Limithara tsa phallo ea ultrasound li sebelisoa haholo liindastering tse fapaneng ka lebaka la ho nepahala ha tsona le ho se kenelle ha tsona. Li sebelisetsoa ho lekanya phallo ea metsi le likhase ho sebelisoa maqhubu a ultrasound. Leha ho le joalo, e le ho netefatsa ho nepahala le ho tšepahala ha limithara tsena tsa phallo, ho bohlokoa hore li koahetsoe ka couplant. Blogeng ena, re tla hlahloba mabaka a etsang hore limithara tsa phallo ea ultrasound li hloke moemeli oa ho kopanya.
Sa pele le sa bohlokoa, di-couplant di thusa ho ntlafatsa phetiso ya maqhubu a ultrasound karolong e lekantsweng. Ha maqhubu a ultrasound a tsamaya ka hara metswedi e kang metsi kapa dikgase, a ka kopana le ho se tshwane ha impedance, e leng se fellang ka tahlehelo ya letshwao le ditekanyo tse sa nepahalang. Ka ho sebedisa couplant hodima bokahodimo ba meter ya phallo, ho thusa ho fokotsa ho se tshwane ha impedance ena mme ho netefatsa hore maqhubu a ultrasound a ka feta karolong e ka lahlehelwang hanyane, e leng se fellang ka ditekanyo tse nepahetseng tsa phallo.
Ho phaella moo, couplan e thusa ho theha sebopeho se tsitsitseng le se tsitsitseng pakeng tsa sensor le seaplane se lekanngoang. Sena se bohlokoa hobane likheo life kapa life tsa moea kapa ho se lumellane ha seaplane ho ka baka ho sotha ha lets'oao le lipalo tse sa nepahalang. Couplan e sebetsa e le seaplane se tlatsang likheo life kapa life le ho netefatsa hore maqhubu a ultrasound a ka feta seaplane ntle le tšitiso efe kapa efe, e leng se fellang ka litekanyo tse tšepahalang haholoanyane tsa phallo.
Ho phaella moo, sehokelo se thusa ho sireletsa sensor ho ts'enyeho kapa ho taboha ho tsoa mecheng e lekanngoang. Litšebelisong tse ngata tsa indasteri, mokelikeli kapa khase e lekanngoang e ka ba e senyang kapa ea ba le likaroloana tse khorofo tse ka senyang sensor ha nako e ntse e ea. Ka ho tlotsa sensor ka sehokelo, e fana ka mokoallo o sireletsang o thusang ho lelefatsa bophelo ba sensor le ho netefatsa hore e ka tsoela pele ho fana ka litekanyo tse nepahetseng ka nako e telele.
Lebaka le leng la bohlokoa la ho sebelisa couplan ho koahela li-flow metres tsa ultrasonic ke ho fokotsa phello ea liphetoho tsa mocheso tekanyong. Liphetoho tsa mocheso li tla ama lebelo la molumo karolong e lekanngoang, e leng se fellang ka litekanyo tse sa nepahalang tsa phallo. Li-coupling agents li fana ka sebopeho se tsitsitseng bakeng sa phatlalatso ea maqhubu a ultrasound, e thusang ho fokotsa liphello tsa liphetoho tsa mocheso, e leng se fellang ka litekanyo tse tsitsitseng le tse nepahetseng tsa phallo ho sa tsotellehe liphetoho tsa mocheso.
Ka bokhutšoanyane, sekoahelo sa moemeli oa ho kopanya oa mithara ea phallo ea ultrasonic se bohlokoa ho netefatsa litekanyo tse nepahetseng le tse tšepahalang tsa phallo. Lisebelisoa tsa ho kopanya li thusa ho ntlafatsa phetiso ea maqhubu a ultrasound, ho theha sebopeho se tsitsitseng, ho sireletsa transducer, le ho fokotsa litlamorao tsa liphetoho tsa mocheso. Ka ho utloisisa bohlokoa ba couplan, liindasteri li ka netefatsa hore limithara tsa tsona tsa phallo ea ultrasonic li tsoela pele ho fana ka litekanyo tse nepahetseng le ho thusa ho eketsa bokhoni ba ts'ebetso le tlhahiso.
Nako ea poso: Mmesa-25-2024