I-Ultrasound ayinabungozi futhi inenzuzo kubantu.Futhi eminyakeni yamuva nje, i-ultrasound isetshenziswe kabanzi embonini yokudla.
Empeleni, igagasi lomsindo lingesinye sezigaba zomsindo, okuyingxenye yamaza omshini. Igagasi lomsindo lisho igagasi le-longitudinal elingazwakala ezindlebeni zomuntu, futhi ububanzi bayo bemvamisa bungu-16hz-20khz.Amaza omsindo abizwa ngokuthi i-infrasound uma imvamisa ingaphansi kuka-16Hz, namaza e-ultrasonic lapho imvamisa ingaphezu kuka-20KHz.
I-Ultrasonic wave inezici ezilandelayo:
- Igagasi le-ultrasonic lingasakazwa ngokuphumelelayo ngegesi, uketshezi, okuqinile, ukuncibilika okuqinile neminye imidiya.
- I-ultrasonic wave ingadlulisela amandla aqinile.
- I-wave ye-ultrasonic izokhiqiza ukubonakaliswa, ukuphazanyiswa, i-superposition kanye ne-resonance.
- lapho igagasi le-ultrasonic lisakazwa ku-liquid medium, lingakhiqiza umthelela oqinile kanye ne-cavitation ku-interface.
I-Ultrasound iyilungu lomndeni we-sonic.
Igagasi lomsindo liwuhlelo lokusabalala lwesimo sokudlidliza komshini (noma amandla) ento.Ukudlidliza ukunyakaza kwezinhlayiyana emuva naphambili eduze nendawo yayo yokulinganisa.Isibonelo, uma isigubhu sishaywa, sidlidliza siye phezulu naphansi. Lokhu kudlidliza kuhamba kuzo zonke izinhlangothi ngokusebenzisa umoya.
Igagasi le-Ultrasonic lisho igagasi lomsindo imvamisa yalo yangempela ingaphezu kuka-20KHz, engezwakali futhi izwakale kumuntu endaweni yemvelo.
Umqondo wokusebenzisa i-ultrasound therapy:
Ukwelashwa kwe-Ultrasound kuyingxenye ebalulekile yomuthi we-ultrasound.Ngesikhathi sokwelashwa kwe-ultrasonic, amandla e-ultrasonic asetshenziswa engxenyeni egulayo yomzimba womuntu ukuze kuzuzwe injongo yokwelapha lesi sifo nokukhuthaza ukubuyiswa komzimba.
Emhlabeni, i-ultrasound isetshenziswa kakhulu ekuxilongweni, ekwelapheni, kwezobunjiniyela, kwi-biology nakweminye imikhakha.Umshini wokwelapha we-ultrasound wasekhaya ungowokusetshenziswa kwe-ultrasound therapy.
- izicelo zobunjiniyela: ukuma ngaphansi kwamanzi nokuxhumana, ukuhlola imithombo engaphansi komhlaba, njll
- ukusetshenziswa kwezinto eziphilayo: ukugunda ama-macromolecules, i-bioengineering kanye nokucubungula imbewu
- ukusetshenziswa kokuxilongwa: uhlobo A, uhlobo B, uhlobo M, uhlobo D, umsebenzi ophindwe kabili kanye ne-doppler ultrasound yombala, njll.
- izinhlelo zokwelapha: ukwelashwa ngokomzimba, ukwelashwa komdlavuza, ukuhlinzwa, i-extracorporeal lithotripsy, udokotela wamazinyo, njll.
I-Ultrasound ayisetshenziswa kabanzi kwezokwelapha, eminyakeni yamuva nje, futhi isetshenziswa kabanzi embonini yokudla.
umshini wokusika we-ultrasonic
i-ultrasonic cake cutting Ukusikwa kufana, kucocekile futhi kubushelelezi.
Umphumela wekhekhe le-ultrasonic cutting
Isibonelo, ukudla kwe-ultrasonic cutting: awudingi i-blade ebukhali, awudingi ukucindezela okukhulu, ngeke unqume ukuphuka konqenqema lwezinto ezibonakalayo, umonakalo.Ummese wokusika ekudlidlizeni kwe-ultrasonic, ukumelana nokungqubuzana kuncane kakhulu, impahla akulula ukunamathela ku-blade.Ngokuba efriziwe, okunamathelayo, umphumela wokusika ukudla okunwebekayo kusobala, ikakhulukazi ngempumelelo.Ukusika kunomphumela wokusika ngesikhathi esifanayo, ukusika kwe-fusion ngesikhathi esifanayo kuvimbela ukusika kwe-semme. Izicubu zokudla ekunqanyulweni.Umshini wokusika we-Ultrasonic uwuhlobo lwemishini ESISENZA amandla amaza ukusika nokwenza imishini.
Ukusika kwendabuko: Ukusika kwendabuko KUSEBENZISA ummese ononqenqema olucijile ukuze ucindezele ukudla okuzosikwa.Ukucindezela kugxilwe onqenqemeni lokusika, futhi ukucindezela kukhulu kakhulu, kudlula amandla okugunda okudla okusikiwe, futhi isibopho samangqamuzana okudla siyadonswa futhi kusikwe kuvuleke.Ngenxa yokuthi ukudla kudonswa eceleni ngenxa yokucindezela okunamandla, unqenqema lokusika lwento ecindezelwayo lunento ethambile yokusika, futhi ithuluzi lokusika kufanele libe elibukhali kakhulu. umphumela wokusika ukudla awumuhle, ngoba ukudla okunamathelayo kunzima kakhulu.
Ngakho-ke, uma kuqhathaniswa nokusika kwendabuko, ukusika kwe-ultrasonic yezinzuzo zokudla kusobala, okuyisizathu esenza le ndlela isetshenziswe kabanzi embonini yokudla.Ngaphezu kokusika kwe-ultrasonic kokudla, ezinye izinhlelo zokusebenza embonini yokudla ziyi: ukuhlanza kwe-ultrasonic, i-ultrasonic assisted extraction, inzalo ye-ultrasonic, i-ultrasonic emulsification, i-crystallization ye-ultrasonic, ukomiswa kwe-ultrasonic, njalonjalo.
