Bark Begone siv lub suab siab heev suab uas tib neeg hnov tsis tau, tab sis qhov ntawd ua rau koj tus dev nyiam tam sim ntawd. Lub suab no tsis yooj yim rau koj tus dev kom nws nres hauv nruab nrab ntawm tus cwj pwm phem.
tib neeg puas hnov ultrasonic bark tswj?
Science Behind Dogs Hearing Ultrasonic Sound
Dog muaj peev xwm hnov suab tau siab li 50,000 Hz, tab sis nws muaj feem ntau lawv hnov suab mus txog 65, 000 Hz. Yog tias peb muab piv rau tib neeg, tib neeg tuaj yeem hnov ntau zaus txog 20, 000 Hz.
Pob ntoo puas muaj kev nyab xeeb?
Lub suab ultrasonic uas tawm los kuj yog 100% nyab xeeb rau koj cov dev hnov! Txawm hais tias lub suab tsis hnov tsw rau tib neeg, nrog kev nias ntawm lub pob, koj tus dev cuam tshuam nrog kev ceeb toom me me kom lawv paub tias nws yog lub sijhawm kom tsis txhob barking thiab pib ua tib zoo mloog.
Puas yog cov cuab yeej ultrasonic tawv tawv?
Dab tsi yog qhov kev cob qhia ultrasonic thiab lawv ua haujlwm li cas? Cov cwj pwm ultrasonic no ua haujlwm los ntawm emitting lub suab nrov thaum qhib. Cov kab ke tiv thaiv kab mob ntes barking thiab emit suab nrov nyob rau hauv teb. … Cov neeg tsim khoom ntawm cov khoom siv ultrasonic no feem ntau lees tias lawv muaj kev nyab xeeb thiab tib neeg.
tib neeg puas tuaj yeem nkag siab dev npua?
Ethologist Péter Pongrácz, PhD, ntawm Eötvös Loránd University hauv Hungary, pom tias tib neeg mloog tuaj yeem qhia seb tus dev hauv lub kaw lus puas ua phem,ntshai los yog ua si. …
