Intangiriro KuriUltrasonic Piezoelectric Transducers
Ultrasonic Piezoelect Transducelecs ni ibice byingenzi bikoreshwa munganda butandukanye kubisabwa nko gutanga ibitekerezo nkamanunga, inganda (ndt), na sisitemu yo gupima. Inshingano z'aba Baransducers zifite ibintu rikora, ibikoresho bya piezoelectric, bishinzwe guhindura ingufu z'amashanyarazi muri Mechanical (acoustic) imbaraga na ubundi. Iyi mpinduka igerwaho binyuze mubikorwa bya piezoelectric, aho ibikoresho bimwe bitanga amafaranga yamashanyarazi mugusubiza ibibazo byashyizwe mubikorwa, cyangwa ubundi buryo, guhindura imiterere iyo hakoreshejwe amashanyarazi.
Ikintu gikora: Umutima wa Transducer
Ibigize n'imikorere
Ikintu gikora ni linchpin ya transducers ya Ultrasonic, imikorere yo gukoresha ibikoresho bya polarize hamwe na electrodes ifatanye mumaso. Iyo amashanyarazi akoreshwa, molekile ya polarize ihuza umurima, igera ku mpinduka zigabanywa binyuze muri electrostiction. Ku miterere ya mashini, ibi bikoresho bitanga amashanyarazi, byerekana ingaruka za Piezoelectric. Imikorere ibiri yo guhindura ingufu z'amashanyarazi mu mirongo y'amajwi no kwakira imiraba yagaragaye ituma ibi bintu byingenzi kuri porogaramu zitandukanye.
Ibikoresho gakondo bya Piezoelectric: quartz na barium tinantate
Iterambere ryambere
Mbere yo gutegeka ceramics, ibikoresho nka quartz (sio2) na bariyo Titanate (batio3) byakoreshwaga mu magambo. Quartz, igihe kinini kiboneka kristu yacyo kandi gihoraho, mu giheriina Titanate, byatangiriye ku ikoranabuhanga rikomeye, ritanga ikipe ya Piezoelectric. Ibi bikoresho byatanze inzira yubutwari bwa Piezoelectric bwa none, ariko biracyakunze bivugwa nka Crystals mu murima wa NDT.
Iganje kuyobora zircocote titantate (pzt)
Imitungo nibyiza
Mu myaka ya za 1960, intangiriro ya kuyobora zircocote titantate (PZT) yahinduye abatavuga rumwe na Ultrasonic. PZT yabaye ibikoresho byo guhitamo kubera imitungo yayo yose ya Piezoelectric, yoroshye yo gukora, no kugereranya muburyo nubunini. PZT ikora neza kuri voltage nkeya kandi irashobora kwihanganira ubushyuhe bugera kuri 300 ° C, bituma biba byiza cyane - Abafotora. Ibi bikoresho byiganje mu misaruro yo kuyandika no mu ruganda rwa Transducers, aho abakora bashimangira kwizerwa nibiciro - imikorere.
Ibikoresho Byera: Piezo - Polymers na Composite
Guhanga udushya no gusaba
Kurenga chimika gakondo, ibikoresho bishya nka Piezo - Polymes na comporite ni gukurukirira. Polyvinylidene fluoride (PVDF), Polymerlectric Polymer yoroheje, itanga inyungu muri porogaramu zisaba binini - Ssersor cyangwa uburyo bworoshye. Piezo - Ibikubiyemo, akenshi bihuza ibiberora hamwe na polymeniya, bizamura imitungo n'imibereho myiza, bitanga ibisubizo bihujwe kubikenewe byinganda. Ibi bikoresho ni ibintu bifatika mubikorwa byo gukora, aho bihuriye no guhuza no gusobanura ni ngombwa.
Acoustic Impetance ihuye muri Transducers
Amahame na tekinike
Kubwumupfumu wa ultrasonic kugirango twohereze neza hagati ya transducer hamwe nintego isanzwe, ihuza rya acoustic ihuza ni ngombwa. Impedonce idahuye hagati yubure bwa piezoelectric no hagati, nkumwuka cyangwa amazi, bisaba gukoresha imikoreshereze yo guhuza ibice. Ibi bice, akenshi bigizwe nibikoresho bihuriweho na matrix polymer na ifu yuzuyemo, hindura ingufu. Guhuza neza ni ngombwa mu gukora inyandiko za Transducer, bigira ingaruka kumikorere no gukora.
