Ultrasonic Mosquito Repellent

Yuav ua li casUltrasonic Mosquito RepellentUa haujlwm

Ultrasonic yoov tshaj cummuaj qee yam cuam tshuam hauv kev siv thiab nyiam los ntawm ntau tus neeg.Lub hauv paus ntsiab lus ntawm kev ua haujlwm yog dab tsiultrasonic yoov tshaj cum?Kuv mam coj nej mus saib!

1. Ua ntej ntawm tag nrho cov, raws li kev tshawb fawb mus sij hawm ntev ntawm zologists, poj niam yoov tshaj cum yuav tsum tau ntxiv cov zaub mov tsis pub dhau ib lub lis piam tom qab mating.

Nws tuaj yeem ovulate thiab tsim tau zoo, uas txhais tau hais tias tus poj niam yoov tshaj cum tom thiab nqus ntshav tsuas yog tom qab cev xeeb tub.Lub sijhawm no, poj niam yoov tshaj cum tsis tuaj yeem

Tom qab ntawd ua phooj ywg nrog txiv neej yoov tshaj cum, txwv tsis pub nws yuav cuam tshuam rau kev tsim khoom thiab txawm tias muaj kev txhawj xeeb ntawm lub neej.Nyob rau lub sijhawm no, cov poj niam yoov tshaj cum yuav sim lawv qhov zoo tshaj plaws kom tsis txhob muaj yoov tshaj cum txiv neej.

Qee cov tshuaj tua kab mob ultrasonic simulate lub suab nthwv dej ntawm ntau tus txiv neej yoov tshaj cum tis.Tus poj niam nqus ntshav yoov tshaj cum hnov ​​cov suab nrov saum toj no,

Nws yuav khiav tam sim ntawd, thiaj li ua tiav cov txiaj ntsig ntawm kev tua yoov tshaj cum•

2. Cov ultrasonic yoov tshaj cumyog ua raws li lub hauv paus ntsiab lus no thiab siv qhov tshwj xeeb no los tsim ib qho hluav taws xob hloov hluav taws xob hloov hluav taws xob los ua kom yoov tshaj cum

Cov cuab yeej tsim tawm ultrasonic nthwv dej zoo ib yam li txiv neej yoov tshaj cum flapping lawv tis kom tshem tau poj niam yoov tshaj cum.Dragonflies yog cov yeeb ncuab ntuj tsim ntawm yoov tshaj cum

, Cov khoom no ua raws li lub suab ntawm Dragonfly flapping nws tis, thiaj li ua tiav lub hom phiaj ntawm kev tsav txhua yam yoov tshaj cum.

3. Cov tshuaj tua yoov tshaj cum simulates cov nthwv dej ultrasonic tawm los ntawm cov puav, vim cov puav yog cov yeeb ncuab ntawm yoov tshaj cum.Nws feem ntau ntseeg tias yoov tshaj cum

Bats tuaj yeem txheeb xyuas thiab zam tsis dhau ultrasonic nthwv dej ntawm cov puav