Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Zvigadzirwa zvemagetsi zvinoshandiswa pakutaura zvinoda kushandurwa kwemasaisai emutinhimira kuti ave masaini emagetsi ayo anogona kuwedzerwa uye kugadziriswa kuti munhu anzwe zvakanaka. Kusiyana nemastethoscopes anoshandiswa pakutaura, ayo ose akavakirwa pachinhu chimwe chete, transducers dziri mumastethoscopes anoshandiswa pakushandisa magetsi dzinosiyana-siyana. Nzira yakapfava uye isingashandi zvikuru yokunzwa ruzha inoitwa nokuisa maikorofoni muhomwe yepachipfuva. Nzira iyi inonetswa neruzha rwomunharaunda uye haichanyanyi kufarirwa. Imwe nzira, inoshandiswa muWelch-Allyn's Meditron stethoscope, inosanganisira kuiswa kwekristaro ye piezoelectric kumusoro kwesimbi shaft, pasi pebhandi rinoita kusangana nediaphragm. 3M inoshandisawo kristaro ye piezoelectric yakaiswa mukati mechipfapfaidzo shure kwedhiaphragm yakafanana nerabha. Rhythm 32 yeThinklabs inoshandisa diaphragm yemagetsi ine nzvimbo yomukati inotungamirira kuti igadzire sensor ye capacitive. Diaphragm iyi inopindura kumasaisai anonzwika, nokuchinja kwemunda wemagetsi kunotsiva kuchinja kwokumanikidzwa kwemhepo. Eko Core inoita kuti kurira kwomwoyo kupfuudzirwe pasina waya kune smartphone kana kuti piritsi.  Mubvunzo: Mugumisiro wokupedzisira womuitiro wakanongedzerwa kwauri waiva wei?
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