Mafuta uye injini zvinotanga munguva yechando
Nguva yechando ndiyo nguva yakaoma kwazvo yegore kune injini dzemotokari, dzinotarisana nenhamba yakawanda yekuwedzera mitoro. Recipe yezvinetso zvakadaro ndiyo mafuta akakodzera, ayo anobvumira injini kuti iite nyore uye inobvisa muridzi wemotokari kunetseka uye mari isingakoshi.
Kunyanya kushandiswa kwemafuta uye mutoro pazvikamu zvejini kunoitika kana yatangwa, kunyanya patinotanga injini mangwanani echando, pakudziya kwakaderera. Apa ndipo apo iyo lubrication system inofanirwa kukurumidza kupa oiri kune inotonhora inofamba zvikamu zvakazorora kwenguva yakareba, kuderedza mhedzisiro inokonzeresa nekukurumidza sezvinobvira uye nekuvapa yakakwana lubrication, kudzivirira kupfeka. Tichifunga kuti mune yakajairwa injini yemotokari kune mazana akati wandei ekushanda zvikamu uye kushanda kwechimwe nechimwe chazvo kunoda kunhuhwirira kwakakodzera, munhu anogona kufungidzira kuti basa iri rakakosha sei kune yese oiri system uye mafuta pachayo.
Friction protection
Imwe yenyaya dzakakosha dzine chekuita neinjini yekuzora zvakanaka munguva yechando ndeyemafuta viscosity (SAE viscosity giredhi). Kune rumwe rutivi, "mvura" kana "mvura" mafuta, iyo inokurumidza pombi inogona kuitora kubva kune sump uye kuiparadzira mukati mehurongwa, kune rumwe rutivi, yakaderera viscosity inoderedza kudzivirirwa kwayo. Inofanirawo kuyeukwa kuti sezvo kutonhora kwejini kuchikwira, viscosity yemafuta inoderera, uye izvi zvichakanganisa kuwanda kwe "firimu" yemafuta akagoverwa pamusoro pemaitiro. Naizvozvo, kiyi yekubudirira kuwana "yegoridhe zvinoreva" nemugadziri weoiri, iyo inovimbisa kukurumidza kukwirisa injini panguva yekutanga-up uye kushanda kwayo kwenguva refu nekuchengetedzwa kwemafuta kwakakodzera.
Onawo: Vatambi vatatu venhabvu vanoti zvakanaka kuna Chojniczanka. Nikita ane kondirakiti itsva
Mafuta viscosity
Iyo viscosity giredhi yekumaka inotipa ruzivo nezve maitiro ekushanda kweoiri. Kusarudza nguva yechando parameters yemafuta inobvumira kuenzaniswa kwezvinhu zvakaderera zvekushisa. Izvi zvinoreva kuti "0W" oiri ichapa iwo akafanana mafuta ekuyerera paramita pa -40o C ye "5W" mafuta mukati - 35o C, uye "10W" mafuta - - 30o C i "15W" kusvika - 25o C. Izvo zvine basa zvakare kana tikashandisa mineral oil, synthetic oil, kana chigadzirwa chakagadzirwa neaya matekinoroji.
Pamusoro pekusarudzwa kwakaringana kwemafuta uye kutsiva kwayo cyclic, zvakakosha kuyeuka mashoma ekutanga mitemo yekutarisira zuva nezuva kweinjini yemotokari. Dzivisa kumira kwenguva refu mushure mekutanga injini, zvinowanzoitika, kunyanya pamangwanani echando paunosiya motokari ichiita maminetsi mashoma. Iyi ndiyo tsika yakajairika yekuvharisa mukati memotokari.
uye kupukuta mahwindo nemhepo.
Zvakakosha zvakaenzana kutsiva mafuta panguva yakakodzera pamwe chete nesefa, zvinoenderana nekurudziro yemugadziri, uye nekutarisa kwakarongeka kwechiyero chayo. Izvi zvinovimbisa kushanda kwenguva refu uye kusina dambudziko kweinjini, zvisinei nenguva yegore uye mamiriro ekunze aripo.
