ibhanile

Umahluko phakathi kwemoto ye-DC kunye ne-AC motor

Xa kuziwa kwiinjini zombane, kukho iindidi ezimbini eziphambili: iimotor zangoku (DC) kunyealternating current (AC) motors. Ukuqonda umahluko phakathi kwezi ntlobo zimbini kubalulekile ekukhetheni injini elungileyo kwisicelo esithile.

Ingaba isebenza kanjani

Iinjini ze-DC zisebenza kwimigaqo yombane wombane, zibonelela ngoku ngqo kwi-motor windings ukuvelisa imagnethi edibana nemagnethi esisigxina okanye i-winding field. Olu nxibelelwano ludala intshukumo ejikelezayo. Ngokwahlukileyo, iinjini ze-AC zisebenzisa i-alternating current kwaye zitshintsha indlela ngamaxesha athile. Olona hlobo luqhelekileyo luinjini yokwazisa, exhomekeke kwi-electromagnetic induction ukuvelisa ukunyakaza, apho i-stator ivelisa intsimi yamagnetic ejikelezayo eyenza i-current in rotor.

Izinto eziluncedo nezingeloncedo

DC Motor:

inzuzo:

-Ulawulo lwesantya: iinjini zeDC zibonelela ngolawulo olubalaseleyo lwesantya, zizenza zilungele usetyenziso olufuna isantya esiguqukayo.

-I-Torque ephezulu yokuQala: Babonelela ngetorque ephezulu, eluncedo kwizicelo zomthwalo onzima.

ukusilela:

- Ugcino: Iimoto ze-DC zifuna ulondolozo olungakumbi njengoko iibhrashi kunye ne-commutator ziguga ngokuhamba kwexesha.

- Iindleko: Ngokuqhelekileyo, zibiza kakhulu kuneenjini ze-AC, ngakumbi kwizicelo zamandla aphezulu.

AC Motor:

inzuzo:

- Ukuqina: Iinjini ze-AC zihlala zihlala ixesha elide kwaye zifuna ukulungiswa okuncinci kuba azinazo iibhrashi.

- Ukusebenza kweendleko: Ngokuqhelekileyo zixabisa ngakumbi kwizicelo zamandla aphezulu kwaye zisetyenziswa ngokubanzi kwiindawo zoshishino.

 ukusilela:

-Ukulawulwa kwesantya: iinjini ze-AC zinolawulo lwesantya esingaphantsi kuneenjini zeDC, zizenza zingalungeli kakhulu usetyenziso olufuna ukulawulwa kwesantya esichanekileyo.

-Ukuqalisa iTorque: Ngokuqhelekileyo banetorque esezantsi, enokuba ngumda kwezinye izicelo.

Ngoko ukuzimisela kokugqibela kweemoto zombane kuxhomekeke kwiimfuno ezithile zesicelo, kuquka izinto ezifana nokulawula isantya, ukugcinwa. Zombini i3 isigaba sombane ac motorkunye nemoto ye-DC inamandla azo ngoko ke ukuqonda lo mahluko kunokukunceda wenze izigqibo ezizizo malunga nokusebenza kakuhle.

YBK3

 


Ixesha lokuposa: Oct-16-2024