X-ray duab intensifiersyog cov cuab yeej tseem ceeb hauv thaj chaw ntawm hluav taws xob, khaws cov duab kom ntxaws thiab meej rau kev kuaj mob.Txawm li cas los xij, zoo li txhua yam khoom siv, lawv tsis muaj lawv qhov tsis zoo.Nkag siab txog cov X-ray duab intensifier tsis ua haujlwm cov tsos mob yog qhov tseem ceeb rau kev tswj xyuas kom zoo thiab kho cov cuab yeej no.
Ib qho tshwm sim tsis zoo ntawm X-rayduab intensifiersyog duab distortion.Qhov no yuav tshwm sim raws li qhov poob ntawm cov duab meej, nrog rau cov duab pom qhov muag plooj, skewed, lossis ncab.Muaj ntau ntau qhov ua rau qhov tsis ua haujlwm no, suav nrog cov teeb meem nrog cov khoom siv phosphor, electron optics, lossis tso zis phosphor.Tsis tu ncua calibration thiab txij nkawm ntawm lub intensifier yuav pab tiv thaiv cov duab distortion tshwm sim.
Lwm qhov teeb meem tshwm sim yog duab lag lossis ghosting.Qhov no tshwm sim thaum cov duab yav dhau los tseem pom faintly ntawm qhov screen, txawm tias tom qab X-ray raug lawm.Qhov no tej zaum yuav yog vim muaj teeb meem nrog cov zis phosphor, cov txheej txheem ua yeeb yaj kiab, lossis cov duab saib.Kev kho kom zoo ntawm qhov nce thiab offset tswj, nrog rau kev tu thiab tswj cov intensifier, tuaj yeem pab txo qhov tshwm sim ntawm cov duab lag.
Ib qho ntawm qhov ua tsis tau zoo tshaj plaws ntawm X-ray duab intensifiers yog cov duab kos duab.Cov no yog cov qauv txawv txawv lossis cov qauv uas tshwm sim hauv daim duab thiab tuaj yeem tshwm sim los ntawm ntau yam, nrog rau cov khib nyiab ntawm cov khoom siv phosphor, kev puas tsuaj rau lub tshuab hluav taws xob kho qhov muag, lossis teeb meem nrog cov duab ua hluav taws xob.Kev tshuaj xyuas thiab tu lub zog tsis tu ncua tuaj yeem pab tiv thaiv cov khoom khib nyiab, uas tuaj yeem ua rau cov duab kos duab.
Ntxiv rau qhov tshwm sim tsis zoo no, X-ray duab intensifiers kuj tuaj yeem raug kev txom nyem los ntawm cov teeb liab-rau-suab nrov piv, brightness uniformity, thiab qhov sib txawv daws teeb meem.Cov malfunctions no tuaj yeem cuam tshuam rau tag nrho qhov zoo thiab kev kuaj xyuas tus nqi ntawm cov dluab tsim los ntawm intensifier, yog li cov teeb meem no yuav tsum tau daws thiab kho sai li sai tau thaum lawv tshwm sim.
Txhawm rau daws teeb meem ntau X-ray duab intensifier malfunctions, nws yog ib qho tseem ceeb kom muaj kev nkag siab zoo ntawm cov cuab yeej thiab nws cov khoom.Kev saib xyuas tsis tu ncua thiab calibration tuaj yeem pab tiv thaiv kev puas tsuaj, thaum kho thiab kho kom raws sijhawm tuaj yeem txo qhov cuam tshuam ntawm cov teeb meem yog tias lawv tshwm sim.Tsis tas li ntawd, kev cob qhia thiab kev kawm rau cov neeg ua haujlwm thiab cov kws tshaj lij pab ua kom muaj kev siv lub zog kom zoo thiab daws tau sai ntawm txhua qhov kev ua haujlwm tsis zoo.
nkag siab ntauX-ray duab intensifierCov tsos mob ua tsis tiav yog qhov tseem ceeb rau txhua tus neeg uas siv lossis tso siab rau cov cuab yeej no rau kev kuaj pom.Qhov zoo thiab kev ntseeg siab ntawm X-ray duab tuaj yeem tswj tau los ntawm kev paub txog cov teeb meem muaj peev xwm xws li cov duab distortion, lag, ghosting thiab artifacts, thiab ua cov kauj ruam tseem ceeb los daws thiab tiv thaiv cov kev ua tsis tiav no.Kev saib xyuas tsis tu ncua, calibration thiab kev cob qhia yog cov khoom tseem ceeb los xyuas kom meej tias koj X-ray duab intensifier ua haujlwm zoo thiab xa cov duab kuaj pom zoo.
Post lub sij hawm: Dec-19-2023