Mota yamagetsi ya burashi ya mano yopanda kanthu

1. Chiyambi cha burashi ya mano yamagetsi

Mu 1954, dokotala wa ku Switzerland Philippe-Guy Woog adapanga burashi yoyamba yamagetsi yokhala ndi waya, ndipo Broxo SA adapanga burashi yoyamba yamagetsi yamalonda, yotchedwa Broxodent. M'zaka khumi zotsatira, burashi yamagetsi idayamba pang'onopang'ono ndipo idalowa mu Europe ndi America ndi mayiko ena otukuka.

Pambuyo pa 1980, burashi ya mano yamagetsi yoyenda komanso pafupipafupi yakhala ikukonzedwa nthawi zonse, pali mitundu yosiyanasiyana ya mayendedwe. Kutha kuyeretsa mtundu wa kugwedezeka kwa mawu ndi luso lodziwika bwino.

Burashi ya mano yovindikira ya Sanicare inapangidwa ndi David Giuliani m'zaka za m'ma 1980. Iye ndi anzake anayambitsa Optiva ndipo anapanga burashi ya mano yovindikira ya sonicare. Kampaniyo inagulidwa ndi philips mu Okutobala 2000, zomwe zinayambitsa philips sonicare ngati wosewera wotsogola mu burashi ya mano yovindikira yamagetsi ya sonic.

Oral-b ndi mtundu wa burashi ya mano ndi zinthu zina zosamalira burashi ya mano. Gillette wanu adagula oral-b mu 1984, ndipo procter & gamble adagula Gillette mu 2005. Oral-b ndiye woyamba ukadaulo wozungulira ma vibration mu 1991 ndipo wafalitsa maphunziro opitilira 60 azachipatala omwe awonetsa magwiridwe antchito abwino kwambiri a ukadaulo wozungulira ma vibration mu burashi ya mano yamagetsi. Ma burashi ya mano ya oral-b amadziwikanso bwino pankhani yozungulira ma burashi ya mano yamagetsi.

Maburashi a mano amagetsi amatumizidwa kuchokera kunja, ndipo maburashi a mano amagetsi omwe alipo pano omwe amapangidwa ndi makampani aku China amatsatira kalembedwe ka makampani awiriwa.

Njinga Yozungulira

2. Mfundo ya burashi yamagetsi

Mfundo yamota ya burashi yamagetsindi yosavuta. Mofanana ndi mfundo ya kugwedezeka kwa foni yam'manja, imagwedeza burashi yonse ya mano pogwiritsa ntchito injini ya kapu yopanda kanthu yokhala ndi nyundo yobisika yomangidwa mkati.

Burashi ya mano yamagetsi yozungulira: kapu yopanda kanthu imagwiritsidwa ntchito kuzunguliza mota, ndipo kayendetsedwe kake kamatuluka kupita kumalo a mutu wa burashi kudzera mu makina a Cam & Gears. Malo a mutu wa burashi alinso ndi kapangidwe ka makina kozungulira, komwe kamasintha kayendedwe kozungulira ka mota kukhala kayendedwe kozungulira kuchokera kumanzere kupita kumanja.

Burashi ya mano ya Sonic: kutengera mfundo ya kugwedezeka kwa maginito pafupipafupi, chipangizo cha maginito chimagwiritsidwa ntchito ngati gwero la kugwedezeka. Pambuyo popatsa mphamvu, chipangizo cha maginito chimapanga mphamvu ya maginito, ndipo chipangizo cha kugwedezeka chimayimitsidwa mu mphamvu ya maginito kuti chipange maginito okwera pafupipafupi, omwe amatumizidwa kumutu wa burashi kudzera mu shaft yotumizira. Mfundo iyi ya kugwedezeka siipanga kukangana kwamakina mkati mwa mota, yokhala ndi kukhazikika kwamphamvu komanso mphamvu yayikulu yotulutsa. Mafunde omveka omwe amapangidwa amatha kufika nthawi 37,000/mphindi. Chifukwa cha kukangana kochepa kwa mota yoyimitsidwa ya maginito, ngakhale pa liwiro lalikulu, phokoso limakhala mkati mwa malire oyenera.

Micro DC Motor