Ngabe uMoramu wenzani emotweni?

Ekusebenzeni okuyinkimbinkimbi kwenjini yemoto, izingxenye ezahlukahlukene zidlala izindima ezibalulekile ekuqinisekiseni ukusebenza okubushelelezi nokusebenzayo. Ingxenye eyodwa enjalo yi-I-Commutator yemoto,edlala indima ebaluleke kakhulu ekusebenzeni kwe-Starter motor yemoto.

I-commutator yemoto iyingxenye ebalulekile yohlelo lokuqala emotweni. Kusebenza njengokusebenzisana phakathi kokujikeleza komoya kwe-armature ye-starter motor kanye nomthombo wamandla wangaphandle, ngokuvamile ibhethri lemoto. Umsebenzi oyinhloko we-commutator ukufaka isicelo samanje se-Electric kuya kuma-windings of the armature ngendlela elawulwayo.

Ukuze uqonde ukuthi umqeqeshi usebenza kanjani, kubalulekile ukuqonda izimiso eziyisisekelo zemoto kagesi. Kwimoto elula kagesi, i-wire loop (noma i-armature) ibekwa emandleni kazibuthe. Lapho kugeleza kwamanje ku-wire, kwakha amandla kazibuthe azungeze ucingo, olusebenzisana nensimu kazibuthe yangaphandle, okubangela ukujikeleza kocingo. Kodwa-ke, ngokujikeleza okuqhubekayo, ukuqondiswa kwamanje kufanele kubuyiselwe emuva ngezikhathi ezithile.

YilaphoI-Commutator yemotoiyaqala ukudlala. Umkhuthazo uyithuluzi le-cylindrical elinezingxenye ezenziwe ngezinto ezisebenzayo, imvamisa yethusi, ezifakwayo komunye nomunye. Njengoba i-armature ijikeleza, i-commutator izingxenye zithintana namabhulashi, amile futhi axhunywe ebhethri. Amabhulashi ahlinzeka njengamanje kwizingxenye ze-okomtha, okuthi kuzofaka isicelo samanje kuma-pondings of the armature.

Isici esiyisihluthulelo somdlalo yikhono laso lokubuyisela emuva ukuqondiswa kwamanje emasandleni ama-armature windings njalo. Lokhu kutholakala ngokuklanywa kwezingxenye ze-commutator kanye namabhulashi. Njengoba i-armature ijikeleza, amabhulashi athintana nezingxenye ezahlukahlukene zomdlalo, eshintsha ukugeleza kwamanje ngokusebenzisa umoya. Lokhu kuguqulwa ngezikhathi ezithile kwenkomba yamanje kwakha amandla ajikelezayo aqinile (i-torque), eshayela i-Starter motor futhi, ekugcineni, injini yemoto.

Le khasiI-Commutator yemotoakuyona nje into engenangqondo; Kumele kube nokuqina futhi kuthembeke ukumelana nokuxineka kwemishini nokukagesi okuhambisana nenqubo yokuqala. Kumele futhi kube nokulunga-kwenziwe ngokunemba ukuze kuqinisekiswe ukuthi amabhulashi enza ukuxhumana okungaguquki nezigaba, ukugcina ukugeleza okubushelelezi kwamanje.