Iyini i-Commutator: Ukwakhiwa kanye Nezicelo Zakho

Iumhambisiingachazwa njengokushintshwa kukagesi okuzungezayo ohlotsheni oluthile lwamajeneretha kanye namamotho. Lokhu kusetshenziselwa kakhulu ukugumbuqela indlela yamanje phakathi kwesekethe yangaphandle & rotor. Ihlanganisa isilinda esinamasegimenti amaningi okuxhumana ensimbi alele phezu kwengalo ejikelezayo yomshini. Amabhulashi noma okuxhunywana naye ngogesi kwenziwa ngento yokucindezelwa kwekhabhoni eduze nomuntu ohambayo, okuklama ukuthintana okuslayidayo ngamasegimenti alandelanayo omshayeli ngenkathi ezungeza. I-armature windings ihlangene nezingxenye ze-umhambisi.

Izicelo zabagibeli zihlanganisa imishini ye-DC (yamanje eqondile) efana namajeneretha e-DC, amamotho amaningi e-DC, kanye namamotho asebenza emhlabeni wonke. Emotweni ye-DC, i-commutator inikeza amandla kagesi kuma-windings. Ngokushintsha isiqondiso se-current phakathi kwama-winding ajikelezayo njalo ngesigamu, i-torque (amandla ajikelezayo angashintshi) izokhiqizwa.

UmhambisiUkwakha kanye nokusebenza

Ukwakhiwa nokusebenza kwe-aumhambisikukhona, isihambisi singakhiwa ngesethi yamabha othintana naye asethelwe ku-shaft ejikelezayo yomshini we-DC, futhi ahlanganiswe namawindi e-armature. Lapho i-shaft iphenduka, isihambisi sizohlehlisa ukugeleza kwamanje ngaphakathi kwendawo ephendukayo. Ukuze uthole i-armature winding ethile, uma i-shaft isiqedile ukujika kwesigamu, khona-ke i-winging izoxhunywa ukuze inikeze amandla amanje ngayo ngokuphambene nesiqondiso sokuqala.

Enjinini ye-DC, i-armature current ibangela ukuthi inkambu kazibuthe emisiwe isebenzise amandla ajikelezayo, ngaphandle kwalokho i-torque phezu kwamajika ukuze iyenze ijike. Kujeneretha ye-DC, i-torque engumshini ingasetshenziswa ekuqondeni ku-shaft ukuze kugcinwe ukunyakaza okusongayo kwe-armature ngokusebenzisa inkambu yakazibuthe emile, ivuse amandla amanje ngaphakathi kokusonteka. Kulezi zimo ezimbili, Ngezinye izikhathi, abagibeli bazohlehlisa isiqondiso sokugeleza kwamanje kuwo wonke amajika ukuze ukugeleza kwamandla ngaphakathi kwesekethe engaphandle komshini kugcine ohlangothini olulodwa kuphela.