He aha ke ʻano o kahi motika DC brush?

Brush DC Motor - He Manaʻo

ʻO ka motika Brush DC (Direct Current) he ʻano kaʻa uila.Hoʻohana ia ma o ka pilina ma waena o ke kahua magnetic i hana ʻia e ka rotor a me ke au uila e kahe ana ma ka stator.Ma kēia ʻatikala, e ʻimi mākou i ka loina hana, ke kūkulu ʻana, nā noi, nā pono, a me nā hemahema o ka brush DC motors.

Ku'ina Hana o Brush Dc Motor

ʻO ke kumu hana o apalaki DC motorua hoʻokumu ʻia ma ka pilina ma waena o ke kahua magnetic i hana ʻia e ka rotor a me ke au uila e kahe ana ma ka stator.Aia ka rotor i kahi kumu, kahi commutator, a me kahi magnet mau a i ʻole electromagnet.Aia ka stator i kahi wili uea i ʻeha a puni kahi kumu magnetic.

Ke hoʻohana ʻia kahi au uila i ka wili o ka uea, hana ʻia kahi māla magnetic.ʻO iae pili ana me ke kahua magnetic i hanaia e ka rotor.ʻO kēia pilina e hoʻohuli i ka rotor.ʻO ka commutator e hōʻoiaʻiʻo i ka hoʻomau mau ʻana o ke kuhikuhi o ka rotation.Hoʻohana ʻia nā pulupulu no ka hoʻopili ʻana me ka commutator, e ʻae ana i ke kahe uila ma waena o ka stator a me ka rotor.

Kūkuluo Brush Dc Motor

ʻO ke kūkulu ʻia ʻana o kahi mīkini palaki DC he ʻehā mau mea nui: ka rotor, ka stator, ka commutator, a me ka hui pulupulu. ʻO ka rotor ka ʻāpana wili o ka kaʻa, aia i kahi shaft, commutator, a me kahi magnet mau a i ʻole electromagnet. ʻO ka stator ka ʻāpana paʻa o ke kaʻa, aia i loko o kahi wili uea i ʻeha a puni kahi kumu magnetic.ʻO ka commutator kahi hana cylindrical e hoʻopili ai i ka rotor i ke kaapuni waho. ʻO ka hui pulupulu he ʻelua a ʻoi aku ka polu kalapona kēlā pili me ka commutator.