Isingeniso kuUkuhlolwa kwe-Transcucer ye-Ultrasonic
Ukuhlolwa kwe-transducer kwe-ultrasonic kudlala indima ebalulekile ku-non - Ukuhlolwa okubhubhisayo (NDT) kuyo yonke imboni ehlukahlukene, kufaka phakathi ukukhiqiza nokulungiswa. Lawa madivayisi aguqula amasiginali kagesi abe yimishini yokudlidliza, engasetshenziselwa ukuhlola ubuqotho bezinto zokwakha ngaphandle kokubangela umonakalo. Ukuhlaziywa kwemininingwane eqoqwe kwa-Transcucers e-Ultrasonic kunikeza ukuqonda okubalulekile esimweni sento ehloliwe, ukuqinisekisa ukulandelwa kwekhwalithi nokuphepha kokuphepha.
Indima Yezindinganiso Ekuhlolweni Kwama-Transducer
Amazinga Wezimboni Nokuhambisana
Abakhiqizi, abahlinzeki, kanye namafektri wokuhlola athobele amazinga ambalwa embonini ukuze aqinisekise ukunemba nokwethenjwa kokuhlolwa kwe-ultrasonic transducer. Izindinganiso ezinjengezindlela ezijwayelekile ze-AIUM ne-ASTM - I-E 1065 iqondise ukuhlolwa kwezimpawu zokudlulisa. Ukuhambisana neMil - C - Izidingo zohlelo lwe-05662a ziqinisekisa ukuthi imishini yokuhlola igcina ukunemba, ukunikela ngokuzethemba imininingwane eqoqwe.
Umthelela ngokunemba kwedatha
Ukubambelela Kula mazinga akugcini ngokuqinisekisa ukuhambisana kodwa futhi kuthinta ngqo ukunemba nokuphindaphinda kwedatha eqoqwe. Ngokulandela imihlahlandlela esunguliwe, amafektri anganciphisa ukuhlukahluka namaphutha, ukugcina ukuvumelana kokuhlolwa kwemiphumela yokuhlola kuwo wonke ama-batch ahlukene wezinto zokwakha nemigomo.
Imibhalo kanye nokuphathwa kwedatha ekuhlolweni
Ukugcinwa Okuphelele Kwerekhodi
Imininingwane ebanzi igcinwa ngabakhiqizi kanye nabathengisi ukubhala ama-waveforms kanye ne-spectra ye-transducer ngayinye. Le mibhalo isebenza njengesithenjwa esibalulekile sezifundo zokuqhathanisa kanye nokuhlaziywa kwezibalo kokusebenza kwe-transducer ngokuhamba kwesikhathi. Amandla wokufinyelela idatha yomlando ivumela ukulungiswa okuthuthukile kokubikezela nokuxilongwa amaphutha.
Ukutholakala kwedatha nokusetshenziswa
Ukuba nomthombo we-Well - Uhlelo lokuphathwa kwedatha olugcinwe lusiza ukufinyelela okulula kuze kube yisikhathi se-Time and Frequency Domain Plots enikezwe abakhiqizi. Lokhu kufinyeleleka kunika amandla onjiniyela kanye nochwepheshe ukuze bakhombe ngokushesha izitayela nama-anomalies, okuholela esinqumweni esinolwazi ngokwengeziwe - ukwenza nokuxazulula inkinga ngempumelelo.
Izethulo zesizinda sesikhathi kanye nemvamisa
Ukuqonda ukumelwa kwesiginali
Imininingwane evela ekuhlolweni kwe-Ultrasonic Transducer ivame ukuvezwa kuzo zombili izikhathi kanye nezizinda zemvamisa. Iziza ze-Time Domain, ukukhombisa amplitude versus isikhathi, usizo ekuboneni indawo ngqo nosayizi wamaphutha ngaphakathi kwezinto ezibonakalayo. Ngakolunye uhlangothi, iziza ze-Frequency Domain plotes, zibonisa i-amplitude versus imvamisa, ukusiza ekuqondeni izakhiwo ze-acoustic ezibonakalayo.
Ukufaka Ukuhlaziywa Kwesiginali
- Ukuhlaziywa kwesizinda sesikhathi: Kubucayi ekunqumeni ukujula kwesifo kanye nesikhundla ngaphakathi kokuqukethwe.
