Toshiba PVT-712BT 11MC4 Micro Konvèks Ultrasound Sond Lopital Aparèy Medikal
Lòt sond Toshiba nou ka ofri:
Mak | Modèl | Sistèm konpatib |
Toshiba/Canon | PLF-805ST | SSA-340A & SSA-350A |
Toshiba/Canon | PLM-1204AT | PowerVision 6000 SSA-370A/ Nemio 17 SSA-550A/ Xario SSA-660A |
Toshiba/Canon | PLM-703AT | Powervision 6000 ak Nemio |
Toshiba/Canon | PLM-805AT | PowerVision 6000 SSA-370A/ Nemio 17 SSA-550A |
Toshiba/Canon | PLT-1005BT | Aplio 300/ Aplio 400/ Aplio 500 |
Toshiba/Canon | PLT-1204AT | Aplio 50 SSA-700A/ Aplio SSA-750A/ Xario Seri |
Toshiba/Canon | PLT-604AT | Xario Seri / Aplio 50 SSA-700A/ Aplio SSA-750A |
Toshiba/Canon | PLT-704AT | Aplio 50 SSA-700A/ SSA-750A/ Xario |
Toshiba/Canon | PLT-704SBT | Xario SSA-660A |
Toshiba/Canon | PLT-805AT | SSA-700A/ Aplio SSA-750A/ Aplio SSA-770A/ Xario SSA-660A |
Toshiba/Canon | PLU-1204BT | Xario 100/Xario 200 |
Toshiba/Canon | PSM-25AT | PowerVision 6000 SSA-370A/ Nemio 17 SSA-550A |
Toshiba/Canon | PSM-37CT | PowerVision 6000 SSA-370A/ Nemio 17 SSA-550A |
Toshiba/Canon | PST-25ST | Mwen renmen ou |
Toshiba/Canon | PST-30BT | Xario & Aplio Seri |
Toshiba/Canon | PST-30BT | Aplio 50 SSA-700A/ Aplio SSA-750A/ Artida SSH-880CV/ Xario SSA-660A |
Toshiba/Canon | PSU-25BT(5S1) | Xario 100/ Xario 200 |
Toshiba/Canon | PSU-30BT(5S2) | Xario 100/ Xario 200 |
Toshiba/Canon | PVE-382M | 77B/90A/100A/240A/250A/TOSBEE |
Toshiba/Canon | PVF-375MT | SSH-140A/ SSA-270A/ SSA-340A |
Toshiba/Canon | PVM-375AT | PV 6000 SSA-370A/ Nemio 17 SSA-550A/ Nemio XG SSA-580A/ Nemio 30/ SSA-370A |
Toshiba/Canon | PVM-621VT | PowerVision 6000 SSA-370A/ Nemio 17 SSA-550A |
Toshiba/Canon | PVM-651VT | PowerVision 6000 SSA-370A/ Nemio 17 SSA-550A |
Toshiba/Canon | PVT-375BT | Aplio 50 SSA-700A/ Aplio SSA-750A/ Aplio SSA-770A/ Aplio XG SSA-790A/ Xario SSA-660A/ SSA-680A |
Toshiba/Canon | PVT-375BT | SSA-700A/SSA-750A/ Aplio SSA-770A/SSA-790A/SSA-660A/ SSA-680A |
Toshiba/Canon | PVT-382BT | Aplio XG/Aplio MX/Xario XG/Xario/Viamo (2.0 ak pi wo a)/Aplio 500/Aplio 300 |
Toshiba/Canon | PVT-575MV | Xario SSA-660A/ Aplio XG |
Toshiba/Canon | PVT-661VT | Aplio 50 SSA-700A/ Aplio SSA-750A/ Xario SSA-660A |
Toshiba/Canon | PVT-661VT | Aplio 50 SSA-700A/ Aplio SSA-750A/ Xario SSA-660A |
Toshiba/Canon | PVT-674BT | Aplio 50 SSA-700A/ Aplio SSA-750A |
Toshiba/Canon | PVT-675MV | Xario 100/ Xario 200/ Aplio MX |
Toshiba/Canon | PVT-681MV | Aplio 300/ Aplio 400/ Aplio 500/ Xario XG |
Toshiba/Canon | PVT-712BT | Seri Aplio / seri Xario |
Toshiba/Canon | PVU-781VT | Xario |
Pwen konesans
Transducteurs
Transducteurs ultrasons konvèti AC nan ultrason, osi byen ke ranvèse a. Ultrasonics, tipikman refere a transduktè piezoelectric oswa transducteur kapasitif. Kristal piezoelectric chanje gwosè ak fòm lè yo aplike yon vòltaj; Vòltaj CA fè yo osile nan menm frekans lan epi pwodui son ultrasons. Transducteurs kapasitif yo itilize jaden elektwostatik ant yon dyafram kondiktif ak yon plak fè bak.
Modèl gwo bout bwa a nan yon transducer ka detèmine pa zòn nan transducer aktif ak fòm, longèdonn nan ultrason, ak vitès son nan mwayen pwopagasyon an. Dyagram yo montre jaden son yo nan yon transducer unfocused ak konsantre nan dlo, klèman nan diferan nivo enèji.
Depi materyèl piezoelectric jenere yon vòltaj lè fòs aplike nan yo, yo ka travay tou kòm detektè ultrasons. Gen kèk sistèm ki sèvi ak transmetè ak reseptè separe, pandan ke lòt moun konbine tou de fonksyon nan yon sèl transceiver piezoelectric.
Transmetè ultrason kapab tou itilize prensip ki pa piezoelectric. tankou magnetostriction. Materyèl ki gen pwopriyete sa a chanje gwosè yon ti kras lè yo ekspoze a yon jaden mayetik, epi fè transducteurs pratik.
Yon mikwofòn kondansateur ("kondansateur") gen yon dyafram mens ki reponn a vag ultrason. Chanjman nan jaden elektrik ki genyen ant dyafram ak yon plak fè bak byen espace konvèti siyal son an kouran elektrik, ki ka anplifye.
Prensip dyafram (oswa manbràn) tou itilize nan relativman nouvo mikwo-usinage à transducteurs (MUTs).
Aparèy sa yo fabrike lè l sèvi avèk teknoloji mikwo-machin Silisyòm (MEMS teknoloji), ki se patikilyèman itil pou fabrikasyon nan etalaj transducer. Vibration dyafram nan ka mezire oswa pwovoke elektwonikman lè l sèvi avèk kapasite ki genyen ant dyafram nan ak yon plak fè bak byen espace (CMUT), oswa lè w ajoute yon kouch mens nan materyèl piezo-elektrik sou dyafram (PMUT). Altènativman, rechèch ki sot pase yo te montre ke vibrasyon an nan dyafram nan ka mezire pa yon ti resonator bag optik entegre andedan dyafram nan (OMUS).
Transducteurs à yo itilize tou nan levitasyon acoustic.