Ultrasonic transducers inoshandura simba nehukuru hukuru. Kubata kwavo kunobata pamhando yezvinhu uye dhizaini yekugadzira, kunyanya ku frequisicies kunge 40khz kana 20khz. Zvishandiso zvekutanga zvinoshandiswa Quartz - Yakavakirwa makristasi asi yakakurumidza kuderera kune ceramics yekuita kuri nani.
Iye zvino shanduro dzemazuva ano dzinoshandisa tekinoroji yemagetsi yakavezwa kubva kune yakaonda mesimbi masimbi uchishandisa silicon micromining nzira dzakakodzera kumusoro - kuwanda. Kugona kwega kwega kweyakagadziriswa kuchenesa
Kunzwisisa Ultrasonic Transducer Kubudirira
Ultrasonic transducerKubudirira kunobata pane kugona kwayo kushandura simba remagetsi kuita manhamba ekunyepedzera uye kumashure. Kutanga Piezoelectric Models, Akazvarwa muma1950s achishandisa Quartz makristasi, isa nhanho yenhabvu yezuva ranhasi inokwirisa iyo inosimudzira shanduko iyi yekushandura. Newer Electrostatic musiyano wakabuda neSilicon microning hunyanzvi.
Iyo inozvirumbidza sensitivity yakakura nekuti simbi simbi inoenda kune electrode inobvumidza zvimwe zviyero zvechikamu mukati mepfupi isina kukwana marudzi mana emhando yemazita ekunyepedzera. Zvakadaro, kusakwana kwezvakatipoteredza hakumumende yavo yekushandisa-kusimba masimba echisimbiso vane chisimbiso zvakapihwa mamiriro ezvinhu akaomeswa. Sarudzo pakati 40khz uye 20khz zvikamu zvinotsamira pane chaicho application zvinodiwa pasina kubayira kusimba kana chokwadi.
Zvinhu zvinokanganisa kuita
Performance muUltrasonic yekuchenesa hinges pane transducer yekubudirira. Sevanonyanzvi vanoziva, yakakwira - Hunhu hwakachena hunoenderana zvakanyanya pakukasira kwemidziyo iyi. Ivo vanoshandura magetsi kune manhamba simba, chakakosha pakugadzira mafungu emisikidzwa anokurudzira mhinduro uye gadzira bubbles cavubs.
Aya mabhuru makuru; Ivo vakaputika kusimudza tsvina kubva pane zvinhu nekujeka. Kuiswa Zvinhu zvikuru -Transucsers kuiswa kure zvakanyanya kana kuvhara kusimba kwemagetsi kusagadzikana uye kuseta nekukurumidza. Mukuwedzera, kurodha masimba masimba masimba ekuumbwa; Kukurira kunogona kudzikisira zvinobudirira zvakanyanya.
Yebasa repamusoro, mumwe anofanira kuwana - tune mudziyo frequency nguva yekugadzirisa chikamu mukati mematangi zvine hunyanzvi-zvese zvinoona kuti hutsanana hwakanyanya.
Sarudzo yezvinhu yekukwana kubuda
Kusarudza iyo chaiyo Ultrasonic transducer yakakosha pakuedza chaiko. Simbi, girazi, uye ceramics inoparidza mafungu emanzwi zvakanaka uye ari nyore kuyedza asi zvinhu senge rubber inoda kuderera - frequency pres. Kushanda kwakareruka kwechinhu chezvinhu sezvazvinodzivirira kunetseka uye kunochengetedza nguva muongororo.
Data chaiyo kubva kune yakaringana mapepa anotungamira kune Smart yekugadzirisa sarudzo, kuchengeta zvimiro zvakavimbika apo uchicheka mutengo nekudzivisa kuputsa. Kuremara kwakasiyana kunoda mhando dzevatambi; Vamwe vanobata zvidiki zvidiki zvikanganiso zvine ma phosed array tekinoroji apo vamwe nzvimbo yakajeka - Tuka nyaya dzepamusoro. Rangarira: Manyorero Type Guides Probe Sarudzo - Metal vaviri vane high frequency, zvinhu zvekutengesa zvinoda kuderera frequency kuti ive chaiyo.
Transducer dhizaini kufunga
Mukugadzira iyo Ultrasonic transducer, simba uye saizi yetangi inozivisa watt density zvinodiwa. Zvematangi anopfuura makumi maviri nemashanu emarita, chinangwa kweanenge 25 watts rms parlon. Zvikamu zvinorema zvine mitsipa yakatemwa maburi kubatsirwa kubva padivi - vatambi vakakwiridzwa; Uku kugadziriswa kunobatsira kusvika pazvinhu zvese zvinobudirira.
