Hauv kev thaj teb cov tshuaj niaj hnub no, kev kuaj mob qhov kev ua haujlwm tseem ceeb hauv cov neeg saib xyuas neeg mob, pub tus kws kho mob kom pom kev noj qab haus huv ntawm lub cev. Ntawm cov kev ntsuam xyuas kev pom zoo, xoo hluav taws xob duab tseem yog ib qho ntawm feem ntau cov kev siv siv dav siv. Lub siab ntawm cov thev naus laus zis yog kev kho mob xoo hluav taws xob, ib lub cuab yeej uas tau hloov kho txoj kev uas peb kuaj mob thiab kho mob.
Dab tsi yog xoo hluav taws xob xoo hluav taws xob yog dab tsi?
A Kev Kho Mob Xoo Hluav Taws Xobyog lub tshuab ua haujlwm tshwj xeeb uas tsim cov x-rays los ntawm kev sib cuam tshuam ntawm lub zog hluav taws xob nrog cov khoom siv hom phiaj, feem ntau ua los ntawm tungsten. Thaum muaj hluav taws xob hluav taws xob tau thov, hluav taws xob tau tawm los ntawm cov cathoo rhuab thiab nrawm rau ntawm anode. Tom qab ciav cov anode, cov kev ceev-hluav taws xob hluav taws xob sib tsoo sib tsoo nrog cov hom phiaj, tsim cov xoo hluav taws xob hauv cov txheej txheem. Qhov kev ua haujlwm yooj yim tso cai rau peb ntes cov duab ntawm cov pob txha, cov plab hnyuv siab raum, thiab cov nqaij thiab cov nqaij nyob hauv tib neeg lub cev.
Cheebtsam ntawm X-Ray Tubes
To taub cov khoom siv ntawm kev kho mob xoo hluav taws xob xoo hluav taws xob tseem ceeb rau kev nkag siab nws txoj haujlwm. Cov ntu tseem ceeb suav nrog:
- Tus kws uanhahode: Cov khoom sib xyaw no muaj cov lus hais uas ua kom sov los tsim cov tshuab hluav taws xob. Tus Cathoo yog qhov tseem ceeb los pib xoo hluav taws xob cov txheej txheem.
- Naj hoom: Anodee ua haujlwm ua lub hom phiaj rau lub Cathode rau emit miltrons. Nws feem ntau yog ua los ntawm tungsten vim nws lub siab melting point thiab efficiency hauv kev tsim cov xoo hluav taws xob.
- Iav lossis hnab ntawv hlau: Tag nrho cov Rooj Sib Tham muaj nyob hauv lub hnab ntawv nqus tsev, uas tiv thaiv hluav taws xob nrog rau cov roj av thiab ua kom pom tseeb tias xoo hluav taws xob.
- Kev lim: Txhawm rau txhim kho cov duab zoo thiab txo cov neeg siv hluav taws xob tsis tsim nyog, cov ntxaij lim dej tsis tsim nyog los tshem tawm cov khoom siv tsawg-zog uas tsis pab txhawb cov ntaub ntawv kuaj mob.
- Collimator: Cov cuab yeej no duab thiab txwv lub xoo hluav taws xob nqaj, kom ntseeg tau tias tsuas yog cov chaw tsim nyog tau nthuav tawm thaum lub sijhawm xyaum.
Qhov tseem ceeb ntawm X-Ray Tubes hauv kev kho mob
Kev Kho Mob Xoo Hluav Taws Xob yog qhov tseem ceeb nyob rau hauv ntau yam chaw kho mob. Lawv muaj ntau cov ntawv thov suav nrog:
- Kev qhia kev kuaj mob: X-Rays yog thawj kab ntawm kev xav rau kev xav tias qhov kev xav tsis meej thiab tuaj yeem ntsuas cov pob txha puas sai thiab.
- Ntsuas cov qog: X-Ray Kev Ntsuas yuav pab txheeb xyuas kev loj hlob txawv txav lossis cov qog, cov txheej txheem kev kuaj mob ntxiv.
- Kev Kho Hniav Kev Kho Hniav: Hauv kev kho hniav, xoo hluav taws xob khau yog siv los ntes cov duab ntawm cov hniav thiab cov txheej txheem ib puag ncig los pab cov teeb meem kev kho hniav.
- Lub hauv siab xav: Lub hauv siab xoo hluav taws xob feem ntau siv los ntsuas qhov mob ntawm lub ntsws, lub plawv loj, thiab lwm yam kev txawv txav.
Kev nce qib hauv X-Pob Raj Tube Tshuab
Kev Ua Haujlwm ntawm Kev Kho Mob Ua Ntej Txuas ntxiv mus hloov zuj zus, thiab yog li thev naus laus zis txuam nrog xoo hluav taws xob. Cov kev hloov tshiab tsis ntev los no suav nrog kev txhim kho cov tshuab xoo hluav taws xob xoo hluav taws xob uas txhim kho cov duab zoo, txo lub teeb meem hluav taws xob, thiab ua kom lub sijhawm luv luv. Ib qho ntxiv, cov thev naus laus zis tshiab xws li hluav taws xob x-rayable tshuab ua tau nyob rau hauv ntau cov chaw, suav nrog chav kho mob ti tes ti taw thiab chaw deb.
Hauv kev xaus
Kho Mob Xoo Hluav Taws Xobyog ib feem tseem ceeb ntawm kev kuaj mob, muab cov kws kho mob uas muaj kev kho mob nrog cov cuab yeej uas lawv xav tau kev txiav txim siab txog kev saib xyuas mob. Raws li thev naus laus zis txuas ntxiv mus ua ntej, cov peev xwm ntawm X-Ray Tube yuav txuas ntxiv txhim kho, ua rau muaj kev kuaj mob ntau dua thiab txhim kho cov neeg mob cov txiaj ntsig. Nkag siab txog kev ua haujlwm thiab qhov tseem ceeb ntawm cov khoom siv no yog qhov tseem ceeb rau leej twg nyiam nyob hauv cov pob kws kho mob, vim tias lawv sawv cev ntawm cov pob zeb ntawm kev kuaj mob niaj hnub. Txawm hais tias nyob hauv tsev kho mob, chaw kuaj mob lossis cov pob kws kho mob, cov leeg xoo hluav taws xob yuav nyob ib feem tseem ceeb ntawm kev kho mob rau xyoo tom ntej.
Lub sijhawm Post: NOV-04-2024