He aha ka pulupulu niho uila sonic?

Ua loaʻa ka inoa o ka pulupulu niho sonic mai ka pulupulu niho sonic mua, ʻo Sonicare. ʻO kaʻoiaʻiʻo,ʻo Sonicare he hōʻailona wale nō, aʻaʻohe mea pili me Sonic. ʻO ka maʻamau, ʻo ka pulupulu niho sonic aia wale nō ma ka wikiwiki vibration o 31,000 mau manawa / min a ʻoi aku paha. Eia naʻe, ma hope o ka unuhi ʻana, ʻaʻole maopopo iaʻu inā he alakaʻi hewa ia. He nui nā mea kūʻai mai kuhi hewa ʻo nā pulupulu niho uila a pau e kani ai ke lohe ʻia e nā pepeiao o ke kanaka, he pulupulu niho sonic, a i ʻole hoʻohana i ka loina o nā nalu kani e palaki i ko lākou mau niho.

Pono ka pulupulu niho sonic maoli i nā alapine vibration a hiki i 50000 mau neʻe i hoʻokahi minuke.

Pahu niho niho Sonic Kanaka Hilton
ʻO ka ʻoiaʻiʻo, ʻo ke alapine o ka lohe kanaka ma kahi o 20~20000Hz, a ʻo ka wikiwiki o ka pulupulu niho sonic he 31000 mau manawa/min i hoʻololi ʻia i ke alapine o 31000/60/2≈258Hz (ʻo ke kumu o ka māhele ʻana me 2 ʻo ia ka hema a ʻO ka palaki ʻākau he pōʻaiapuni, a ʻo ke alapine ʻo ia ka manawa hui ʻO ka helu o nā hoʻololi pōʻaiapuni i loko) aia i loko o ka laulā o ke alapine hoʻolohe pepeiao kanaka; ʻOiai ka wikiwiki o kahi pulupulu uila maʻamau (3,000 ~ 7,500 mau manawa / min) e hoʻohuli ʻia i ka alapine o 25 ~ 62.5Hz, ʻo ia hoʻi ka lohe ʻana o ka pepeiao o ke kanaka i loko o ke kiko, akā ʻaʻole hiki ke kapa ʻia he pulupulu sonic.
Hāʻawi nā pulupulu niho uila Sonic i ke ʻano lua o ka hoʻomaʻemaʻe e pili ana i kahi hopena i kapa ʻia ʻo fluid dynamics. Ma muli o ke kiʻekiʻe o ka wikiwiki o ka pulupulu, hoʻonāwaliwali nā pulupulu niho sonic i nā wai i loko o ka waha (ka wai, kohu, a me ka toothpaste), e hoʻohuli pono iā lākou i mea hoʻomaʻemaʻe e komo i loko o nā māwae i hiki ʻole i ka pulupulu ke komo, e like me waena o nā niho a ma lalo. ka laina gum.


Ka manawa hoʻouna: Jul-09-2021