Gabatarwa zuwa famfon dunƙule guda ɗaya

Famfu na dunƙule guda ɗaya (fam ɗin dunƙule guda ɗaya; fam ɗin monomono) na cikin nau'in na'ura mai juyi tabbataccen ƙaura. Yana jigilar ruwa ta hanyar canjin girma a cikin ɗakin tsotsa da ɗakin fitarwa wanda ya haifar da haɗin gwiwar dunƙule da bushewa. Rufaffen famfo ne tare da haɗin gwiwa na ciki, kuma manyan sassan aikinsa sun ƙunshi bushing (stator) tare da rami mai karkace kai guda biyu da dunƙule kai guda ɗaya (na'ura mai juyi) wanda ke aiki tare da shi a cikin rami na stator. Lokacin da shigar da shaft yana tuƙi na'ura mai juyi don yin jujjuyawar duniya a kusa da cibiyar stator ta hanyar haɗin gwiwar duniya, nau'ikan rotor ɗin za su ci gaba da yin aiki don samar da ɗakin hatimi, kuma ƙarar waɗannan ɗakunan hatimin ba za su canza ba, suna yin motsi na axial iri ɗaya, canja wurin matsakaicin watsawa daga ƙarshen tsotsa zuwa latsa ƙarshen ta hanyar madaidaicin na'ura mai juyi, kuma matsakaicin tsotsa zai gudana ba tare da lalacewa ta hanyar chamber ɗin ba. Rarraba famfo guda dunƙule famfo: naúrar bakin karfe guda dunƙule famfo, shaft bakin karfe guda dunƙule famfo
An yi amfani da famfo guda ɗaya a cikin ƙasashen da suka ci gaba, kuma Jamus ta kira shi "eccentric rotor pump". Saboda kyakkyawan aikin da yake yi, ikon yin amfani da shi a kasar Sin ma yana karuwa cikin sauri. An halin da karfi adaptability zuwa matsakaici, barga kwarara, kananan matsa lamba pulsation da high kai priming iya aiki, wanda ba za a iya maye gurbinsu da wani famfo.
Single dunƙule famfo yana da wadannan abũbuwan amfãni idan aka kwatanta da piston famfo centrifugal famfo, vane famfo da gear famfo saboda da tsarin da kuma aiki halaye:
1. Yana iya ɗaukar matsakaici tare da babban abun ciki mai ƙarfi;
2. Uniform kwarara da kuma barga matsa lamba, musamman a low gudun;
3. Gudun ruwa yana daidai da saurin famfo, don haka yana da kyakkyawan tsari mai mahimmanci;
4. Ɗaya daga cikin famfo don dalilai masu yawa na iya jigilar kafofin watsa labaru tare da viscosities daban-daban;
5. Matsayin shigarwa na famfo za a iya karkatar da shi a so;
6. Ya dace da isar da labarai masu mahimmanci da abubuwan da ke da rauni ga ƙarfin centrifugal;
7. Ƙananan ƙananan, nauyin haske, ƙananan amo, tsari mai sauƙi da kulawa mai dacewa.