Zoo Daim Ntawv Thov Hloov Ultrasonic Ultrasonic
Ultrasonic transducers yog siv dav. Lawv muab faib ua kev lag luam, kev ua liaj ua teb, tsheb thauj mus los, lub neej, kev kho mob thiab tub rog, thiab lwm yam raws li daim ntawv thov kev lag luam. Raws li lub zog ua haujlwm tau hais, nws muab faib ua ultrasonic, kev tu ultrasonic, kuaj ultrasonic, nrhiav kom pom, tshuaj xyuas, telemetry, chaw taws teeb tswj, thiab lwm yam; raws li kev ua haujlwm ntawm ib puag ncig, nws muab faib ua kua, roj av, roj ntsha lub cev, thiab lwm yam.; raws li tus xwm, nws muab faib ua fais fab tuag ultrasonic, kuaj pom ultrasonic, ntsuas ultrasonic, thiab lwm yam.
1. Piezoelectric ceramic transformer
Lub piezoelectric ceramic transformer siv cov nyhuv piezoelectric ntawm polarized piezoelectric lub cev kom paub cov hluav taws xob tawm. Cov tswv yim qhov yog tsav los ntawm sinusoidal voltage teeb liab thiab vibrates los ntawm qhov ua tsis tau zoo rau piezoelectric effect. Lub nthwv dej kev sib tsuam yog sib xyaw rau txoj kev tsim tawm los ntawm cov khoom nkag thiab tawm. Lub qhov tso zis tawm hluav taws xob them hluav taws xob los ntawm qhov zoo piezoelectric effect kom paub lub zog hluav taws xob ntawm lub zog piezoelectric. -Mechanical lub zog-ob qho kev hloov pauv ntawm hluav taws xob lub zog kom tau txais cov hluav taws xob ntau tshaj plaws ntawm lub siab ntawm cov hluav taws xob piezoelectric transformer. Piv nrog rau lub tshuab hluav taws xob hloov pauv, qhov no muaj qhov zoo ntawm qhov loj me, lub teeb yuag, lub zog loj, kev ua haujlwm siab, kev tiv thaiv kev tawg, qhov kub tsis kam, tsis muaj kev ntshai ntawm kev hlawv, tsis muaj hluav taws xob cuam tshuam thiab hluav taws xob nrov, qauv yooj yim, yooj yim ntau lawm, thiab yooj yim huab hwm coj ntau lawm. Hauv qee thaj chaw, nws tau dhau los ua qhov zoo tshaj plaws rau kev hloov hluav taws xob thiab lwm yam zoo. Hom transformer no siv nyob rau hauv kev hloov mus rau kev hloov pauv, sau cov khoos phis tawm, neon teeb tsav tsheb, thiab lwm yam.
2. Ultrasonic lub cev muaj zog
Ultrasonic motors siv cov stator ua qhov hloov pauv, siv cov thim rov qab rau ntawm piezoelectric cov nyhuv ntawm cov khoom siv hluav taws xob piezoelectric kom ua rau lub zog stator co ntawm lub zaus ultrasonic, thiab tom qab ntawd tso siab rau qhov kev sib txhuam ntawm stator thiab lub rotor hloov lub zog thiab tsav lub rotor tig Cov. Lub cev muaj zog ultrasonic yog qhov me me, loj hauv lub cev loj, muaj kev daws teeb meem, yooj yim hauv cov qauv, tsav ncaj qha, tsis muaj tus braking mechanism, tsis muaj tus kabmob mechanism, cov kev zoo no tau txais txiaj ntsig rau miniaturization ntawm lub cuab yeej. Ultrasonic motors yog siv dav hauv cov khoos phis tawm ntawm cov twj paj nruag, lasers, cov khoom siv semiconductor microelectronics, cov tshuab ua kom zoo nkauj thiab cov twj paj nruag, neeg hlau, tshuaj thiab bioengineering.
3. Tu ultrasonic
Tus txheej txheem ntawm kev tu ultrasonic yog siv cov kev siv lub cev xws li cavitation, hluav taws xob lub zog, thiab acoustic tam sim no thaum ultrasonic yoj tawm mus rau hauv cov kua ua kua, uas tuaj yeem tev tawm ntawm cov av ntawm qhov tu qhov huv thiab txhawb cov tshuaj lom neeg cov tshuaj tiv thaiv ntawm cov kua ua kom huv thiab av. Cov tshuaj tiv thaiv kom ua tiav lub hom phiaj ntawm kev ntxuav cov khoom. Cov zaus siv los ntawm lub tshuab ultrasonic tu tau xaiv los ntawm 10 txog 500 kHz raws li qhov loj me thiab cov ntsiab lus ntawm cov khoom siv tu, feem ntau 20 mus rau 50 kHz. Raws li qhov zaus ntawm ultrasonic transducer nce, Langevin vibrators, longitudinal vibrators, tuab vibrators, thiab lwm yam tuaj yeem siv. Hais txog kev txiav txim siab miniaturization, qee tus kuj siv qhov kev ntsuas radial thiab khoov kev vibration ntawm lub disc vibrator. Kev tu ultrasonic tau siv dav hauv ntau yam lag luam, xws li kev lag luam, kev ua liaj ua teb, khoom siv hauv tsev, khoom siv hluav taws xob, tsheb, roj hmab, luam ntawv, dav hlau, khoom noj khoom haus, tsev kho mob, thiab kev tshawb fawb kho mob.
