HomelinessTools da kuma kayan aiki

Asynchronous janareta

Fuskanci tare da zabi na janareta, babu shakka za ka zo fadin irin wannan abu a matsayin shigar da janareta. Ba kowa da kowa fahimci da muhimmancin. Idan ka tambaye ga fassarar zuwa kamus, akwai za mu sami wadannan definition: asynchronous janareta da ake kira wutar lantarki inji, wanda aiki a matsayin janareta. Yana da wani karin tushen wutar lantarki da kuma low ikon braking na'urar. janareta na'ura mai juyi ne kore wani drive mota. Shugabanci na juyawa daidai da Magnetic filin, amma ya auku a wani sauri rate. Lokacin da zamiya da na'ura mai juyi ya samu wani mummunan darajar bayyana a janareta shaft braking karfin juyi da kuma inji ba da wutar lantarki da sadarwa. Don aiki da irin wannan janareta ake bukata da cewa cibiyar sadarwa da aka janareta amsawa ikon, wanda ya dace domin synchronous na'ura.

Don zabi wani janareta ga gidan da kuma tabbatar da wanda bai yankẽwa wutar lantarki gidanka, kana bukatar ka samu Masana ta sigogi. Da farko, dole ne ka yi la'akari da damar da janareta da jimlar load a kan shi, nawa na'urorin shi zai yi don samar da wutar lantarki. Wadannan sun hada da mafi zama dole kayan aiki a cikin gida: lantarki, lighting, sintali tukunyar jirgi. All na'urorin Ba dole ba ne da za a hada a cikin cibiyar sadarwa a lokaci guda, mafi mahimmanci, ga janareta ikon don samar musu da isasshen aiki ba tare da wadatar. A lokacin da zabar wani bukatar mayar da hankali a kan wadannan halaye: asynchronous ko synchronous janareta, a dizal ko fetur, da ikon na'urorin da kuma yawan bulan.

janareta ikon za a iya lasafta kamar haka: shi wajibi ne don size cosφ, wanda kowane nema aka raba da iyawarsa, ya nuna a cikin fasaha halaye. Har ila yau, da ikon janareta za a iya lasafta.

A janareto ne na iri biyu: single-lokaci da kuma uku-lokaci. Suna nufi ga daban-daban dalilai. Idan kana amfani da wani uku-lokaci janareta, shi ne dole don samar da tsakanin uku bulan ko'ina a ɗora Kwatancen. Lokacin amfani guda-lokaci janareta na da irin wannan matsalar ba ta taso. Generator cewa gudanar a fetur, mafi dace don amfani a cikin hunturu, ta matsala-free aiki ne daidai da awowi takwas. A bambanci, da dizal janareta yana da dogon rayuwa da aka tsara don wani dogon sabis rayuwa.

Kafin ka zabi synchronous ko asynchronous janareta, kana bukatar ka shirya abin da suke yi yiwuwa na da janareta tabbatar high quality-aiki tare da na'urori da cewa cinye amsawa ikon, da kuma yadda shi iyawa high inrush halin yanzu. Synchronous janareta da kuma iya samar da aiki da kuma amsawa ikon da shi na samar da wutar lantarki da nagarta sosai. Irin wannan janareta iya jure inrush igiyoyin cewa wuce biyu zuwa uku sau da maras muhimmanci. A lokaci guda, ta Farashin ne quite high.

A bambanci, synchronous, asynchronous janareta ne talauci saba da fara igiyoyin, amma shi ne resistant zuwa short haihuwarka da overloads. A asynchronous janareta fitarwa ƙarfin lantarki ne kasa mai saukin kamuwa zuwa ba mikakke hargitsi. Ana amfani da wa ikon Lagwani fitilu, stoves, mari, rediyo, da wutar lantarki heaters, kwakwalwa da kuma na'urorin lantarki. Idan ka shirya amfani da janareta tare da amsawa lodi, sa'an nan da bukatar samar da ikon zuwa biyu ko sau uku. Its kudin ne m fiye da na synchronous janareta.

A tabbatacce oscillator halaye hada ta low klirfaktor, na nuna yawan ta fitarwa ƙarfin lantarki mafi girma harmonics. Wannan darajar da shi ne daidai kashi biyu cikin dari. Saboda haka, shigar da mota-janareta iya samar da kawai da amfani da makamashi. Domin asynchronous janareta abũbuwan amfãni hada da rashin sassa waxanda suke da muhimmanci ga waje effects cewa bukatar canji da gyara. Saboda wannan dalili, da janareta zuwa kananan har batun sa, kuma an tsara don ci gaba da aiki.

Idan kana bukatar wani asynchronous mota, wani janareta aiki, shi ya dace da wannan manufa, da harajin da wutar lantarki motor ciwon m maganadisu a kan stator. Ba ka ko da bukatar yin wani manyan gyare-gyare. Lokacin da mota shaft rotates daga kusa da maras muhimmanci darajar da mita, cikin DC ƙarfin lantarki za a generated. Kamar yadda wani asynchronous janareta dace da stepper Motors, amma suna bukatar da za a juya su tare da kananan mita.

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