1: Umgaqo
Iimpuku, amalulwane kunye nezinye izilwanyana zinxibelelana nge-ultrasound.Inkqubo yokuva yeempuku iphuhliswe kakhulu, kwaye ivakalelwa kakhulu kwi-ultrasound.Banokugweba umthombo wesandi ebumnyameni.Iigundane ezincinci zingathumela i-30-50 kHz ultrasound xa zisongelwa.Ziyakwazi ukubuyela kwiindlwane zazo nge-ultrasound kwaye zi-echo xa zingawavuli amehlo azo.Iigundane zabantu abadala zinokuthumela umnxeba we-ultrasound ngoncedo xa zidibana nengxaki, kwaye zinokuthumela i-ultrasound ukubonisa ulonwabo xa kukhwelana, Kunokuthiwa ukuba i-ultrasound lulwimi lweegundane.Inkqubo yokuphicotha iigundane yi-200Hz-90000Hz (. Ukuba i-pulse enamandla ephezulu ye-ultrasonic ingasetyenziselwa ukuphazamisa ngokufanelekileyo kunye nokuvuselela inkqubo yokuvalelwa kweegundane, okwenza ukuba bangakwazi ukunyamezela, ukwesaba kunye nokuphumla, ukubonisa iimpawu ezifana ne-anorexia, ukuphunyuka, kunye nokuba ukuxhuzula, injongo yokuqhuba iimpuku kuluhlu lwazo lomsebenzi inokufezekiswa.
2: Indima
I-ultrasonic rat repellent sisixhobo esinokuvelisa i-20kHz ukuya kwi-55kHz amaza e-ultrasonic, eyilwe ngokusebenzisa ubuchwepheshe be-elektroniki obuchwephesha kwaye ifundwe luluntu lwezenzululwazi iminyaka emininzi.Amaza e-ultrasonic aveliswa sesi sixhobo angakwazi ukuvuselela ngokufanelekileyo iigundane ngaphakathi koluhlu lwe-50m kwaye anokubangela ukuba bazive besongelwa kwaye bangakhathazeki.Obu buchwepheshe buvela kwingqikelelo ephambili yolawulo lwezinambuzane eYurophu nase-United States.Injongo yokusetyenziswa kwayo kukudala "indawo ekumgangatho ophezulu ngaphandle kweempuku kunye nezinambuzane", ukudala indawo apho izinambuzane, iigundane kunye nezinye izinambuzane zingenakuphila, zinyanzelise ukuba zifuduke ngokuzenzekelayo, kwaye azikwazi ukuzala kunye nokukhula kwindawo yokulawula. , ukuze kutshatyalaliswe iimpuku nezinambuzane.
Ixesha lokuposa: Sep-29-2022