Ultrasonic nas repellentyog ib qho khoom siv uas tuaj yeem tsim 20kHz-55kHz ultrasonic nthwv dej los ntawm kev siv tshuab hluav taws xob tsim thiab xyoo ntawm kev tshawb fawb ntawm nas los ntawm kev tshawb fawb hauv zej zog.Lub ultrasonic nthwv dej tsim los ntawm cov cuab yeej no tuaj yeem nyob hauv thaj tsam ntawm 50 meters.Nws yog ib qho kev txhawb zog sab hauv thiab tuaj yeem ua rau cov nas ua rau muaj kev hem thawj thiab tsis xis nyob.Cov thev naus laus zis no los ntawm lub tswv yim zoo ntawm kev tswj xyuas kab tsuag hauv Tebchaws Europe thiab Tebchaws Meskas.Lub hom phiaj ntawm kev siv yog tsim kom muaj "qhov chaw zoo yam tsis muaj nas thiab kab tsuag", tsim kom muaj ib puag ncig uas cov kab tsuag thiab nas tsis tuaj yeem muaj sia nyob, thiab yuam kom lawv tsiv mus nyob tsis tau thiab tsis tuaj yeem nyob hauv cheeb tsam tswj.Propagate thiab loj hlob kom ua tiav lub hom phiaj ntawm kev tshem tawm cov nas thiab kab tsuag.
Post lub sij hawm: Nov-28-2022