M'chilimwe chotentha, mafani ndi omwe amatithandiza kuziziritsa, ndipo ma capacitor ang'onoang'ono amachita gawo lofunika kwambiri pa izi.
Ma fan motor ambiri ndi ma single-phase AC motors. Ngati alumikizidwa mwachindunji ku main main, amatha kupanga mphamvu ya maginito yogunda yokha ndipo sangathe kuyamba okha.
Panthawiyi, capacitor yoyambira imabwera, yomwe imalumikizidwa motsatizana ndi kuzunguliza kothandizira kwa injini. Panthawi yoyatsa, capacitor imasintha gawo lamakono, zomwe zimapangitsa kusiyana kwa gawo pakati pa mafunde akuluakulu ndi othandizira, kenako imapanga mphamvu ya maginito yozungulira kuti iyendetse rotor ya injini kuti izungulire, ndipo masamba a fan amayamba kuzungulira pang'ono, kubweretsa mphepo yozizira, ndikumaliza "ntchito yoyambira" iyi.
Pa nthawi yogwira ntchito, liwiro la fan liyenera kukhala lokhazikika komanso loyenera. Capacitor yoyendetsa imatenga ntchito yowongolera. Imasintha nthawi zonse kugawa kwa injini, kuchepetsa zotsatira zoyipa za katundu woyambitsa, kuonetsetsa kuti injini ikuyenda bwino pa liwiro lomwe laperekedwa, ndikupewa phokoso ndi kuwonongeka komwe kumachitika chifukwa cha liwiro lothamanga kwambiri, kapena mphamvu yochepa ya mphepo yomwe imabwera chifukwa cha liwiro lochepa kwambiri.
Sikuti zokhazo, ma capacitor apamwamba kwambiri amathanso kupititsa patsogolo mphamvu zamagetsi za mafani. Mwa kufananiza molondola magawo a injini ndikuchepetsa kutayika kwa mphamvu yogwira ntchito, kilowatt-ola iliyonse yamagetsi imatha kusinthidwa kukhala mphamvu yozizira, yomwe imasunga mphamvu komanso yoteteza chilengedwe.
Kuyambira mafani a patebulo mpaka mafani a pansi, kuyambira mafani a padenga mpaka mafani otulutsa utsi m'mafakitale, ma capacitor sawoneka bwino, koma chifukwa cha magwiridwe antchito awo okhazikika, amaonetsetsa kuti mafani akuyenda bwino mwakachetechete, zomwe zimatilola kusangalala ndi mphepo yozizira bwino masiku otentha. Amatha kutchedwa ngwazi zosaimbidwa kumbuyo kwa mafani.
Nthawi yotumizira: Mar-21-2025