Direct current (DC) da alternating current (AC) Motors nau'ikan motocin lantarki ne da ake yawan amfani da su. Kafin mu tattauna bambance-bambancen da ke tsakanin waɗannan nau'ikan guda biyu, bari mu fara fahimtar menene su.
Motar DC injin lantarki ne mai jujjuya wanda zai iya juyar da makamashin lantarki zuwa makamashin injina (juyawa). Hakanan ana iya amfani dashi azaman janareta wanda ke canza makamashin injina (juyawa) zuwa makamashin lantarki (DC). Lokacin da motar DC ke aiki ta hanyar kai tsaye, yana ƙirƙirar filin maganadisu a cikin stator (bangaren injin ɗin na tsaye). Filin yana jan hankali da korar maganadisu akan rotor (bangaren juyi na injin). Wannan yana haifar da rotor don juyawa. Don ci gaba da jujjuyawar na'ura mai jujjuyawa, mai kewayawa, wanda shine jujjuyawar wutar lantarki yana yin amfani da wutar lantarki zuwa iskar. Ana samar da juzu'in jujjuyawar juzu'i ta hanyar juyar da alkiblar igiyoyin ruwa a cikin jujjuyawar juyi kowane rabin juyi.
Motocin DC suna da ikon sarrafa saurin su daidai, wanda shine larura ga injinan masana'antu. Motocin DC suna iya farawa, tsayawa da juyawa nan take. Wannan muhimmin mahimmanci ne don sarrafa aikin kayan aikin samarwa. Kamar haka,Saukewa: XBD-4070yana ɗaya daga cikin shahararrun injinan DC ɗin mu.
Haka yake da injin DC, mai juyawa na yanzu (AC) yana rufe makamashin lantarki zuwa makamashin injina (juyawa). Hakanan ana iya amfani dashi azaman janareta wanda ke canza makamashin injina (zaɓe) zuwa makamashin lantarki (AC).
An kasasu galibin motocin AC zuwa iri biyu. Motar aiki tare da injin asynchronous. Na karshen yana iya zama kashi ɗaya ko kashi uku. A cikin motar AC, akwai zobe na windings na jan karfe (wanda ke yin stator), wanda aka ƙera shi don samar da filin maganadisu mai juyawa. Kamar yadda iskar da wutar lantarki ta AC ke yi, filin maganadisu, da suke samarwa a tsakanin su yana haifar da halin yanzu a cikin na'ura mai juyi (spinning part). Wannan halin yanzu da aka jawo yana samar da nasa filin maganadisu, wanda ke adawa da filin maganadisu daga stator. Ma'amalar da ke tsakanin filayen biyu tana sa shi rotor ya juyo. A cikin motar asynchronous akwai tazara tsakanin waɗannan gudu biyun. Yawancin na'urorin lantarki na gida suna amfani da injin AC saboda wutar lantarki daga gidaje shine alternating current (AC).
Bambance-bambance tsakanin Motar DC da AC:
● Kayan wutar lantarki sun bambanta. Yayin da injinan DC ke motsawa ta hanyar kai tsaye, injinan AC suna motsa su ta hanyar canza yanayin yanzu.
● A cikin injinan AC, ɗamara yana tsaye yayin da filin maganadisu ke juyawa. A cikin injinan DC armature yana jujjuyawa amma filayen maganadisu sun kasance a tsaye.
● Motocin DC na iya cimma ka'ida mai santsi da tattalin arziki ba tare da ƙarin kayan aiki ba. Ana samun sarrafa saurin sauri ta ƙara ko rage ƙarfin shigarwar. Motocin AC sun sake yin amfani da na'urorin sauya mitar don canza saurin.
Amfanin injinan AC sun haɗa da:
● Ƙananan buƙatun ikon farawa
● Kyakkyawan iko akan farawa matakan yanzu da hanzari
● Ƙimar gyare-gyare mai zurfi don buƙatun sanyi daban-daban da canza saurin gudu da buƙatun buƙatun
● Kyakkyawan karko da tsawon rai
Amfanin motocin DC sun haɗa da:
● Mafi sauƙi shigarwa da bukatun kiyayewa
● Ƙarfin farawa mafi girma da karfin juyi
● Saurin amsawa don farawa / tsayawa da hanzari
● Faɗi iri-iri don buƙatun ƙarfin lantarki daban-daban
Misali, idan kana da fanka wutar lantarki na gida, yana iya yiwuwa yana amfani da motar AC saboda yana haɗa kai tsaye zuwa tushen wutar AC na gidanka, yana sauƙaƙa amfani da shi da ƙarancin kulawa. Motocin lantarki, a daya bangaren, na iya amfani da injina na DC saboda yana buƙatar daidaitaccen sarrafa saurin motar da jujjuyawar motsi don samar da ƙwarewar tuƙi mai santsi da haɓaka mai kyau.
Lokacin aikawa: Afrilu-01-2024