2023-01-29
Doorka buraashka kaarboonka ee daloolinta saamaynta
waa in loo diro xamaasadda kacsan ee uu dhaliyo koronto dhaliyaha
gariiradda rotor. Mabda'a saamaynta korontada qodista waa in ka dib markii
magnetic field wuxuu gooyaa fiilada, haddal ayaa ka soo baxaya siliga. Dab-dhaliye
waxay isticmaashaa habka wareegga magnetic si loo gooyo fiilada. Wareega
magnetic field waa rotor, iyo silig la gooyay waa stator. Si loogu
rotor si uu u dhaliyo aag birlab ah, hadda kacsan waa in la geliyaa
gariiradda rotor, iyo burushka kaarboon ayaa ciyaaraya doorkan.
Dhab ahaantii, "burushka" halkan ayaa tilmaamaya
burushka kaarboonka. Layliyada saamaynta guud ahaan waxay isticmaalaan matoorada DC. Layliyada saamaynta la caday
isticmaal matoorada la burushka, kuwaas oo u baahan in lagu kala gooyo burush. Kaarboonka
burushka waxa u kala wareejiya dareeraha Hall oo uu u kaxeeyo darawal si uu u wareego.
Marka la barbar dhigo laylisyada saamaynta burushka la'aanta ah, laylisyada saamaynta la caday ayaa inta badan leh
faa'iidooyinka iyo khasaaraha soo socda:
Faa'iidooyinka: Daloolinta saamaynta la bururay ayaa bilaabmaysa
si degdeg ah, biriiga wakhti ku habboon, nidaaminta xawaaraha siman, xakamaynta fudud, fudud
qaab dhismeedka, qiimo jaban, waxayna leedahay bilow weyn oo hadda ah, xoog weyn
(xoog wareeg ah) xawaare hooseeya, oo qaadi kara culays culus.
Khasaaraha: Sababo la xiriira khilaafka u dhexeeya
burushka kaarboonka iyo commutator-ka, laydhka saamaynta leh burushka ayaa u nugul
dhimbiil, kulayl, buuq, faragelinta elektromagnetic ee deegaanka dibadda,
iyo waxtarka hooseeya iyo nolosha gaaban; burushka kaarboonka waa la isticmaali karo, muddo ka dib
waqtiga, waa la bedeli doonaa, taas oo ah dhibaato.