i-transducer ye-ultrasonic

I-Ultrasonic Transcumers ingamadivayisi aphawulekayo adlala indima ebalulekile emikhakheni ehlukahlukene, esebenzisa imigomo yamagagasi omsindo ukwenza imisebenzi eminingi. Emgogodleni wabo, laba badlulisi baguqula amandla kagesi abe amandla emishini ngendlela yamagagasi e-ultrasonic, futhi okuphambene nalokho. Le nqubo yokuguqulwa ithembele kakhulu ku-Piezo Transder, isakhi esixhaphaza umphumela we-piezoelectric ukukhiqiza ukuphakama - imvamisa umsindo wamagagasi aphesheya uhla lokuzwa ngabantu.

Izisekelo ze-transcucer ye-ultrasonic

I-transducer ye-ultrasonic isebenza ngokudlulisa futhi ithole amaza e-ultrasonic angangena kwimidiya efana namatshe, ama-solids, kanye namagesi. Inhliziyo yale divayisi imvamisa i-piezo transducer. Ngaphakathi kwale ngxenye, izinto ze-ceramic noma zekristalu zikhombisa i-piezoelectricity, okuyikhono lokukhiqiza imali kagesi ekuphenduleni ukucindezelwa kwemishini. Lapho kusetshenziswa okunye okwenzeka kwamanje, ama-oscillates wezinto ze-piezo ema-ultrasonic imvamisa ye-ultrasonic, akhiqiza amaza omsindo. Ngakolunye uhlangothi, ingathola nalawa magagasi ngokuguqula amasiginali wokubuyisa abuyayo abuyele kwizimpawu zikagesi.

I-Ultrasonic Transfers isetshenziswa kabanzi ekucabangeni kwezokwelapha, njengakwimishini ye-ultrasound, lapho yakha izithombe zezakhiwo zomzimba zangaphakathi. Bakhipha amaza omsindo emzimbeni, futhi ama-echoes abonisiwe asetshenziselwa ukwakha izethulo ezibukwayo zezicubu nezitho. Ngaphandle kokunakekelwa kwezempilo, izicelo zabo zinwebeka ezilungiselelweni zezimboni zazo ezingezona - ukuhlolwa okulimazayo, lapho zihlola izinto zokwakha nezakhiwo zobuqotho ngaphandle kokudala umonakalo. Amandla okuthola amaphutha afana nemifantu noma ama-voids ezinhlamvwini nama-composites kubaluleke kakhulu ekugcineni amazinga okuphepha kanye nekhwalithi.

Izinhlelo ezithuthukile nezinzuzo

Ukuguquguquka okuhlukahlukene kokudlulisela kwe-ultrasonic kubonakala emandleni abo okwenza izilinganiso eziqondile. Isibonelo, ezinhlelweni zokulinganisa ze-fluid, la madivaysi ngokunembile amazinga okugeleza namazinga okugeleza ngokuhlaziya isikhathi esithatha isikhathi esithathayo amagagasi omsindo ahambe ngoketshezi futhi abuyele ku-transducer. Lokhu kunamandla kubalulekile ezimbonini ezinjenge-oyela, igesi kanye nokuphathwa kwamanzi, lapho ukuphatha amandla ashukumisayo kubalulekile.

Olunye uhlelo lokusebenza oluhehayo lukubuchwepheshe bokuhlanza. Izihlanza ze-Ultrasonic zisekela phezulu - Imvamisa igagasi elizwakalayo lokususa isixazululo sokuhlanza, ukususa ngokuphumelelayo ukungcola kanye nokungcola ezintweni. Le ndlela ithandwa emikhakheni esukela ebucwebecwebe kuya ezimotweni, ukuhlinzeka ngenqubo esebenza kahle futhi ephelele yokuhlanza efinyelela ngisho nemingcele emincane kakhulu.

