High-power ultrasonic transducer
Cov txheej txheem sib txawv ntawm cov ultrasonic transducers hauv cov ntawv thov tau muaj qhov tshwj xeeb uas tau ua rau lub cev ntawm lub tshuab hloov pauv. Peb lub tuam txhab tsim tshwj xeeb hauv kev tsim cov khoom tsim hluav taws xob ultrasonic. Peb tsim cov tshuab pauv zoo nrog cov ntsuas hluav taws xob sib txawv raws li qhov sib txawv ntawm cov neeg siv khoom. Cov neeg muas zaub tau txais tos hu rau Cov khoom siv uas hloov hluav taws xob ua hluav taws xob rau hauv kev siv zog (ultrasonic), ntawm cov khoom uas tau paub tab thiab ntseeg tau yog cov nyhuv piezoelectric kom paub qhov kev sib hloov ntawm hluav taws xob lub zog thiab lub suab, hu ua piezoelectric transducer. Nws muaj lub hauv paus piezoelectric ceramic keeb, sab pem hauv ntej thiab nram qab daim npog hlau daim hlau, cov yeeb yaj kiab (honressed screws), cov nplooj ntawv electrode thiab cov kab hluav taws. Qhov no hom sandwich transducer (bolt-fastened transducer) ua kom muaj kev ruaj khov ultrasonic nthwv dej thaum lub luag haujlwm hloov, thiab yog qhov pib thiab qhov tseem ceeb kom tau txais lub zog ultrasonic tsav qhov chaw. Raws li cov qauv tsim sib txawv, lawv cov ntawv feem ntau suav nrog kem hom (txoj kab uas hla ntawm lub hauv ntej thiab tom qab hlau npog daim hlau yog qhov zoo ib yam), inverted horn hom (txoj kab uas hla ntawm lub phaj npog pem hauv ntej yog ntau dhau los ntawm arc hom), kem steel rov qab npog. , thiab hom kem muaj ntu nyob hauv nruab nrab.
lub ntsiab feature:
Kev ua haujlwm siab: Lub tshuab hluav taws xob ua tau zoo yog qhov siab, thiab lub siab hluav taws xob-acoustic hloov dua siab tshiab tuaj yeem tau los ntawm kev ua haujlwm ntawm qhov resonance zaus.
Loj loj: Cov qauv siv tau zoo rau khoos phis tawj, nrog lub suab nrawm nrawm thiab qhov nrawm ntawm lub hau ntej.
Lub zog loj: Nyob rau hauv qhov kev ua ntawm cov ntsia hlau uas tau tiv thaiv ua ntej, lub zog ntawm piezoelectric ceramics tuaj yeem nqa mus rau hauv kev ua si tag nrho.
Zoo thaum tshav kub kub ua haujlwm: qis resonance impedance, tsawg cua sov tiam, thiab dav ua haujlwm kub ntau. Muaj kev ntseeg siab thiab lub neej ntev.