4. Ultrasonic welding
Muaj ob hom ultrasonic vuam: ultrasonic hlau vuam thiab ultrasonic yas vuam. Ntawm lawv, ultrasonic yas vuam tshuab tau siv dav. Nws siv ultrasonic kev co kev tsim tawm los ntawm lub tshuab hloov mus xa cov ultrasonic kev co lub zog mus rau thaj chaw welding los ntawm kev muab txuas rau sab saud. Vim tias qhov loj acoustic tsis kam ntawm qhov chaw vuam, uas yog, kev sib txuas ntawm ob qhov txuas, qhov kub hauv zos yuav tsim kom yaj cov yas, thiab kev ua haujlwm vuam yuav ua tiav nyob rau hauv qhov kev txiav txim ntawm kev sib cuag siab. Ultrasonic yas vuam tuaj yeem pab txhawb vuam ntawm qhov chaw tsis tuaj yeem txuas ua ke los ntawm lwm txoj hauv kev vuam. Tsis tas li ntawd, nws tseem txuag cov nqi tsim pwm rau cov khoom yas, ua lub sijhawm luv luv, txhim kho kev ua haujlwm ntau lawm, thiab kev lag luam yooj yim, ceev ceev, thiab ntseeg tau.
5. Kev ua ultrasonic
Cov kev ua kom zoo abrasive siv rau qhov workpiece nrog qee qhov siab zoo siab ua ke nrog cov cuab yeej ultrasonic ua, thiab cov duab zoo li lub cuab tam tuaj yeem ua. Lub sijhawm ua haujlwm, tus hloov khoom yuav tsum tsim kom muaj zog ntawm 15-40 microns ntawm qhov ntau zaus ntawm 15-40kHz. Lub cuab tam ultrasonic ua rau muaj kev ua kom abrasive nyob rau saum npoo ntawm workpiece txuas ntxiv kev cuam tshuam nrog kev txiav txim siab quab yuam, rhuav tshem ultrasonic tawg feem, thiab tawg cov khoom kom ua tiav lub hom phiaj ntawm kev tshem tawm cov khoom. Kev ua cov txheej txheem ultrasonic yog siv rau kev ua cov khoom tawg thiab tawv xws li gems, jade, marble, agate, thiab cemented carbide, nrog rau kev ua cov txheej txheem tshwj xeeb thiab lub qhov loj. Ntxiv rau, thaum lub ultrasonic transducer ntxiv rau cov cuab yeej zoo tib yam rau kev co, nws tseem tuaj yeem ua lub luag haujlwm txhim kho qhov raug thiab ua kom zoo.
6. Ultrasonic qhov ceeb thawj poob
Siv cov txiaj ntsig cavitation thiab micro-mechanical kev co ntawm lub ultrasonic transducer, cov roj ntsha ntau dhau hauv tib neeg lub cev' s epidermis tau tawg, emulsified, thiab tawm hauv lub cev kom ua tiav lub hom phiaj ntawm kev poob phaus thiab ua kom zoo dua. Cov. Nov yog ib qho txuj ci tshiab tsim tawm thaum xyoo 1990 thoob ntiaj teb. Zocchi los ntawm Ltalis siv ultrasonic degreasing rau lub txaj thawj zaug thiab muaj kev vam meej, teeb tsa ua ntej rau kev phais yas thiab kev zoo nkauj. Ultrasonic rog tshem tawm tshuab tau tsim sai heev tom tsev thiab txawv teb chaws.
7, ultrasonic chaw ua haujlwm
Kev siv cov noob cog nrog kev ua kom zoo thiab qhov siv tsis haum ntawm ultrasonic irradiation tuaj yeem nce tus nqi ntawm cov noob, txo tus nqi ntawm cov pwm, txhawb kev loj hlob ntawm cov noob, thiab nce qhov kev loj hlob ntawm cov nroj tsuag. Raws li cov ntaub ntawv, ultrasound tuaj yeem nce qhov kev loj hlob ntawm qee cov noob cog ntawm 2 txog 3 zaug.