Ukusetshenziswa kwe-ultrasonic transfermers kubuye kufinyelele ekuthuthukisweni kwezinzwa zokusondela kanye nobubanzi - Ukuthola amadivayisi. Lawa madivayisi asebenzisa amaza omsindo ukunquma ibanga entweni ngokulinganisa isikhathi sokuphumula phakathi kokuphuma nokwamukelwa komsindo. Lobu buchwepheshe buyithuluzi kumarobhothi, amasistimu okuphepha kwezimoto, ngisho nasemishini yansuku zonke, enikeza ukuqwashisa ngendawo okunembile futhi okuthembekile.

Ukugcina

I-Ultrasonic Transcucers, eqhutshwa yi-Innovative Piezo Transducer Content, iyaguquguquka futhi ibaluleke kakhulu kubuchwepheshe besimanje. Amandla abo okuguqula amandla kagesi abe ngamagagasi omsindo we-ultrasonic avumela ingcebo yezicelo, kusuka ekuhlolweni kwezokwelapha kuya ekuhlolweni kwezimboni, kanye nokulinganiswa kwamanzi ekuhlanzeni kahle. Intuthuko eqhubekayo ebukhwini be-transducer ye-ultrasonic ithembisa ngisho nezicelo ezibanzi namandla athuthukisiwe, agcizelele ukubaluleka kwayo kuwo wonke amasimu amaningi. Njengoba izimboni zanda zincike ekusebenzeni kahle futhi okungezona - amasu ahlaselayo, indima ye-ultrasonic transfers ilungele ukwandisa, ukufaka isandla ekuthuthukisweni kwezobuchwepheshe kanye nezinqubo ezithuthukisiwe emhlabeni wonke.

Umgomo we-ultrasound transcucers

Ukubuka kwe-Ultrasound Technology

Ama-transcucer we-Ultrasound ayizinto ezibalulekile ezithombeni zokucabanga kwanamuhla, zisebenzisa amaza omsindo ukukhiqiza izithombe zezakhiwo zangaphakathi zomzimba. Isisekelo esingaphansi kokusebenza kwabo sigxile emthethweni we-piezoelectric, okubalulekile ekukhiqizeni nasekutholeni amagagasi e-ultrasound. Lezi zidlulisela zenzelwe ukwenza imisebenzi ephimbili: Ukukhipha amaza omsindo nokuthwebula ama-echoes abuya ezicubu ezahlukahlukene zangaphakathi. Lokhu amandla enzelelwa kuvumela ochwepheshe bezokunakekelwa kwempilo ukuthi baphathe - Ukuhlolwa okuhlaselayo, ukuhlinzeka ngokuqonda okubaluleke kakhulu esimweni somzimba womuntu ngaphandle kwesidingo sokungenelela kokuhlinzwa.

Indima ye-piezoelectricicity

Enhliziyweni ye-transducer ye-ultrasound ilele i-ultrasonic piezoelectric transducer, insiza eguqula amandla kagesi ibe amandla emishini kanye okuphambene nalokho. Lokhu kuguqulwa kwenziwa kwenzeke ngamakristalu e-piezoelectric agcinwe ngaphakathi kwe-transducer. Lezi zinhlamvu, zivame ukwenziwa ngezinto ezifana ne-litanate ye-zirtonate ye-zirtonate, zinekhono eliyingqayizivele lokukhiqiza imali ekhokhwa ngogesi ukuphendula ukucindezelwa kwemishini. Lapho kufakwa i-voltage kagesi ku-piezoelectric crystal, iyathuthumela ngamaza aphezulu, ikhiqiza amagagasi e-ultrasound asakaza emzimbeni.

Ukudluliselwa kanye nokwamukelwa kwamagagasi omsindo

Ukusebenza kwe-transducer ye-ultrasound kufaka phakathi ukulawula okuqondile nokukhohlisa amaza omsindo. Ekuqaleni, i-transducer ikhipha amaza omsindo ahamba emzimbeni aze ahlangabezane nemingcele phakathi kwezicubu ezahlukahlukene. Umngcele ngamunye ukhombisa ingxenye yamagagasi omsindo abuyele ku-transducer, lapho ekuqaleni athunjwa khona njengokudlidliza kwemishini. Lawa ma-vibrations angenisa ingcindezi yemishini kumakristalu e-piezoelectric, akhiqiza imali ehambelana kagesi ehambelana. I-Transducer yabe isiguqula la macala abe yizimpawu zikagesi, ezidluliselwa emshinini we-ultrasound ukuze zicubungulwe kanye nesizukulwane sesithombe.

