1: Isimiso
Amagundane, amalulwane nezinye izilwane zixhumana nge-ultrasound.Isistimu yokuzwa yamagundane ithuthuke kakhulu, futhi izwela kakhulu ku-ultrasound.Bangakwazi ukwahlulela umthombo womsindo ebumnyameni.Amagundane amancane angathumela i-ultrasound engu-30-50 kHz lapho esongelwa.Zingabuyela ezidlekeni zazo nge-ultrasound futhi zinanela lapho zingawavuli amehlo.Amagundane amadala angathumela ucingo lwe-ultrasound ukuze athole usizo lapho ehlangabezana nenkinga, futhi angathumela i-ultrasound ukuveza injabulo lapho ekhwelana, Kungashiwo ukuthi i-ultrasound ulimi lwamagundane.Uhlelo lokuzwa lwamagundane luyi-200Hz-90000Hz (. Uma i-pulse enamandla ephezulu ye-ultrasonic ingasetshenziswa ukuze iphazamise ngokuphumelelayo futhi ikhuthaze uhlelo lokuzwa kwamagundane, okuwenza angabekezeleleki, athuke futhi angaphumuli, abonise izimpawu ezifana ne-anorexia, ukuphunyuka, kanye ngisho nokudlikizela, inhloso yokuxosha amagundane ohlwini lwazo lwemisebenzi ingafinyelelwa.
2: Indima
I-ultrasonic rat repellent iyisisetshenziswa esingakwazi ukukhiqiza amagagasi angu-20kHz kuya ku-55kHz, eklanywe ngokusebenzisa ubuchwepheshe be-elekthronikhi obuchwepheshile futhi ifundwe ngumphakathi wesayensi iminyaka eminingi.Amagagasi e-ultrasonic akhiqizwa yilo mshini angashukumisa ngempumelelo amagundane phakathi kwebanga elingu-50m futhi angawenza azizwe esongelwa futhi angakhululeki.Lobu buchwepheshe buvela kumqondo othuthukisiwe wokulawula izinambuzane eYurophu nase-United States.Inhloso yokusetshenziswa kwayo ukudala "indawo yekhwalithi ephezulu ngaphandle kwamagundane nezinambuzane", ukudala indawo lapho izinambuzane, amagundane nezinye izinambuzane zingakwazi ukuphila, ziphoqelele ukuba zifuduke ngokuzenzakalelayo, futhi azikwazi ukuzalanisa futhi zikhule endaweni yokulawula. , ukuze kuqedwe amagundane nezinambuzane.
Isikhathi sokuthumela: Sep-29-2022