- Ukuhlaziywa kwe-Frequency Domain: Iwusizo ekuhlolweni kwama-homogeneity kanye nokuthola ushintsho olucashile ezintweni ezibonakalayo.
Amasu wokuhlaziywa kwe-Ultrasonic namathuluzi
I-Pulse - I-Echo futhi ngokusebenzisa izindlela zokuhambisa
Ukuhlolwa kwe-Ultrasonic kusebenzisa amasu ahlukahlukene, kufaka phakathi i-Pulse - I-ECHO NE-NGAMAHHALA - Izindlela Zokuhambisa. E-Pulse - I-Echo, i-Transducer ikhipha futhi ithola amaza omsindo, ukuthola ukungapheleli nge-amplitude nesikhathi. Ngokudlulisela - Ukuhambisa kubandakanya ukudlulisa kanye nokuthola amadivaysi ahlukanisayo, kuhlonza amaphutha ngokufakwa kwamandla phakathi kwawo.
Imishini yokuxilonga nokuxhumana
I-transducer ixhumeke eminyangweni yokuxilonga efana nemishini yokuthola iphutha, ekhombisa amasiginali bese ivumela uku- - Ukuhlaziywa okujulile. Izinhlelo ezithuthukile nazo zingahlanganisa izinzwa ezengeziwe, njengama-thermometers kanye nabahlaziyi bokubuka, ukuhlinzeka ngokuhlola okuphelele kwemvelo yokuhlola.
Thinta vs non - Ukuhlolwa kwe-Transducer
Izidingo zokukhohlakala ekuhlolweni kokuxhumana
Ukuxhumana Transcuricers kudinga okuhlanganisiwe, okufana ne-gel noma i-oyela, ukwenza lula ukuhanjiswa kwe-aud wave phakathi kwe-transducer nento yokuhlola. Le ndlela ijwayelekile kuzinhlelo zokusebenza lapho ukuxhumana okuqondile kungenzeka khona futhi kunikeza idatha ethembekile ekuthembekeni kokwethembeka.
Izinzuzo zokungenzi - amasu okuxhumana
Izindlela ezingezona ezingezona ezikhona, njenge-electromagnetic acoustic transfers, susa isidingo se-couplant. Lezi zinqubo zilungele izinsiza zokuhlola ezizwela ukuxhumana noma lapho ukungcola komhlaba kufanele kugwenywe, ukuhlinzeka ukuguquguquka kwezimo ezahlukahlukene zokuhlola.
Izinzuzo nokubi kokuhlaziywa kwe-ultrasonic
Izinzuzo zokuhlolwa kwe-ultrasonic
Ukuhlolwa kwe-Ultrasonic kunikeza izinzuzo ezinjengokuqoqwa kwedatha ngokushesha, ukunemba ekutholeni amaphutha, kanye nokuguqulwa okuncane kwezinto ezibonakalayo. Le ndlela ibuye iguquguqukayo, isebenza ezinhlobonhlobo zezinto zokwenziwa kanye nama-geometries, okwenza kube yinketho ekhethwayo emikhakheni eminingi.
Izinselelo Nokulinganiselwa
Naphezu kwezinzuzo zayo, ukuhlolwa kwe-ultrasonic kudinga opharetha abanamakhono nemishini esezingeni eliphakeme, engabiza kakhulu. Ngaphezu kwalokho, ukuhunyushwa kwedatha eyinkimbinkimbi yesiginali kungahle kube nezinselelo, kudinga ukuqeqeshwa okuphelele kanye nesipiliyoni sokuthola iziphetho ezinembile.
Umsebenzi nokwakheka kwama-transcucers
Ukuguqulwa kwamandla kuma-transcucers
Ama-transcumers adlala indima ebaluleke kakhulu, aguqula ama-pulses kagesi abe ngamagagasi omshini omshini nokuphikisana nalokho. Le nqubo yokuguqulwa iyisihluthulelo sokuthola amaphutha ngaphakathi kwezinto zokwakha, njengoba kukhombisa ukungapheleli kuguqulwa kubuyiselwe kwizimpawu zikagesi zokuhlaziywa.
