Doorka gaarka ah ee burushka kaarboonka

2022-02-21

burush kaarboon, oo sidoo kale loo yaqaan burushka korantada, ayaa si weyn loogu isticmaalaa qalab koronto oo badan sida xiriir simbiriirixan ah. Qalabka ugu muhiimsan ee loo isticmaalo burushka kaarboonka ee alaabada waa garaafka, garaafyada dufan leh, iyo birta (ay ku jiraan naxaas, qalin) garaaf ahaan. Buraashka kaarboonku waa aalad gudbisa tamarta ama calaamadaha u dhexeeya qaybta go'an iyo qaybta wareega ee matoorka ama koronto-dhaliyaha ama mishiinnada kale ee wareega. Waxay guud ahaan ka samaysan tahay kaarboon saafi ah iyo xinjirowga lidka ku ah. Waxaa jira il lagu cadaadiyo usheeda wareegta. Marka matoorku wareego, tamarta korantada ayaa loo diraa gariiradda iyada oo loo marayo isgaadhsiinta. Sababtoo ah qaybteeda ugu weyn waa kaarboon, oo loo yaqaanburush kaarboon, way fududahay in la xidho. Waa in si joogto ah loo dayactiro oo la beddelaa, kaydadka kaarboonka waa in la nadiifiyaa.
1. Dhaqdhaqaaqa dibadda ah (xaqliga firfircoonida) ayaa lagu dabaqayaa rotor-ka wareega ee dhexdaburush kaarboon(input current);
2. Ku soo bandhig kharashka joogtada ah ee usheeda weyn ee dhulka iyada oo loo marayo burushka kaarboonka (buraashka kaarboonka dhulka) (wax soo saarka hadda);
3. U hoggaami usheeda weyn (dhulka) qalabka ilaalinta si loo ilaaliyo dhulka rotor oo cabbir tamarta togan iyo taban ee rotor-ka dhulka;
4. Beddel jihada hadda (matoorada commutator-ka ah, burushyadu waxay sidoo kale ciyaaraan door wareeg ah).
Marka laga reebo kicinta AC asynchronous motor, ma jiro. Matoorada kale ayaa wata, ilaa iyo inta uu rotor-ku leeyahay giraanta isdhaafsiga.

Mabda'a korontadu waa in ka dib markii goobta magnetic gooyo fiilada, koronto ayaa ka soo baxda siliga. Koronto-dhaliyaha ayaa jaraya fiilada isagoo u oggolaanaya goobta birlabeedka. Meesha birlabeedka ah ee wareegta waa rotor-ka iyo siliga la jarayo waa stator.

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