I-Medical ultrasound transducer probe L38 izindlu
Isikhathi sokuthumela: Esimeni esishesha kakhulu, sizothumela izimpahla ngosuku olufanayo ngemva kokuqinisekisa isidingo sakho. Uma isidingo sikhulu noma kunezidingo ezikhethekile, kuzonqunywa ngokusekelwe esimweni sangempela.
Usayizi wezindlu we-L38 probe:
Izinkomba zokusebenza zezinzwa ze-ultrasonic:
Umnyombo we-ultrasonic probe yi-chip ye-piezoelectric. Ama-wafers angenziwa ngezinhlobo eziningi zezinto. Ubukhulu be-chip, obufana nobubanzi nobukhulu, buhlukile, ngakho-ke ukusebenza kwe-probe ngayinye kuhlukile, futhi kufanele siqonde ukusebenza kwayo kusenesikhathi ngaphambi kokusetshenziswa. Izinkomba zokusebenza eziyinhloko zezinzwa ze-ultrasonic zifaka:
1.Imvamisa yokusebenza - imvamisa ye-resonant ye-chip ye-piezoelectric. Lapho imvamisa ye-voltage ye-AC esetshenziswa kuzo zombili iziphetho ilingana nemvamisa ye-resonant ye-chip, amandla okukhiphayo aphezulu futhi ukuzwela nakho kuphezulu kakhulu.
2.Izinga lokushisa lokusebenza - Njengoba iphuzu le-Curie lezinto ze-piezoelectric ngokuvamile liphakeme ngokuqhathaniswa, ikakhulukazi ama-probes e-ultrasonic okuhlola asebenzisa amandla amancane, izinga lokushisa elisebenzayo liphansi ngokuqhathaniswa futhi lingasebenza isikhathi eside ngaphandle kokwehluleka. Ama-medical ultrasound probe anamazinga okushisa aphakeme futhi adinga imishini yesiqandisi ehlukene.
3.Ukuzwela - ikakhulukazi kuncike ku-wafer yokukhiqiza ngokwayo. Uma i-coefficient yokuhlanganisa i-electromechanical inkulu, ukuzwela kuphezulu; kunalokho, ukuzwela kuphansi.
