2024