Lub npe ntawm tus txhuam hniav sonic yog muab los ntawm thawj tus txhuam hniav sonic, Sonicare. Qhov tseeb, Sonicare tsuas yog lub npe, thiab tsis muaj dab tsi ua rau Sonic. Feem ntau, cov txhuam hniav sonic tsuas yog nyob ntawm kev vibration ceev ntawm 31,000 zaug / min lossis ntau dua. Txawm li cas los xij, tom qab kev txhais lus, kuv tsis paub tias nws yog lus dag. Ntau tus neeg siv khoom nkag siab yuam kev tias txhua tus txhuam hniav hluav taws xob uas ua suab nrov thaum tib neeg pob ntseg tuaj yeem hnov yog cov txhuam hniav sonic, lossis siv lub hauv paus ntsiab lus ntawm lub suab tsis txhuam hniav.
Tus txhuam hniav sonic tiag tiag yuav tsum muaj kev vibration zaus txog li 50000 txav ib feeb
Hilton Children's Sonic Electric Toothbrush
Qhov tseeb, qhov ntau zaus ntawm tib neeg hnov txog 20 ~ 20000Hz, thiab qhov ceev ntawm sonic txhuam hniav yog 31000 zaug / min hloov mus rau zaus ntawm 31000/60/2≈258Hz (qhov laj thawj ntawm kev faib los ntawm 2 yog tias sab laug thiab txoj cai txhuam hniav yog ib lub voj voog, thiab qhov zaus yog lub sij hawm chav tsev Tus naj npawb ntawm kev hloov pauv nyob rau hauv) yog nyob rau hauv thaj tsam ntawm tib neeg pob ntseg qhov zaus; thaum lub sij hawm ceev ntawm tus txhuam hniav hluav taws xob zoo tib yam (3,000 ~ 7,500 zaug / min) hloov mus rau qhov zaus ntawm 25 ~ 62.5Hz, uas kuj yog tib neeg pob ntseg lub suab nrov zaus nyob rau hauv qhov, tab sis tsis tuaj yeem hu ua tus txhuam hniav sonic.
Sonic txhuam hniav hluav taws xob muaj ib hom kev tu tsev thib ob uas cuam tshuam nrog cov nyhuv hu ua kua dej dynamics. Vim tias cov txhuam hniav ntau dua, cov txhuam hniav sonic agitate cov kua hauv lub qhov ncauj (dej, qaub ncaug, thiab tshuaj txhuam hniav), zoo tig lawv mus rau hauv cov tshuaj ntxuav tes uas ncav mus rau hauv cov crevices uas txhuam tsis tuaj yeem nkag, zoo li ntawm cov hniav thiab hauv qab. cov pos hniav.
Lub sij hawm xa tuaj: Plaub Hlis-09-2021