Ukwakheka kwesithombe nokuhlaziywa

Ukuguqulwa kwamagagasi omsindo abonisiwe ezithombeni ezibonakalayo kutholakala ngamasu wokucubungula wesiginali amasiko. Amasiginali kagesi, amelela ama-echoes ahlukahlukene, ayahlaziywa ukuthola ibanga nokwakheka kwezicubu abahlangabezana nazo. Ngokubala isikhathi esidingayo ukuthola ama-echoes ukubuya kanye nokuqina kwezimpawu, umshini we-ultrasound wakha izithombe ezinemininingwane ye-anatomy yangaphakathi. Lezi zithombe, ezaziwa ngokuthi ama-sonograms, zinikezela ngokoqobo - impendulo futhi zingenacala ekuhlolweni kwezimo eziningi.

Intuthuko ekwakhiweni kwe-ultrasonic transducer

Ukuziphendukela kwemvelo kobuchwepheshe be-ultrasound kuholele ekuthuthukisweni okuphezulu ekwakhiweni nasekusebenzeni kwe-ultrasonic piezoelectric transfers. Ukudluliselwa kwanamuhla kubucayi kakhulu, kuyakwazi ukukhiqiza ukuphakama - ukulungiswa kwezithombe ezithuthukisa ukunemba kokuxilonga. Ukusungulwa kwe-miniaturization nakho kulekelele ukuthuthukiswa kwama-transcucers akhethekile ezicelo ezahlukahlukene zokwelashwa, ezisukela ekuqaphelweni kwe-fetus kuhlolo lwenhliziyo. Ngaphezu kwalokho, ukuhlanganiswa kwezinto ezithuthukisiwe namasu okukhiqiza kuholele ekudluliseleni ama-transcumers okuhlala isikhathi eside futhi asebenza kahle, ukuqinisekisa ukuthembeka kwawo ezilungiselelweni zomtholampilo.

Ukugcina

Ngamafuphi, umgomo we-ultrasound transducer uqine ngokuqinile emthethweni we-piezoelectric, enika amandla isizukulwane nokwamukelwa kwamagagasi omsindo wokucabanga kwezokwelashwa. Ngokusebenzisa okusha kwe-ultrasonic Piezoelectric transfers, ochwepheshe bezokunakekelwa kwempilo bangabona ngeso lengqondo izakhiwo zangaphakathi zomzimba ngokunemba nokucaca. Lokhu okungekho - Indlela Ehlaselayo iyaqhubeka nokuba yitshe lemithi yokuxilonga, ukuthuthukisa amandla ethu okuthola nokubheka izimo ezahlukahlukene zezempilo ngokuzethemba.

Ubuchwepheshe be-Ultrasound buguqule indlela ochwepheshe bezokwelapha abathola ngayo ngeso lengqondo futhi bahlole izimo ngaphakathi komzimba womuntu. Enhliziyweni yalobu buchwepheshe kulele i-transducer ye-ultrasound, insiza eyinkimbinkimbi ebhekele ukuhambisa nokwamukela amaza omsindo akhiqiza izithombe ezinemininingwane yezakhiwo zangaphakathi. Ukuqonda okwenziwe yi-ultrasound transducer okutholakele kubalulekile ukwazisa indima yayo emthini wanamuhla.

Indima ye-transducer ye-ultrasound

I-TransDucer ye-Ultrasound iyingxenye ebalulekile yohlelo lwe-Ultrasound Wezeling. Isebenza ngokuyinhloko ngento ye-piezoelectric eyaziwa ngokuthi yiPiezo Transducer. Le nto iguqula amandla kagesi ekuvubweni kwemishini, akhiqiza amaza omsindo angena emzimbeni. Njengoba la magagasi omsindo ahamba, ahlangana nezicubu ezahlukahlukene nezakhiwo, ngalinye lalikhombisa amagagasi emuva ku-transducer ngamajubane ahlukahlukene.

