Sefa yemafuta inochinjwa kangani kazhinji? Sefa yemafuta inogona kucheneswa here?
Sefa yemafuta inowanzo tsiviwa kubva pa5000 km kusvika 7500 km. Chinhu chinosefa mafuta ndicho itsvo yeinjini yemotokari, iyo inogona kusefa zvasara, kupa mafuta emotokari akachena kuinjini yemotokari, kuderedza kurasikirwa nekukweshana kweinjini yemotokari, uye kuwedzera hupenyu hweinjini yemotokari. Chinhu chinosefa mafuta chichaperawo kwenguva yakareba, uye chinofanira kutsiviwa nenguva. Mukushanda kweinjini yemotokari, zvidimbu zvesimbi, guruva, oxidized carbon uye colloidal precipitates pasi pekupisa kwakanyanya, uye mvura inoramba ichipinda mumafuta ekuzora.
Sefa yemafuta inofanira kuchinjwa kangani
Sefa yemafuta inowanzo kuve 5000-6000 km kana hafu yegore kutsiva kamwe chete. Basa resefa yemafuta nderekusefa zvakasara, collagen fiber nehunyoro mumafuta emotokari, uye kuendesa mafuta emotokari akachena kunzvimbo yega yega yekuzora. Mukufamba kwemafuta einjini, pachava nemarara esimbi, zvakasara zvemhepo, oiri yemotokari nezvimwewo. Kana oiri yemotokari isina kusefa, zvakasara zvinopinda mumugwagwa wemafuta ekuzora, izvo zvinokurumidzisa kupera kwezvikamu uye kuderedza hupenyu hweinjini yemotokari. Kutsiva sefa yemafuta hakukurudzirwi kune muridzi kuti ashande, sefa yemafuta inowanzoiswa pasi peinjini yemotokari, kutsiva yekusimudza, nezvimwe zvishandiso zvakakosha, uye kusungirirwa kwesefa yemafuta kune zvinodiwa zvakasimba zve torque, izvi ndizvo zvinodiwa izvo vatengiwo zvavo vasingagone kuziva. Tisingatauri nezvekutsiviwa kwesefa yemafuta kunoperekedzwa nekutsiviwa kweoiri yeinjini.
Sefa yemafuta inogona kucheneswa here?
Sefa yemafuta inogona kucheneswa. Sefa yemafuta yeinjini yekupisa mukati ine mhando dzakasiyana-siyana, dzimwe dzacho dzinogona kushandiswa kakawanda, dzakadai sekutenderedza injini yedhiziri, mhando ye centrifugal, mhando yesimbi mesh, sefa yekukwenya yakagadzirwa nesimbi yakatetepa, uye molding yepurasitiki nekuipisa, nezvimwewo, izvi zvakagadzirwa nezvinhu zvakasimba, hongu, zvinogona kushandiswa kakawanda, uye zvinogona kucheneswa zvizere. Zvisinei, rudzi runoshandiswa nemotokari dzemazuva ese ifirita yepepa, inova chinhu chinoraswa uye hachifanirwe kucheneswa uye kuramba chichishandiswa.
