Qhov kev sib hloov ntawm cov ntsiab lus acousto-sib nqus daim ntawv lo yog tsim ntawm lub thawv yas me me nrog qhov ntev txog 40 hli, qhov dav ntawm 8" 14mm, thiab tuab ntawm 1 hli (qhov thinner uas twb muaj lawm). Hauv lub thawv me me, ob txoj hlua hlau ua ib lub qauv zoo ib yam li lub qhov sib dhos qhib lub hauv paus Ib qho yog cov hlau nplaum tawv sib nqus tau tsau rau ntawm lub npov yas, thiab lwm qhov yog cov nqus hlau nplaum sib zog uas muaj peev xwm co tau yooj yim.
Raws li cov khoom siv tshwj xeeb thiab cov qauv ntawm cov ntawv sau, nws muaj qee qhov rov ua dua; thaum ib qho kev hloov pauv tam sim no tau siv Thaum qhov ntsuas zaus ntawm lub sib nqus magnetic tau tib yam li qhov rov ua dua ntawm cov zaus, cov zav yuav tshwm sim. Vim tias cov nyhuv magnetostrictive thiab piezomagnetic effect, thaum lub sijhawm hloov mus rau lwm lub sib nqus tsis pom lawm, lub cim tseem yuav tsim cov oscillation damped, ua txoj kev hloov sib hloov ntawm lub zog sib nqus thiab lub zog hloov kho lub zog. Attenuated resonance teeb liab, uas yog hom ntawm acousto-sib nqus hluav taws xob teeb liab.
Kev ua haujlwm nquag ntawm cov raug acousto-sib nqus yog 58kHz, thiab lub teeb liab lub suab nrov lub suab sib xws yog zoo li ultrasound. Yog li ntawd, nws muaj zog los tiv thaiv kev cuam tshuam kev muaj peev xwm thiab nkag mus rau lub hwj chim, uas sib txawv los ntawm lwm cov cim Cim kom zoo dua. Hauv kev siv cov tuning fork effect los txheeb xyuas, nws yog qhov tseeb txheej txheem ntawm kev sib nrig sib hloov nruab nrab ntawm hluav taws xob lub zog thiab lub zog muaj zog. Txawm li cas los xij, vim tias qhov qis hloov ua haujlwm ntawm cov khoom siv magneto-rhiab, muaj zog kis loj yog qhov yuav tsum tau ua. Piv txwv li, tus nqi raug ntawm qhov tsawg kawg nkaus kev ua haujlwm magnetic teb lub zog yog ntau dua 16A / m, yog li lub kav hlau txais xov ntes ntawm lub suab nqus zog yog qhov loj.