Lapho ethola la magagasi abonisiwe, i-Piezo Transducer ishintsha izindima, iguqula ukudlidliza okwenziwe ngomshini emuva kumasiginali kagesi. Lezi zimpawu zibe sezicutshungulwa ngumshini we-ultrasound ukwakha kwangempela - izithombe zesikhathi sendawo eskeziwe. Lokhu amandla ashukumisayo kuvumela i-transducer ukuthola izimo ezahlukahlukene ze-anatomical ne-pathological, ukuhlinzeka ngokuqonda okubaluleke kakhulu kokuxilongwa kanye nokuhlelwa kokwelashwa.

Amakhono okuthola

1. Izicubu ezithambile kanye nokucabanga kwezitho

Eminye yemisebenzi eyinhloko ye-ultrasound transducer ukuthola nezicubu ezithambile zezithombe nezitho. Lokhu kufaka phakathi isibindi, izinso, inhliziyo, nezitho zokuzala, phakathi kwabanye. Ngenxa yekhono layo lokukhiqiza langempela - izithombe zesikhathi, i-ultrasound ilusizo ikakhulukazi ekuhlolweni kokunyakaza kanye nokusebenza kwalezi zitho, njengokushaywa kwenhliziyo noma ukugeleza kwegazi ngemikhumbi.

2. Ukukhulelwa nokuthuthuka kwengane

Ama-transcucer we-Ultrasound angejwayelekile kuma-obstetrics, njengoba angabona futhi aqaphe ukuthuthukiswa kwe-fetus kukho konke ukukhulelwa. Bavumela abahlinzeki bezempilo ukuba babone ngeso lengqondo ingane, bahlole ukukhula kwayo, bese bakhomba noma yikuphi ukungahambi kahle. Imvelo engeyona -

3. Ukutholwa kokuhlukumezeka kanye nama-pathologies

Ngaphandle kokucabanga izakhiwo ezijwayelekile ze-anatomical, ama-transcucer e-ultrasound abuye adlale indima ebalulekile ekutholeni ama-demormalities nama-pathologies. Lokhu kufaka phakathi ukukhomba ama-himors, ama-cysts namatshe ezithweni ezahlukahlukene. Amandla we-Piezo Transducer ukuhlukanisa phakathi kwezicubu ezinempilo nezingajwayelekile ngokuya ngezimpawu zokukhombisa amagagasi omsindo zibalulekile ekutholeni ukuxilongwa kusenesikhathi nokungenelela.

4. Isiqondisi sezinqubo ezihlangene

Ama-transcucer we-Ultrasound asetshenziswa kaningi ukuqondisa izinqubo ezihlaselayo kancane, njengama-biopsies enaliti noma ama-fluid drainage. Ngokuhlinzeka ngokoqobo - izithombe zesikhathi, zivumela odokotela ukuthi bahlose kahle izindawo ezithile, banciphise ubungozi kanye nokwenza ngcono ukusebenza kwenqubo.

Intuthuko kanye nokwenziwa okusha

Ukuthuthuka okuqhubekayo kubuchwepheshe bePiezo Transducer Technology kubuye kwathuthukisa amakhono okuthola amadivayisi we-ultrasound. Ukusungulwa kuholele ekuthuthukiseni ukulungiswa kwezithombe, ukujula okukhulu kokungena kwemali, kanye nokuzwela okuthuthukisiwe, ukunweba umkhawulo wemibandela ongatholwa. Lezi zithuthuka ziyaqhubeka ukwandisa ukusetshenziswa kwe-ultrasound kuzilungiselelo zombili zokuxilonga kanye nokwelapha.

Ekuphetheni, i-ultrasound transducer, enikwa amandla yiPiezo TransDucer, iyithuluzi elisemqoka emkhakheni wezithombe zezokwelapha. Amandla awo okuthola izimo ezahlukahlukene ezinokunemba okumangalisayo okugcizelela indima yalo ebalulekile ekunakekelweni kwezempilo. Njengobuchwepheshe buthuthuka, amakhono ama-transcucer e-ultrasound alungele ukwandisa ngokwengeziwe, aqhubeke nokwenza ngcono imiphumela yeziguli futhi athuthukise insimu yomuthi.