Zvematangi akadzika ane zvinhu zvidiki zvakarembera, pasi - zvikamu zvakakwiridzwa zvinoshanda pakuchenesa pasi - zvakaisa zvinhu asi zvakakwirira zvakakwira kumusoro-kwakakwira chikamu. uye pasi - Makomo anogona kunge ari madikanwa pano. Direct Bond Piezoelectric mhando dzinoshanda zvakanaka kunze kwekunge uchiita ivhu rinorema iro rinotanga yavo kukanganisika nekugadzirisa paflat yakagadziriswa; Imerselibles akabata tsvina yakadaro iri nani nekuda kwekugadzira kubvumira kuunganidzwa kutenderedza pane pane pamusoro pazvo. Simba SWORD UNOFANIRA KUKOSHESA BACLOCILFUCLUCLUKUKIRA - Kubva PESI - PHASE SETUPS IN STENFIOOS kana kushanda zvishoma pazasi pekiru Pasina kukuvadza kana voltage hazviratidze zvakakwana.
Frequency inoenderana nekunyorera
Kune vekutanga transducracers, frequency inoenderana nekiyi. Midziyo iyi inogadziriswa kusvika pakushandiswa kwakananga nekubuda kwavo. Semuenzaniso, 40khz zvikamu zvakajairika kuti zviitwe zvakajeka mabasa akafanana naSonar pasi pemvura; Ivo vanogona kufukidza zvimwe kureba neakakura wavelength kurira.
Mukupesana, marefu emigwagwa muhuwandu hwe1-10 MHz sutu Pane imwezve chiyero chakakura kupfuura 100mhz-iyo inotarisisa yakananga kuUltra - High - Frequency (UHF) Inonyorera Biology Kufungidzira - Zvishandiso Zvekugadzirisa UHF Models anodzora zvinhu zvePiezoelectric zvinobudirira zvinobata izvi zvinetso zvakanyanyisa.
Kugadzirira chero mhando yehupamhi hwechiito chishandiso chinosanganisira kunyatsofungisisa nezve izvo iwe zvauchazvishandisa nekuda kwekuti imwe neimwe application inoda mhando yerudzi rwakasiyana. Mutambo wakakodzera pakati peTransducer dhizaini uye chinangwa chayo chinovimbisa kushanda kwesimba uye chinoreva kushomeka simba uye kujekeswa kuti utarise pasi pasi pegungwa kana mukati memasero evanhu.
Kushandurwa kwesimba uye kukanganisa kwayo
Yekuchenesa kwechokwadi, kushandurwa kwesimba kwakamira. Hazvisi zvekungoita kuti gadzirise maintions; Izvo zvakakosha kuti mafungu aya anobudirira kushandura mumvura yepakati kuti iwane grime kana kusvibiswa. Chinetso chaicho chinorevesa mukuona kusangana kwekusangana pakati peTransducer Face uye fluid, inorema kuti kupisa kana kuitiswa kwemagetsi kunoenderana nekuita kwepamusoro.
Asi zvinhu zvinoverengeka zvinotonga ichi kuchinjana. Iyo inozivikanwa iri kunyorova - pfungwa yandakamboshandiswa asi yakanakira kudzoreredzwa kweiyo pivotal basa pano. Chaizvoizvo, pasina kukwezva kwakakodzera pakati pemvura uye transducer nzvimbo - funga mvura ichishuvira hydrophilic zvinhu - pane yakaderera chikamu chesimba.
Ngatiregei kuregera zvipfeko zvemidziyo kunge mafuta kana teflon chero; Ivo vanodzora mvura inoderedza vibrational kutamisa zvakanyanya. Kugadzira Chemistry nekuwedzera vamiririri vanonyorovesa kunogona kuwedzera kuyamwa uku nokuda kufungidzira kuchenesa chiito kuburikidza nekubudirira kuendesa kubva kumuchina kuenda kuMurk.
Resonance Hunhu hwe40khz Models
Mune iyo Ultrasonic transducer sphere, 40khz mhando dzinomira kunze kwehunhu hwakasiyana-siyana. Ivo vakarova nzvimbo inotapira mune yekuchenesa application uko kunyatsojeka kukosheswa asi zvinyoro-nyoro kubata kwezvikamu zvisina kufanira. Panguva ino, mafungu anopinza zvinhu zvine simba rakakwana rekurasa zvidiki zvidiki pasina kukonzera kukuvara.
Izvo zvakakosha kuti zviitike kuti mashongedzo aya anoshandura simba remagetsi zvakanyanya pakunyatsoita makumi mana neshanu Maitiro akadaro akakosha pavanoshandisa zvakananga kushanda kwakakodzera paunenge uchidzora kupfeka pazvinhu - chiyero chakashongedzwa zvehunyanzvi zvekushandisa pakurarama kwakasimba nekugara.
