Mawu OyambaAkupanga Pinzoelerric Transducers
Akupanga Pinzoelertc ndi zinthu zomwe zimagwiritsidwa ntchito pazinthu zosiyanasiyana zomwe zimagwiritsidwa ntchito ndi mafakitale monga zamankhwala, ogulitsa otetezeka (NDT), ndi makina oyenera. Pachimake pa transdusr amakhala ndi chinthu chogwira ntchito, zinthu za piezoelectric, zomwe zimapangitsa kusintha mphamvu yamagetsi kukhala yamagetsi (mphamvu) mphamvu ndi mosemphanitsa. Kutembenuka kumeneku kumatheka kudzera mu piezoelecric zotsatira, pomwe zida zina zimapangitsa kuti zinthu zamagetsi zitheke pofuna kupanikizika kwamakina, kapena mwanjira ina, kusintha mawonekedwe pomwe munda wamagetsi umayikidwa.
Chinthu chogwira ntchito: Mtima wa transducer
Kupanga ndi magwiridwe antchito
Choyambirira chogwira ntchito ndi Linchpin of akupanga ma transducers, akugwira ntchito pogwiritsa ntchito zida zolanda zokhala ndi ma elekitodi omwe amaphatikizidwa ndi nkhope zotsutsana. Ndondomeko yamagetsi ikaikidwa, mamolekyulu osungidwa ndi mundawo, kupangitsa kusintha kwakukulu kudzera mu election expyriction. Kuwonongeka kwamakina, zinthuzi zimapanga gawo lamagetsi, zofanizira piezoelertric zotsatira. Magwiridwe antchito apadera osintha mphamvu zamagetsi kukhala mafunde omveka bwino ndikulandila zinthu izi zofunika pazinthu zosiyanasiyana.
Zithunzithunzi za piezoelectric: quartz ndi barium tianate
Zochitika Zoyambirira
Pamaso pa ulamuliro wa pizoelectric ceramics, zida monga quartz (sio2) ndi barium tianate (attio3) zidagwiritsidwa ntchito poyambira ma transhuwa. Quartz, zomwe zimachitika mwachilengedwe, zimakondedwa chifukwa cha kukhazikika kwake komanso kusasinthika kwake, pomwe Baruum Tinanate Technology Technologyric kopitilira muyeso kuposa quortz. Zinthuzi zimakhazikika njira yamakono ya pizorics yamakono, koma nthawi zina amatchulidwa kuti ndi makristali mu gawo la NDT.
Dongosolo la Kutsogolera Zirkenate Tinanate (PZT)
Katundu ndi zabwino
Mu 1960s, mawu oyambilira a zirkenate Tinanate (PZT) adasinthira akutuluka akupanga mabanda. PZT idakhala nkhani yosankha chifukwa cha piezoelectric yake yapamwamba ya piezoelect, yosefuka, ndi kusinthasintha kwa mawonekedwe ndi kukula kwake. PZT imagwira ntchito moyenera pama voyiji yotsika ndipo imatha kupirira kutentha mpaka 300 ° C, ndikupanga kukhala koyenera - Transductions. Izi ndizofala mu zokwanira komanso zopanga ma transturers, pomwe opanga amapanga kudalirika ndi mtengo - kuchita bwino.
Zida zomwe zikuchitika: Piezo - ma polima ndi mitundu
Kupanga ndi mapulogalamu
Kuphatikiza pazambiri zachikhalidwe, zida zatsopano monga piezo - ma polima ndi ma coossution akupeza. Polyvinylidene fluoride (pvdf), piezoelelelectric polima, imapereka zabwino pakugwiritsa ntchito - masensa kapena mitundu yosinthika. Pino - Zithunzi, nthawi zambiri kuphatikiza ma ceramic omwe ali ndi ma polima, zimawonjezera mphamvu ndi zamagetsi, kupereka njira zogwiritsira ntchito mogwirizana ndi zofunikira zamafuta. Zinthuzi ndizofunika popanga maphunziro, pomwe kusintha ndi kusinthika ndikofunikira.
