Mafuta ekuzora iropa rinoyerera mu spur giya bhokisi uye rinoita basa rakakosha.
Chekutanga, basa rekutanga nderekuzora.Mafuta ekuzora anoumba firimu remafuta pamusoro pemazino uye kutakura kudzivirira kupesana pakati pezvikamu zvegiya uye kuderedza kupera;Panguva imwecheteyo, mukugadzirisa kutenderera, mafuta ekuzora anogonawo kubvisa huwandu hwakawanda hwekupisa hunogadzirwa panguva yekufambisa pakati pezviviri zvekurwisana kudzivirira kupisa magiya uye mabheji;Mukuwedzera, mafuta ekuzora ane yakanaka anti rust uye anti-corrosion basa, kudzivirira mvura neokisijeni mugiya bhokisi kubva mukuora zvikamu zvegiya;Mafuta ekuzora anogona zvakare kubvisa kusvibiswa mukuenderera mberi kuyerera kuti ive nechokwadi chekuchena kwegiya bhokisi.Mukusarudza maitiro ekuzora mafuta, iyo viscosity index yemafuta ekuzora ndiyo yekutanga mwero.
Viscosity inoreva kuramba kwekuyerera kwemvura.Kune giya rekufambisa sisitimu, viscosity ndiyo inonyanya kukosha yemuviri pfuma yekuzora mafuta.Mafuta ekuzora anofanira kunge aine fluidity chaiyo kuti ave nechokwadi chekuzora zvakakwana kwezvikamu patembiricha dzakasiyana.Nekudaro, iyo viscosity yemafuta ekuzora inodzikira panguva yekushandiswa nekuti yakaderera viscosity base oiri inosarudzwa uye akawanda akakwira mapolymers anosarudzwa kuti avandudze viscosity.Munguva yekushandiswa kwemafuta ekuzora, iyo molecular cheni yeakakwira molecular hydrocarbon polymers inoputswa pasi pechiito chekushisa kwakanyanya uye kudzvanywa kwepamusoro kwenguva yakareba, zvichikonzera kudzikira kweviscosity.Naizvozvo, dhigirii rekuchinja viscosity rine hukama nemhando yemafuta ekuzora.
Viscosity iko kugona kwekuzora mafuta kuchengetedza viscosity yayo pasi peakasiyana epamusoro uye akadzika tembiricha nharaunda.
Kana iri rudzi rwemafuta ekuzora viscosity anoshandiswa kune spur giya bhokisi, ine hukama nemamiriro ekunze uye mamiriro ekushanda ebhokisi regiya.Semuenzaniso, tembiricha iri kumaodzanyemba yakakwira kupfuura iyo iri kuchamhembe, uye viscosity yemafuta ekuzora anoshandiswa mumabhokisi egiya pasi pemamiriro akafanana ekushanda munguva yechando uye muchirimo uye matsutso akakwira zvishoma.Mukuwedzera, iyo yakanyanya kupisa tembiricha yekushanda, inokurumidza kumhanya kwegiya bhokisi.Kuti uchengetedze kugadzikana kwemafuta emufirimu wepamusoro-yepamusoro, iyo yakakwira iyo viscosity yemafuta inodiwa.
Mukuwedzera, kunaka kwemafuta ekuzora kunonyanya kuongororwa nekugadzikana kwayo viscosity.Kana iyo viscosity yakakura, iyo firimu yemafuta yakakora.Inokodzera spur giya mabhokisi ane kumhanya kwakanyanya, simba rakakura uye tembiricha yakakwira.Kana iyo viscosity idiki, iyo firimu yemafuta yakaonda.Inokodzera mabhokisi egiya ane yakaderera kumhanya, yakaderera simba uye yakaderera kushanda tembiricha.Nekudaro, ingave iyo viscosity yakakura kana idiki, mafuta anofanira kunge aine zvirinani antioxidant uye anti deterioration zvivakwa pakupisa kwakanyanya.
Nguva yekutumira: Feb-10-2023