Gusobanukirwa Imiterere ya Transducers ya Ultrasonic
Ibice no kugabogamirwa
Inshyi za Ultrasonic zigizwe nibigize byinshi byingenzi: Ikintu cya Piezoelectric: ibintu bihuye na acoustic, hamwe nibice. Iboneza ryibi bigize bigira ingaruka kumikorere ya Transducer no kwiyumvisha. Ubunini bw'ibintu bya piezoelectric bifitanye isano n'ibirindiro byifuzwa, hamwe nibintu bitoroshye bitanga inshuro ziri hejuru. Abakora mu ruganda rwa Transducer bagomba kuringaniza ibipimo kugirango bagere kubisobanuro bya buri porogaramu.
Amahame ashushanya: Gutanga, kwakira, no kuri transceiver
Uburyo no gukora neza
Insducers ya Ultrasonic irashobora gukora nkibitanyugu, abakira, cyangwa abasekuruza, buri kimwe gifite ibisabwa byihariye. Gutambura byiteguye gukora kuri leta zijyanye na resents, mugihe abakira bakurikiranwa anti - resonant inshuro yo kwakira neza. Abasemuzi bakora hagati yiyi nkuru, gutanga imikorere yuzuye. Ibishushanyo mbonera byibanda ku mirimo yo ku bwinshi kwibanda ku mikorere myiza, twumva, no muri rusange imikorere hirya no hino.
Udushya twikoranabuhanga mubikoresho bya Piezoelectric
Kuyobora - ubundi buryo bwubusa hamwe nibisobanuro byambere
Iterambere ryikoranabuhanga riherutse gushyiraho iramba ryibidukikije kuruhande rwimikorere. Kuyobora - ibikoresho bya piezoelectric yubusa birimo gutezwa imbere kugirango utange ubundi buryo butekane proko gakondo. Ibihimbano byateye imbere, kwinjiza Nanotechnology, bitanga imitungo ya electromenical yibikoresho bya piezoelectric. Udushya dushyirwa mubikorwa mubisebe kugirango dukore Transducers yujuje ibipimo ngenderwaho byo kugenzura mugihe atanga imikorere yo hejuru.
Gusaba hamwe nibihe bizaza muri Ultrasonic Transducers
Gukoresha Imanza no kugaragara muri tekinoroji
Ultrasonic Transducers ifite ibintu byinshi bya porogaramu, uhereye kubitekerezo byubuvuzi mu bugenzuzi bwinganda. Ikoranabuhanga rigaragara, nk'Inshinga ryo hejuru - Gukemura Amashusho n'Ukuri - Gukurikirana igihe, bitwara ibisabwa ku bishushanyo bya Transducer. Ahantu haza ibizaza birashoboka ko hazabona kwiyongera kwishyira hamwe kwikoranabuhanga rya Smart hamwe nibisesengura ryamakuru, gutanga imikorere yimikorere no gusobanuka. Abakora n'abacuruzi bahora bamenyereza iyi nzira, bakemeza ko ibicuruzwa byabo bihuza n'isoko rishingiye ku isoko.
Hanspire Gutanga ibisubizo
Hanspire kabuhariwe mugutanga ibisubizo byuzuye kubikenewe bya Ultrasonic bikeneye, kugaburira muburyo butandukanye bwinganda nubuvuzi. Mugutanga ibikoresho byateye imbere no gukata - Ikoranabuhanga ryimodoka, Hanspire iremeza hejuru - Abafatanije bafite ubuzima bwiza bujuje ibyangombwa byabakiriya. Ubwitange bwacu bwo guhanga udushya no kunyurwa nabakiriya twe nkumukorabikorwa wambere mu nganda, atanga ibicuruzwa byizewe muri leta yacu - ya - Uruganda rwubuhanzi. ICYEMEZO CY'ITEGEKO KUBITEKEREZO BYANYU BWA MULSTRASIIC ibisabwa, aho imikorere hamwe na precision byemejwe.
