Menene injin da ba shi da goga?

Taƙaitaccen Bayanin Motoci marasa Brushless

Motar Wutar Lantarki ta Brushless DC (BLDC) motar lantarki ce wacce ta dogara da motsin lantarki tare da tushen wutar lantarki kai tsaye. Duk da injinan DC na al'ada da ke jagorantar masana'antar na dogon lokaci,Motocin BLDCsun yi fice sosai a 'yan kwanakin nan. Ya samo asali ne daga fitowar na'urorin lantarki na semiconductor a cikin 1960s, wanda ke sauƙaƙe ci gaban su.

Menene Dc Power?

Wutar lantarki shine motsin electrons ta hanyar madugu, kamar waya.

Akwai nau'ikan halin yanzu iri biyu:

Alternating current (AC)

Kai tsaye (DC)

Ana samar da wutar lantarki ta hanyar janareta. Ina is halin electrons lokaci-lokaci canza shugabanci a cikin madugu, lalacewa ta hanyar alternator ko maganadisu juyawa.

Sabanin haka, wutar lantarki na DC na yanzu yana tafiya ta hanya ɗaya. Yanaan samo shi daga ko dai baturi ko wutar lantarki da aka haɗa da layin AC.

Similarities Bldc Da Dc Motors

BLDC kumaDC Motorsraba kamanceceniya da yawa. Dukansu nau'ikan sun ƙunshi stator na tsaye wanda ke riƙe da ko dai maganadisu na dindindin ko na lantarki a gefensa na waje da na'ura mai juyi mai jujjuyawar coil a ciki, wanda halin yanzu ke motsawa. Da zarar an kawota tare da kai tsaye, filin maganadisu na stator yana kunna, yana haifar da na'urar maganadisu don motsawa, yana bawa rotor damar juyawa. Mai kewayawa ya zama dole don ci gaba da jujjuyawar rotor, saboda yana hana daidaitawa da ƙarfin maganadisu na stator. Mai isar da saƙo yana ci gaba da jujjuya halin yanzu ta cikin iska, yana canza maganadisu kuma yana barin na'urar ta ci gaba da jujjuyawa muddin ana kunna motar.

Bambance-bambancen Bldc da DC Motors

Maɓalli mai mahimmanci tsakanin injinan BLDC da DC ya ta'allaka ne a cikin ƙirar masu jigilar su. Motar DC tana amfani da gogewar carbon don wannan dalili. Rashin lahani na waɗannan goge baki shine cewa suna sawa da sauri. Motocin BLDC suna amfani da na'urori masu auna firikwensin, galibi na'urori masu auna firikwensin Hall, don auna matsayin na'ura mai juyi da allon da'ira da ke aiki azaman canji.