A cikin rayuwar yau da kullun, kowane nau'in ƙananan kayan aikin gida da na'urorin lantarki suna buƙatar yin amfani da injin micro-motor DC.Mutane masu hankali za su ga cewa ban da injin AC, sauran injinan micro-DC ne, kuma yawancin samfuran suna amfani da injin DC.Motocin micro DC maras goge, kamar injin kofi, reza, masu wanke fuska, na'urorin kyawawa, da sauransu, ba safai ake amfani da su a cikin ƙananan injinan goge baki.Me yasa?
Mun san cewa injin da ba shi da buroshi yana da babban gudu, ƙaramar hayaniya da tsawon rayuwar sabis, yayin da injin ɗin ba shi da ɗan ƙasa da shi.Amma injin micro DC da aka goge yana iya aiki muddin yana da alaƙa da ikon DC, kuma sarrafawa yana da sauƙi.Ana iya sarrafa shi kawai ta ƙara ko rage ƙarfin lantarki.Motar micro-DC maras buroshi yana buƙatar ƙarin da'irori don aiki, kuma juzu'in ƙaƙƙarfan ƙanƙanta ne lokacin da ke gudana cikin ƙananan gudu.Idan ana buƙatar juzu'i, ana buƙatar ƙara mai ragewa, wanda ke buƙatar ingantattun hanyoyin ƙirar samfura da farashi.
Motocin micro DC marasa gogewagabaɗaya suna buƙatar na'urori masu auna firikwensin Hall guda uku don aiki, saboda iska guda uku na ƙaramin motar suna 120°.Domin auna matsayi uku na rotor daidai, ana buƙatar firikwensin Hall guda uku.Hakanan ana Rarraba juna a 120°, a cikin wayoyi, ana buƙatar saita zauren juyawa a tsakiyar Zauren guda biyu, wanda zai iya rage layin gubar.Dole ne ku sani cewa injin DC maras goge ba shi da na'urar goga.Ana maye gurbin goga da mai motsi da na'urori masu auna firikwensin Hall.Sabili da haka, zai sami babban inganci, ƙaramar amo, babban abin dogaro, ƙa'idar saurin saurin mitar da kuma tsawon rayuwar sabis.Siffofin ultra-high gudun.
A taƙaice, domin aMotar DCdon yin aiki, dole ne koyaushe a sami wani takamaiman kusurwa tsakanin filin maganadisu na stator coil da filin maganadisu na maganadisu na dindindin na rotor.Tsarin jujjuyawar na'ura mai juyi (wato tsarin canza alkiblar filin maganadisu) shine ya sanya filayen maganadisu biyu su kasance da kusurwa.Bayan wani digiri, dole ne a canza hanyar filin maganadisu na stator coil, kuma ana iya amfani da Zauren guda uku don sanin alkiblar canza filin maganadisu na stator.A takaice dai, Zauren guda uku shine aikin gaya wa mai kulawa lokacin da zai canza halin yanzu.
Don haka, yawancin samfuran lantarki suna amfani da injin micro DC da aka goge.Hanyar sarrafa farawa na injinan DC marasa goga yana da rikitarwa sosai.Sai dai idan samfur ne da ke da manyan buƙatun siga, kuma ba za a iya gane manyan injinan goga ba, za a yi amfani da shi.Motar DC mara nauyi.
Lokacin aikawa: Yuli-15-2021