Cov khoom xov xwm lossis kev paub
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Yuav ua li cas pib txheeb xyuas ultrasonic transducer tsis ua hauj lwm?
Ntau yam kev ua tsis tiav ntawm ultrasonic sojntsuam yuav ua rau cov duab tsis raug lossis siv tsis tau.Cov kev ua tsis tiav no muaj xws li acoustic lens bubbling mus rau array thiab vaj tse tsis ua haujlwm thiab tuaj yeem cuam tshuam rau qhov zoo ntawm cov duab ultrasound.Peb pab neeg tuaj yeem muab koj wit ...Nyeem ntxiv -
Muaj pes tsawg hom kev sojntsuam muaj?
Muaj peb hom kev sojntsuam siv thaum muaj xwm txheej ceev thiab qhov tseem ceeb ntawm kev saib xyuas ultrasound: linear, curvilinear, thiab phased array.Linear (tseem qee zaum hu ua vascular) kev sojntsuam feem ntau yog qhov ntau zaus, zoo dua rau kev tshuaj xyuas cov qauv thiab cov hlab ntsha, ...Nyeem ntxiv -
Kev paub txog kev kho mob ultrasound sojntsuam cable Cheebtsam
Kev kho mob ultrasound sojntsuam cable sib dhos yog ib qho tseem ceeb thiab tseem ceeb ntawm cov cuab yeej kuaj mob ultrasound.Nws yog lub luag hauj lwm rau kev txuas lub ultrasound sojntsuam mus rau lub party lub computer, xa ultrasound signals thiab tau txais ncha signals, li no enabling doc ...Nyeem ntxiv -
Kev kho mob hluav taws xob endoscope kho kev lag luam nthuav dav
Hauv kev teb rau kev xav tau ntawm kev lag luam, peb lub tuam txhab tau ua tsis tu ncua kev kho hluav taws xob endoscope kev lag luam thiab ua tiav cov txiaj ntsig zoo.Cov qauv tseem ceeb ntawm lub tshuab hluav taws xob endoscope muaj CCD txuas kab noj hniav daim iav, ib qho intracavity txias lub teeb illumination ...Nyeem ntxiv -
Peb-dimensional ultrasound imaging
Lub hauv paus ntsiab lus ntawm peb-dimensional (3D) ultrasound imaging mas muaj xws li peb-dimensional geometric muaj pes tsawg leeg txoj kev, kev ua tau zoo contour extraction txoj kev thiab voxel qauv qauv.Cov kauj ruam yooj yim ntawm 3D ultrasonic imaging yog siv ob-dimensional ultrasonic i ...Nyeem ntxiv -
Ua hauj lwm hauv paus ntsiab lus ntawm ultrasonic sojntsuam thiab ceev faj rau kev siv txhua hnub
Cov txheej txheem ntawm kev sojntsuam muaj xws li: acoustic lens, txuam txheej, array caij, thaub qab, txheej tiv thaiv thiab casing.Ua hauj lwm hauv paus ntsiab lus ntawm ultrasonic sojntsuam: Lub ultrasonic diagnostic ntsuas tsim teeb meem ultrasonic (emission yoj) ib ...Nyeem ntxiv