20khz vs. 40khz zvinoshamisa misiyano
Iine ultrasonic transducrs, 20khz uye 40khz zvikamu zvakasiyana mukubudirira zvakanyanya nekuda kwekutora masimba. Yakaderera freesency like 20khz gadzira yakakura mabhuru okusimbisa nesimba rakakura. Uku kuwanda kwakanakira kubvuta kuoma kwegrime kubva kune mitezo yakasimba asi inogona kunyanyisa kuomesa zvinhu zvisina kufanira.
Padivi reruwa, rakakwira - Frequency transducer pa 40khz inogadzira zvimwe, asi diki mabhuruku. Izvi zvinotungamira kune zvinyoronyoro kuchenesa zviito zvakanatsa zvinhu zvakarerekera kana zvakanakisa kubviswa pasina kuisa panjodzi kukuvara - kufunga kwakakosha kana chaikoiko kufunga pamusoro pesimba. Nyanzvi dzinowana zvese zvinowanzoita zvinoshanda zvakanaka sevanyori vengarava; Zvisinganzwisisike Tweak munguva, tembiricha, uye chemistry kazhinji inovhara chero mapundu pakati pavo.
Piezoelectric element tweaking
Piezoelectric element tweaking muUltrasonic transducracers yakanaka hunyanzvi. Zvinosanganisira kugadzirisa munda wemagetsi unoshandiswa kune Quartz makristasi mukati medzidzo idzi. Kana voltage shanduko, zvinokanganisa kuti maAtomu anoenderana sei uye kusimuka, kugadzira mechanic pulses iyo inobuda yakakwira - mafungu e-frequency afundisi emhando yemhando.
Kugadziriswa kwezvinhu izvi zvinofanirwa kuvimbisa kunyatsojeka; Kunyangwe kushandurwa kushoma kunogona kutungamira kune yakagadziridzwa kuvandudzwa kana kukundikana mukuita. Sekuziva nyanzvi kunyatsoziva, iyo chaiyo piezoelectric application inosimbisa kushandurwa kwesimba rekushandura -- kubva mumagetsi kune acoustic signals uye vice verssa -- Zvakakosha pakuremara kuremara mukati mematanho ekutanga edzimhosva asina tsvina. Kugadzikana kwakadzika pasi pemamiriro ezvinhu akasiyana sekudziya tembiricha zvakare inoratidza kumusoro - Notch piezoelectric transducers akakosha mhedzisiro yekuchinja nguva dzose nekufamba kwenguva.
Kudzora tembiricha panguva yekushanda
Mune indasitiri yemafuta negesi, uko kupisa kwakanyanya uye kwakanyanyisa zvinhu zvinowanzoitika, zvishandiso kunge mapepa ekutetepa nekukurumidza. Kuti utarise pombi kusimuka pasina kumira basa, inokosha yekusimudzira transchicer inodiwa-imwe inogona kubata kupisa pamusoro pe500 degrees celsius kwenguva yakareba. Ichi chishandiso chinoshandisa zvinhu zvakagadzirirwa kudzikisira kupisa kwakanyanya uchiri kuyera chaizvo.
Kutonhorera masisitimu hakuna kunaka; Ivo vanoomesa rondedzero yekuverenga uye vanogona kuzvipwanya. Zvakadaro zvimwe zvigadzirwa zvitsva zvakaratidza kuvimbisa mhedzisiro kunyangwe mamiriro ezvinhu anopisa kwenguva yakareba kusvika kumwedzi mumwe wevasiri - stop kushandiswa.
Kugadzirisa Maitiro Ekuchengetedza Kwere Longeveity
Kuti uchengetedze transpasic transducer mune yepamusoro chimiro, varidzi vanofanirwa kuchenesa kazhinji. Tsvina senge kabhoni deposits uye mafuta anogona kukuvadza basa rayo. MuLabs, kuchengeta mudziyo wakasununguka kubva kune zvasara zvakakosha pamhedzisiro chaiyo.
Kuchenesa kwekuchenesa kunodzivirira kukuvara kwekuti tarissiji yakanyanya inogona kukonzera kusviba kana zvinhu zvekunhuhwirira. Macheki akajairwa anobatsira kubata nyaya mangwanani
Hanspire's ultrasonic transducrs anomira pakubata kwavo, mhedzisiro yemhando yemhando uye dhizaini yekugadzira. Midziyo iyi inoshandura simba nekupererwa zvishoma, nekuda kweNyika - of - - The - Hanspire inovimbisa nhanho dzese dzakasarudzika, kubva mukuchera piezoelectric ceramics kuCalibrating chigadzirwa chekupedzisira. Ivo vanonunura transducrs iyo inowedzera mukuita kwemhedzisiro yakavimbika mhedzisiro mukukanganisa kana kugadzirisa zvinhu.
Kubudirira kunodzora izvi zvigadzirwa kumberi, kucherechedza Hanspire semutungamiri muUltrasonic mhinduro.