X-ray thev naus laus zis tau hloov pauv txoj haujlwm ntawm kev kho mob, tso cai rau cov kws kho mob kom raug kuaj xyuas thiab kho ntau yam kab mob.Ib qho tseem ceeb ntawm lub tshuab X-ray yog lub raj X-ray, uas tsim cov X-rays uas yuav tsum tau ua kom pom.Nyob rau hauv pawg no, muaj ob lub ntsiab ntawm X-ray raj: tsau anodes thiab rotating anodes.Nyob rau hauv tsab xov xwm no peb yuav tsom mus rau qhov zoo ntawm kev ruaj khov anode X-ray raj thiab lawv qhov tseem ceeb hauv kev kho mob duab.
Nyob ruaj ruaj anode X-ray rajyog ib hom X-ray raj feem ntau siv vim lawv muaj ntau yam zoo.Ib qho ntawm cov txiaj ntsig tseem ceeb yog kev ua haujlwm yooj yim thiab kev saib xyuas.Tsis zoo li rotating anode hlab, taag anode tubes tsis xav tau ib tug complex mechanical systems.Qhov no ua rau kev teeb tsa yooj yim dua thiab txo qhov kev pheej hmoo ntawm kev ua haujlwm tsis zoo, thaum kawg txuag lub sijhawm thiab nyiaj txiag ntawm kev saib xyuas thiab kho.
Lwm qhov txiaj ntsig tseem ceeb ntawm taag-anode X-ray raj yog lub peev xwm los tsim cov duab zoo.Cov hlab no yog tsim los nrog kev ua kom pom tseeb me me uas muab kev daws teeb meem zoo thiab nthuav dav hauv cov duab X-ray.Qhov no tseem ceeb tshwj xeeb tshaj yog nyob rau hauv kev kho mob, qhov twg cov duab raug thiab cov ncauj lus kom ntxaws yog qhov tseem ceeb rau kev kuaj mob thiab kho kom raug.
Ntxiv nrog rau cov duab zoo tshaj plaws, taag-anode X-ray raj muaj kev tswj xyuas thermal zoo dua.Thaum tshav kub kub dissipation yog ib qho tseem ceeb hauv X-ray duab vim tias kub dhau tuaj yeem ua rau lub raj puas thiab ua rau nws lub neej ua haujlwm luv.Tsau anode raj feem ntau yog tsim los nrog cov chaw txias dua thiab cov txheej txheem ua kom sov zoo dua kom dissipate cua sov zoo dua.Qhov no txuas ntxiv lub neej ntawm lub raj, txo qhov kev xav tau ntawm kev hloov cov raj ntau zaus, thiab txhim kho cov nqi-zoo tag nrho ntawm cov duab kos duab.
Lwm qhov kom zoo dua ntawm taag-anode X-ray raj yog lawv lub sijhawm ntev dua.Qhov chaw nyob ruaj khov ntawm cov hlab no tso cai rau lub sij hawm raug ntev dua, uas tej zaum yuav muaj txiaj ntsig zoo hauv qee qhov xwm txheej.Piv txwv li, thaum kev ua haujlwm loj dua lossis cov chaw hauv qab lossis qis dua, lub sijhawm ntev yuav pab xyuas kom txaus X-ray nkag thiab cov duab zoo.Qhov kev hloov pauv no nyob rau lub sijhawm raug cuam tshuam ua rau cov kws kho mob muaj kev tswj hwm ntau dua thiab hloov tau yooj yim thaum lub sijhawm ua duab.
Ntxiv thiab,Nyob ruaj ruaj anode X-ray rajyog feem ntau compact thiab sib dua li rotating-anode X-ray raj.Qhov no ua rau lawv yooj yim rau maneuver thiab koom ua ke rau hauv ntau yam khoom siv kho mob, ua kom yooj yim rau txhua tus thiab ntau yam.Qhov me me thiab qhov hnyav dua ntawm cov hlab ntsha anode ruaj khov kuj pab txo qis kev siv hluav taws xob, yog li txo cov nqi hluav taws xob hauv lub sijhawm.
Thaum kho-anode X-ray raj muaj ntau qhov zoo, nws tsim nyog sau cia tias lawv yuav tsis haum rau txhua daim ntawv thov kev yees duab.Qhov twg yuav tsum tau txais cov duab nrawm, rotating anode hlab yuav nyiam vim tias lawv muaj peev xwm tiv taus lub zog ntau dua thiab tsim X-rays ntawm tus nqi nrawm dua.Txawm li cas los xij, rau feem ntau cov txheej txheem imaging niaj hnub, taag anode hlab yog ntau dua li muaj peev xwm xa cov duab zoo dua thiab kev ua haujlwm zoo.
Hauv cov ntsiab lus,Nyob ruaj ruaj anode X-ray rajua lub luag haujlwm tseem ceeb hauv kev kho mob cov duab vim lawv qhov yooj yim, cov duab zoo, kev tswj xyuas thermal zoo, lub sij hawm ntev dua, thiab qhov loj me.Cov txiaj ntsig zoo no ua rau lawv thawj qhov kev xaiv ntawm ntau tus kws kho mob, ua kom muaj kev kuaj mob kom raug thiab cov phiaj xwm kho mob zoo.Raws li kev siv thev naus laus zis txuas ntxiv mus, nws yog qhov zoo siab uas pom tias cov kab hluav taws xob xoo hluav taws xob ruaj khov yuav ua li cas ntxiv rau kev kho mob cov duab.
Post lub sij hawm: Sep-11-2023