Me yasa wasu famfunan ruwa basa buƙatar dawo da mai a cikin famfon cajin?

Famfu yana tsotse mai daga tankin mai, sannan ya samar da abubuwan da ake buƙata don amfani.Abubuwan da aka matsa lamba suna zubar da mai zuwa akwatin saƙo bisa ga sharuɗɗan.Wannan shine ainihin da'irar hydraulic.A sauƙaƙe, famfo da kansa baya mayar da mai!Yana da wahala a faɗi cewa wasu famfo suna da aikin kiyaye matsa lamba.Lokacin da matsa lamba a tashar mai ya karu zuwa wani iyaka, matakin matsa lamba yana komawa zuwa famfo don canza kusurwar farantin swash na famfo plunger.Ƙwararren famfo na vane yana canzawa kuma a ƙarshe ya kai ga famfo ya daina fitarwa.Matsin lamba, wannan tsarin kula da matsa lamba gabaɗaya yana buƙatar dawo da mai, amma famfo ba tare da irin wannan kulawa ba za a haɗa shi da bawul ɗin da ke zubarwa a waje don guje wa matsi mai yawa da dakatar da matsin lamba da dawowa.