Kodi injini ya Toothbrush Coreless ya Vibrating Toothbrush imagwira ntchito bwanji?

Maburashi a mano amagetsi ali ndi mkatimota yopanda maziko a burashi ya manozomwe zimayamba kuzungulira pamene burashi ya mano yasinthidwa kukhala malo 'oyima'. Giya lomwe lili mkati mwake limasintha kuzungulira kumeneku kukhala kokwera/kutsika, ndipo burashiyo imayendanso. Kusunthaku, ndithudi, kumatsanzira kutsuka mano ndi burashi ya mano. Maburashi a mano amagetsi okhala ndi8mmmota ya mini dcingakhale yothandiza kwambiri poyeretsa mano, makamaka kwa iwo omwe ali ndi zomangira kapena omwe ali ndi vuto lopweteka m'manja ndi m'manja. Burashi ya mano yamagetsi imagwira ntchito ponjenjemera ndi kugwedezeka. Kuyendako nthawi zambiri kumachitika chifukwa cha mphamvu yamagetsi yomwe imapangidwa ndi batire yaying'ono mu burashi ya mano.

Maburashi ena amagetsi amagwira ntchito pochajitsa, komwe kumachitika pamene magawo awiri a transformer mkati mwa burashi amagwirizanitsidwa ndipo mphamvu yaying'ono ya maginito imapanga magetsi kuti azitha kuyatsa batire. Maburashi ena amagetsi amagwiritsidwa ntchito ndi mabatire osinthika kapena otha kuyatsanso. Zigawo zamagetsi za burashi ziyenera kutsekedwa kuti madzi asalowe, zomwe zingawononge zigawo zamagetsi ndikupangitsa kuti chinthucho chisagwiritsidwe ntchito. Maburashi amagetsi, chifukwa ayenera kukhalabe osalowa madzi, nthawi zambiri amachajidwa kudzera mu chipangizo chochajira chokhala ndi zigawo zamagetsi zomwe zimasunga ndikuwongolera kuyatsa kwamagetsi ndi zigawo zamagetsi monga ma capacitor ndi resistors. Maburashi amagetsi okhala ndiInjini yamtundu wa ndalama ya 3v Nthawi zambiri amagwiritsa ntchito masensa opanikizika komanso zida zowerengera nthawi zomwe nthawi zambiri zimayikidwa pa mphindi ziwiri, nthawi yomwe bungwe la American Dental Association limalimbikitsa kuti ndi nthawi yabwino kwambiri yotsuka mano.

Ngati mukufunadi kuyeretsa pogwiritsa ntchito ultrasound, muyenera burashi ya mano yomwe imagwedezeka mofulumira nthawi 100-1000 kuposa burashi ya mano yozungulira kapena ya sonic kuti mupange zotsatira zenizeni zoyeretsa m'mimba. Maburashi a ultrasound amagwira ntchito mosiyana kwambiri ndi burashi ya mano yozungulira ndi ya sonic: alibemota ya vibrator ya dc 3.0vmkati.