Iyini injini engenamabhulashi?

Incazelo Emfushane Yama-Brushless Motors

I-Brushless DC Electric Motor (BLDC) iyimoto kagesi ethembele ekushintsheni kwe-elekthronikhi ngomthombo wamandla kagesi wamanje aqondile. Naphezu kwezimoto ze-DC ezivamile ezilawula imboni isikhathi eside,Ama-motor e-BLDCziye zathola ukuvelela okukhulu ezikhathini zamuva nje. Kwavela ekuveleni kwama-elekthronikhi e-semiconductor ngawo-1960, okwenza kube lula ukuthuthuka kwawo.

Kuyini i-Dc Power?

Ugesi wamanje uwukuhamba kwama-electron ngokusebenzisa umqhubi, njengentambo.

Kunezinhlobo ezimbili zamanje:

Ukushintshana kwamandla kagesi (i-AC)

Ugesi oqondile (DC)

Ugesi we-AC ukhiqizwa yijeneretha. Kuyimis ebonakala ngama-electron ashintsha isiqondiso njalo kumqhubi, okubangelwa yi-alternator noma i-magnet ejikelezayo.

Ngokuphambene nalokho, ukugeleza kwama-electron ka-DC current kuhamba ngendlela eyodwa. Kunjaloitholakala ebhethrini noma kugesi oxhunywe kulayini we-AC.

Ukufana kweBldc kanye neDc Motors

I-BLDC kanyeAma-motor e-DCZifana kakhulu. Zombili izinhlobo zakha i-stator engashintshi ephethe omaginethi abangapheli noma omaginethi kagesi ohlangothini lwayo lwangaphandle kanye ne-rotor enezingqimba ze-coil ngaphakathi, eqhutshwa ugesi oqondile. Uma isinikezwe ugesi oqondile, insimu kagesi kagesi kagesi kagesi iyavuselelwa, okubangela ukuthi omaginethi be-rotor bahambe, okwenza i-rotor ikwazi ukujika. I-commutator iyadingeka ukuze kugcinwe ukujikeleza okuqhubekayo kwe-rotor, njengoba ivimbela ukuvumelana namandla kazibuthe e-stator. I-commutator ishintsha njalo ugesi ngokusebenzisa ama-windings, ishintsha amandla kazibuthe futhi ivumele i-rotor ukuthi iqhubeke ijikeleza inqobo nje uma injini inamandla.

Umehluko weBldc kanye neDc Motors

Umehluko obalulekile phakathi kwama-motor e-BLDC ne-DC usekwakheni kwawo i-commutator. I-motor ye-DC isebenzisa amabhulashi e-carbon ngale njongo. Inkinga yala mabhulashi ukuthi aguga ngokushesha. Ama-motor e-BLDC asebenzisa ama-sensor, ngokuvamile ama-Hall sensor, ukukala indawo ye-rotor kanye nebhodi lesifunda elisebenza njengeswishi.