Ubuvuzi bwa ultrasounde yubuvuzi nigice cyingenzi cyibikoresho byubuvuzi ultrasound.Ihame ryayo nyamukuru nugukoresha ikwirakwizwa no kwerekana ibimenyetso biranga imiraba ya ultrasonic mumyanya yabantu kugirango ubone amashusho binyuze mumikorere yohereza no kwakira iperereza kugirango ugere kubuvuzi no kuvurwa.
Amahame ya ultrasound yubuvuzi arashobora kugabanywamo ibice bikurikira:
1. Ingaruka ya Piezoelectric: Ubushakashatsi bwa ultrasound yubuvuzi bukoresha ibikoresho bya piezoelectric, nka kristal ya quartz, ceramics, nibindi. Iyo biterwa numuriro wamashanyarazi, ibyo bikoresho bigira ingaruka za piezoelectric, ni ukuvuga guhindura imashini.Ukoresheje iyi ngaruka, ibikoresho bya piezoelectric birashobora kunyeganyezwa binyuze mumashanyarazi ashimishije, bityo bikabyara imiraba ya ultrasonic.
2. Indwara ya pulse isohoka: Ubuvuzi bwa ultrasound probe isohora imiraba ya ultrasonic binyuze mumitsi.Iyo ikintu gishimishije n'umuriro w'amashanyarazi, kinyeganyeza mu buryo bwa mashini, kibyara impiswi ya ultrasonic.Imiterere ya pulse ninshuro zo kunyeganyega biterwa nubushakashatsi bwa probe na moteri ya voltage.
3. Kwakira impanuka ya pulse: Usibye kwanduza imiraba ya ultrasonic, ubushakashatsi bwa ultrasound nubuvuzi nabwo bukoreshwa mukwakira ibimenyetso bya ultrasonic.Iyo ultrasound waves inyuze mumyenda, iragaragazwa kandi igatatana mugice cyo kwakira iperereza.Ikintu cyakira gihindura imashini yinyeganyeza mukimenyetso cyo kwishyuza, hanyuma igahinduka mumashusho binyuze mukuzunguruka ibimenyetso.
4. Ibiranga amajwi: geometrie hamwe nuburyo bwo kohereza no kwakira ibintu bya ultrasound yubuvuzi bizagira ingaruka ku buryo buranga amajwi.Ijwi ryijwi ryerekana gukwirakwiza ingufu za ultrasonic waves ikwirakwiza hagati.Ubuvuzi bwa ultrasound yubuvuzi bukunze gukoresha tekinoroji yibanze kugirango itezimbere ubushobozi bwibanda kumajwi, bivamo amashusho asobanutse.
5. Ingaruka ya Doppler: Ubushakashatsi bwa ultrasound yubuvuzi burashobora kandi gukoresha ingaruka ya Doppler kugirango bapime umuvuduko nicyerekezo cyamazi.Iyo ultrasonic waves ihuye nigikorwa cyamazi, ihinduka ryinshuro riba, rijyanye numuvuduko wamazi.Mugupima ubunini nicyerekezo cyimihindagurikire yumurongo, amakuru ajyanye nigikorwa cyamazi arashobora kuboneka.
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Igihe cyo kohereza: Mutarama-18-2024
