Iwo Matatu Makuru Masefa eInjini

Injini ine masefa matatu: mhepo, mafuta, uye mafuta. Ivo vane basa rekusefa midhiya mujini yekudyara system, lubrication system, uye combustion system.

Air Sefa

Iyo sefa yemhepo iri muinjini yekutora system uye ine imwechete kana akati wandei mafirita anoshandiswa kuchenesa mweya. Basa rayo guru nderekusefa tsvina inokuvadza mumhepo inopinda mucylinder, nokudaro kuderedza kupera kwekutanga uye kubvarura pacylinder, piston, piston ring, valve, uye chigaro chevharuvhu.

Mafuta Sefa

Iyo sefa yemafuta iri muinjini yerubrication system. Kumusoro kwayo kune pombi yeoiri, uye zasi kwerwizi kune zvikamu zvese zveinjini zvinoda kuzorwa. Basa rayo nderekusefa tsvina inokuvadza muoiri mupani yemafuta, kupa mafuta akachena ku crankshaft, yekubatanidza tsvimbo, camshaft, turbocharger, piston ring, uye zvimwe zvikamu zvinofamba zvekuzora, kutonhora, uye kuchenesa, nekudaro kuwedzera hupenyu hwesevhisi. yezvikamu izvi.

Fuel Sefa

Kune marudzi matatu emafirita emafuta: diziri peturu sefa, peturu peturu sefa, uye gasi chaiwo sefa. Basa rayo nderekusefa zvinhu zvinokuvadza uye hunyoro muhuturu hweinjini, nekudaro kudzivirira pombi dzemafuta, macylinder liner, uye mhete dzepiston, kuderedza kusakara uye kubvaruka, uye kudzivirira kuvharika.