Izinto zePiezoelectric kuma-transducers
Iningi labadlulisi basebenzisa ubumba be-piezoelectric ceramics, njengokuhola i-zirconium titanate, ukuguqula amandla kagesi abe msindo ngokusebenza kahle. Izinto ezithuthukile ezihlanganisiwe zisetshenziswa kakhulu, zithuthukisa i-bandwidth nokuzwela, okubucayi kokuthola amaphutha emizuzu ngezicelo zokunemba.
Design ukucatshangelwa ekukhiqizweni kwe-transducer
Ukunemba ekwakhiweni kwe-transducer
Abakhiqizi be-Transducer babeka phambili ukunemba ekwakhiweni nasekukhethweni kwezinto ezibonakalayo ukuqinisekisa ukusebenza kahle. Izinto ezinjengezikhadi, izinto ezibonakalayo, namalensi we-acoustic aklanywe ngokucophelela ukuvikela into esebenzayo futhi athuthukise ukucaciswa kwesiginali kanye nesinqumo.
Izinhlobo zama-transcucers ezicelo ezahlukahlukene
- Xhumana Transcumers: Isetshenziselwa ukuhlolwa okuqondile kokuxhumana, ilungele ukutholwa kwephutha.
- I-Angle Beam Transcumers: Ifakwe ama-Wedges ukuqondisa umsindo ngama-angles athile, okuvamile ekuhlolweni kwamasheya.
- Ukulibaziseka komugqa wokudlulisela: faka umugqa wokulibala wokuhlola izinto ezincanyana, eziwusizo kuzinhlelo zokusebenza ezinjengezindawo zokuhlola i-SPOT.
- Ukucwilisa Ama-Transtor: Idizayinelwe ukucwiliswa kwamanzi, ukuhlinzeka ukuzwela okuthuthukisiwe kanye nesinqumo senzelwe ukuyohlola inqubo.
Isethulo sedatha ekuhlolweni kwe-ultrasonic
A - Scan, B - Scan, kanye c - Amasu we-Scan
Imininingwane ingethulwa ngamafomethi ahlukahlukene, njenge - scan, okubonisa ama-amplituty ngokuhamba kwesikhathi; B - Skena, enikeza isiphambano - Ukubuka kwesigaba; kanye c - scan, wethula uhlelo - Thayipha isithombe. Lawa masu avumela abahlinzeki ukuthi babone ngeso lengqondo ukwakheka kwangaphakathi kwezinto zokwakha, lula ukubonwa okunembile kokuthola iphutha nokuhlaziywa kobukhulu.
Ukuhumusha idatha eskekiwe
Ukuhunyushwa okunembile kwedatha ehloliwe kubalulekile ekuboneni amaphutha futhi kulinganise usayizi wazo nendawo yabo. Ama-opharetha kumele abe nekhono lokuhlangana kwedatha evela ezinhlotsheni ezahlukahlukene zokuhlola ukwakha umbono ophelele wesimo sezinto, uqinisekise ukulungiswa okusebenzayo kanye nokulawulwa kwekhwalithi.
I-Powersonic ihlinzeka ngezisombululo
I-PowerSonic inikeza izisombululo ezibanzi zokuhlolwa kwe-ultrasonic transducer, okuhambisana nokuhlangabezana nezidingo ezithile zabakhiqizi nabaphakeli. Ngokuhlinzeka okuphezulu - Ama-Transcucer asezingeni eliphezulu kanye nesimo - kwe - The - The Reagn Diagnostic Equipment, Ama-Poweronic Enika Amaqiniso Efektri yokwenza okuhlolisisayo nokunokwethenjelwa. Izisombululo zethu zifaka amasistimu wokulawulwa kwedatha okuthuthukile ukuze aqophe kahle - Ukugcina Nokuhlaziya, uqinisekisa ukuhlanganiswa okungenamthungo ekuhambeni komsebenzi okukhona. Ngokuzibophezela kokusungula izinto ezintsha nokwaneliseka kwamakhasimende, ukuma kwamakhasimende, ukuma kwama-powersonic njengomlingani othembekile ekugcineni ubuqotho nokuphepha kwezinto zezimboni.
