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Intshayelelo malunga ne-Brushless motor vs Brushless Motor

IncinciIbrashi yemoto yeDC:

1. Xa ibrashi encinci ye-DC motor isebenza, i-coil ejikelezayo kunye ne-commutator iyajikeleza.Intsimbi yemagnethi (oko kukuthi, umazibuthe osisigxina) kunye nebrashi yekhabhoni (oko kukuthi, abafowunelwa ababini ababonelela ngoku ngqo ngoku) azijikelezi.Ushishino oluncinci olubrashiweyo lwemoto yeDC yahlulwe ngokwesantya esincinci ibrashi encinci yeDC kunye nesantya esisezantsi imoto.Kukho iiyantlukwano ezininzi phakathi kweenjini ze-DC ezingenabrushless kunye ne-micro brushless DC motors.Njengoko unokubona kwigama, iimotor ezincinci ze-DC ezinebhrashi zekhabhoni kunye ne-micro brushless DC motors azinazo iibrashi zekhabhoni.

2. I-micro brushed DC motor ixhomekeke kwinguqu yesigaba soqhagamshelwano phakathi kwe-carbon brush kunye ne-rotor ukutshintsha i-pole magnetic ye-coil ejikelezayo.Ngoko ke, ukuguqulwa kwesigaba ngokukhawuleza kuya kuvelisa i-sparks.Enye inqaku kukuba ukungqubuzana phakathi kwebrashi kunye ne-rotor kuya kudla i-brush ngokuhamba kwexesha.Ukuchaphazela ubomi benkonzo yemoto.

3. Ekugcinweni kwemoto encinci ye-DC ye-brush, kungekhona nje ibrashi kufuneka itshintshwe, kodwa kwakhona i-swivel gear kunye nezinye izincedisi ze-peripheral kufuneka zitshintshwe, ezingayi kwandisa kuphela iindleko kodwa zichaphazela nokusebenza kwawo wonke umatshini. , nangona i-DC encinci ye-brush motor inexabiso eliphantsi kodwa ifanelekile kwiimfuno zemoto ayizozihlandlo eziphezulu.

4. ibrashi encinci ye-DC motor itshiphu kwaye kulula ukuyilawula.Ifuna kuphela ukulungelelanisa okwangoku phantsi kwe-voltage elinganisiweyo ukulawula isantya.Nangona kunjalo, i-torque ayinkulu xa kuqalwa i-motor encinci ye-DC, ngoko kulula ukuxinga kwimeko ye-friction enkulu.

5. Ukungalungi kwe-mini brushed DC motor: encinci ye-DC motor ye-DC inkulu, inkulu, incinci ngamandla kwaye imfutshane ebomini.Ibrashi yekhabhon kulula ukuyinxiba nzulu ngexesha elifutshane ngenxa yexesha elide lokusebenza okanye umthwalo ogqithisileyo wombane.

Micro Brushless DC Motor:

1. I-stator ye-micro brushless motor ye-DC yi-coil ejikelezayo, kwaye i-rotor yintsimbi yamagnetic.micro brushless DC motor ayinayo i-brush motor eyakhelwe kwi-commutator, ayikwazi ukusebenza ngokuzimeleyo, kufuneka ibe ne-commutator, oko kukuthi, i-brushless. ukulungiswa kombane kunokusebenza.

2. Ubomi bemoto encinci ye-DC ye-brushless iphuculwe kakhulu ngenxa yokungabikho kwe-carbon brush.Njengoko kungabikho ibrashi ye-carbon, akuyi kubakho i-spark yombane, i-current ye-motor iya kuzinza ngakumbi, kunye ne-micro brushless DC. i-motor inokusebenza kwimeko apho akukho ntlantsi yombane ivumelekileyo.

3. I-micro brushless DC motor eneneni inqanaba lesithathu le-AC motor, eliguqulela ngoku ngqo kwisigaba sesithathu se-AC ngoku ngumlawuli, kwaye ihambisa isigaba ngokwecandelo le-sensor hall kwi-motor ukwenza i-motor iqhube. normally.Directly speaking, i micro brushless DC motor inobomi obude kune micro brushless DC motor, kwaye inamandla ngakumbi ukuqalisa nokugcina amandla.Nangona kunjalo, isilawuli sixabisa ngaphezulu kwe-brushless controller.

4. Okwangoku, kukho malunga ne-brushless DC motors ezincinci ezimbini ezineengcingo ezintathu.Enye yi-rotor motor yangaphandle, enye yi-rotor motor yangaphakathi.