Zojambula zomata zofananira mu transdusers
Mfundo ndi Maluso
Pakupanga mafunde akupanga bwino kufalitsa pakati pa transducer ndi chandamale, zofananira zofananira ndizofunikira. Choyipa chosokoneza pakati pa piezoelectric ceramics ndi sing'anga yotumiza, monga mpweya kapena madzi, zimapangitsa kugwiritsa ntchito zigawo zofananira. Zigawozi, zomwe nthawi zambiri zimapangidwa ndi zinthu zophatikizika ndi polymer matrix ndi ufa wosasunthika, limbitsani kusintha kwa mphamvu. Zofananira zopambana ndizofunikira pakupanga ma transduct, zomwe zimakhudza ntchito ndi magwiridwe antchito.
Kumvetsetsa kapangidwe ka akupanga ma transducers
Zolinga ndi zosintha
Akuyenda transtusonic amapanga zigawo zingapo zazikulu: zigawo zofananira, zigawo zofananira, ndi zigawo zowononga. Kusintha kwa zinthuzi kumapangitsa kuti ntchito pafupipafupi azigwira ntchito komanso chidwi. Kukula kwa piezoelectric kokement yotseguka mwachindunji ndi pafupipafupi, ndi zinthu zochepetsetsa zomwe zimagulitsa maulendo apamwamba. Opanga ma transducer kukhazikitsidwa ayenera kuwongolera magawo awa kuti akwaniritse zomwe mukufuna kuchita.
Mfundo Zopanga: Transmidter, Wolandila, ndi Transceiver
Pafupipafupi komanso kukhathamiritsa
Okrations akutuluka amatha kugwira ntchito ngati otumiza, olandila, kapena matembenuzidwe, aliyense wokhala ndi zofuna zopanga. Zophatikizika zimakonzedwa kuti zizigwira ntchito ku Frequences zogwirizana ndi nthawi ya reponance pafupipafupi, pomwe olandila amapezeka ku anti - pafupipafupi kutsutsa. Transfins imagwira ntchito pakati pa maulendo awa, kupereka magwiridwe antchito. Malingaliro opanga omwe akupangidwa kuti akhazikitse bwino kukulitsa, chidwi, komanso kugwiritsa ntchito magwiridwe apasintha kudutsa zochitika zingapo.
Zatsopano Zaukadaulo mu Piezoelectric zida
Kwenikweni - njira zina zaulere ndi mitundu yapamwamba
Kulera kwaukadaulo kwaposachedwa kungoyang'ana zachilengedwe mogwirizana. Zotsogolera - Zithunzi zaulere za Pizzoelerric zikupangidwa kuti zipereke njira zina zotetezeka pazachikhalidwe cha PZT. Mitundu yapamwamba kwambiri, kuphatikiza nanotechnology, ikulimbikitsidwa ndi electromachancincianical katundu wa piezoelectrisc. Izi zopanga zikuchitika m'mafakitale kuti apange ma transdurs omwe amakumana ndi miyezo yokhazikika popereka magwiridwe antchito ambiri.
Mapulogalamu ndi zomwe zimachitika mtsogolo m'mabalogalamu aku akupanga
Kugwiritsa Ntchito Milandu ndi Technologies
Okrations akuyenda amakhala ndi mawonekedwe ambiri a mapulogalamu, kuchokera ku kulingalira zamankhwala kupita ku mafakitale opanga mafakitale. Teminoloji yomwe ikutuluka - monga apamwamba - Kulingalira ndi zenizeni - Kuwunika kwa nthawi, ndikuyendetsa kufunikira kwa zopanga zotsogola. Malo amtsogolowa adzaona kuwonjezeka kwa maluso anzeru ndi kafukufuku wa deta, kupereka magwiridwe antchito komanso kuwongolera. Opanga ndi ogulitsa omwe amasinthasintha izi, kuonetsetsa kuti zogulitsa zawo zimagwirizana ndi kusintha kwa msika.
Hanspire amapereka mayankho
Hanspire imathandizira kuti apereke mayankho okwanira a akupanga transduces, kusamala ku mafakitale osiyanasiyana komanso azachipatala. Mwa zokuza zapamwamba ndi kudula - ukadaulo wa m'mphepete, Hanspire amawonekera kwambiri - Okristicush: Kudzipereka kwathu kwatsopano ndi kukhutira kasitomala kumatipangitsa kukhala wopanga omwe akutsogolera m'mafakitalewo, kupereka zinthu zodalirika kuchokera kwathu - - factory fakitale. Dalirani hanspire pazinthu zanu zonse zofuna za akupanga transduces, pomwe magwiridwe antchito komanso molondola zimatsimikiziridwa.
