Basa refirita
Maseti einjini dzedhiziri anowanzo kuve nemhando ina dzemafirita: firita yemhepo, firita yedhiziri, firita yemafuta, firita yemvura, zvinotevera zvinotsanangura firita yedhiziri
Sefa: Sefa yejenareta yedhiziri imuchina wakakosha wekusefa dhiziri unoshandiswa muinjini dzinopisa mukati. Inogona kusefa zvinopfuura 90% yetsvina yemakanika, chingamu, asphaltenes, nezvimwewo mudhiziri, uye inogona kuve nechokwadi chekuchena kwedhiziri zvakanyanya. Kunatsiridza hupenyu hwebasa reinjini. Dhiziri risina kuchena rinokonzera kusakara kusingawanzoitiki kwesystem yekuisa mafuta einjini nemasilinda, kuderedza simba reinjini, kuwedzera kushandiswa kwemafuta nekukurumidza, uye kuderedza zvakanyanya hupenyu hwebasa rejenareta. Kushandisa mafirita edhiziri kunogona kuvandudza zvikuru kururama kwekusefa uye kushanda zvakanaka kwemainjini achishandisa mafirita edhiziri emhando yefelt-type, kuwedzera hupenyu hwemafirita edhiziri emhando yepamusoro anounzwa kunze kwenyika kakawanda, uye kuve nemigumisiro yakajeka yekuchengetedza mafuta. Maitiro ekuisa firita yedhiziri: Kuisa firita yedhiziri kuri nyore kwazvo. Paunenge uchiishandisa, unongoda kuibatanidza yakatevedzana netambo yekupa mafuta zvichienderana nenzvimbo dzekupinda nekunze kwemafuta dzakachengetwa. Teerera kubatana kwakaratidzwa nemuseve, uye gwara rekupinda nekunze kwemafuta harigone kudzoserwa kumashure. Paunenge uchishandisa uye uchitsiva chinhu chefirita kekutanga, zadza firita yedhiziri nedhiziri wobva wanyatsoteerera kuburitswa kwemhepo. Vharuvhu yekubuda kwemhepo iri pamucheto webharero.
Sefa yemafuta
Maitiro ekutsiva chinhu chefirita: Kana chinoshandiswa zvakajairika, kana alarm yekumanikidza yakasiyana-siyana yemaalamu ekushandisa pre-filter kana kushandiswa kwakawedzerwa ikapfuura maawa mazana matatu, chinhu chefirita chinofanira kutsiviwa. Mudziyo wepre-filter wakafanana nemabhareni maviri haugone kudzimwa kana uchitsiva chinhu chefirita.