Kodi brushless motor ndi chiyani?

Kufotokozera Mwachidule Kwa Brushless Motors

Brushless DC Electric Motor (BLDC) ndi mota yamagetsi yomwe imadalira kusintha kwamagetsi ndi gwero lamagetsi lachindunji. Ngakhale ma mota wamba a DC omwe amayendetsa bizinesiyo kwa nthawi yayitali,BLDC motereapeza kutchuka kwambiri posachedwapa. Zinachokera ku kutuluka kwa semiconductor electronics mu 1960s, zomwe zimathandizira chitukuko chawo.

Kodi DC Power ndi chiyani?

Mphamvu yamagetsi ndi kayendedwe ka ma elekitironi kudzera pa kondakitala, monga waya.

Pali mitundu iwiri yamagetsi:

Alternating current (AC)

Direct current (DC)

Mphamvu ya AC imapangidwa ndi jenereta. Izi is yodziwika ndi ma elekitironi nthawi ndi nthawi kusintha kolowera mu kondakitala, chifukwa cha alternator kapena maginito ozungulira.

Mosiyana ndi izi, ma elekitironi a DC akuyenda mbali imodzi. Iwoimachokera ku batri kapena magetsi olumikizidwa ku chingwe cha AC.

Zofanana Bldc Ndi DC Motors

BLDC ndiDC moterekugawana zambiri zofanana. Mitundu yonse iwiriyi imakhala ndi stator yokhazikika yomwe imakhala ndi maginito osatha kapena ma elekitikitimu kumbali yake yakunja ndi rotor yokhala ndi mapindikidwe a coil mkati, yoyendetsedwa ndi mafunde achindunji. Akapatsidwa mphamvu yachindunji, mphamvu ya maginito ya stator imatsegulidwa, zomwe zimapangitsa kuti maginito a rotor asunthe, zomwe zimapangitsa kuti rotor itembenuke. commutator ndiyofunikira kuti ipitilize kuzungulira kwa rotor, chifukwa imalepheretsa kulumikizana ndi mphamvu ya maginito ya stator. The commutator mosalekeza amasintha pakali pano kudzera ma windings, kusintha maginito ndi kulola rotor kupitiriza kuyendayenda bola galimoto ndi mphamvu.

Kusiyana Bldc Ndi Dc Motors

Kusiyana kwakukulu pakati pa BLDC ndi DC motors kuli pamapangidwe awo oyendera. Galimoto ya DC imagwiritsa ntchito maburashi a kaboni pazifukwa izi. Choyipa cha maburashiwa ndikuti amavala mwachangu. Ma motors a BLDC amagwiritsa ntchito masensa, makamaka masensa a Hall, kuyeza malo a rotor ndi bolodi yozungulira yomwe imagwira ntchito ngati chosinthira.