Ingaba ioli esetyenziswa kwijenereyitha yedizili iyaphi?Inxalenye yayo ibaleka ukuya kwigumbi lokutsha ngenxa yokuphazamiseka kwe-oyile kwaye iyatshiswa okanye yenze i-carbon, kwaye enye inxalenye iphuma kwindawo apho itywina lingaqinanga.Ioyile yejenereyitha yedizili ingena ngokubanzi kwigumbi lokutsha ngomsantsa ophakathi kweringi yepiston kunye negroove yeringi, kunye nomsantsa phakathi kwevalve kunye nombhobho.Isizathu esithe ngqo sokubaleka kwayo ngumsesane wokuqala wepiston kwindawo ephezulu yokumisa kufutshane nesantya sentshukumo yehla kabukhali, iya kuncanyathiselwa kwisithambiso esingasentla esiphoswe kwigumbi lokutsha.Ke ngoko, ukucocwa phakathi kweringi yepiston kunye nepiston, amandla okukhuhla ioyile yeringi yepiston, uxinzelelo kwigumbi lokutsha kunye ne-oyile viscosity zonke zinxulumene ngokusondeleyo nokusetyenziswa kweoyile.

Ukususela kwiimeko zokusebenza, i-viscosity yeoli esetyenzisiweyo iphantsi kakhulu, isantya seyunithi kunye nobushushu bamanzi buphezulu kakhulu, i-cylinder liner deformation idlula umda, inani lokuqala kunye nokuyeka rhoqo, iiyunithi zeyunithi zinxiba kakhulu, ioli. inqanaba liphezulu kakhulu, njl.njl. liya kwenza ukwanda kokusetyenziswa kweoyile.Ngenxa yokugoba intonga yokudibanisa, ukugijima kwepiston okubangelwa ukunyamezela komzimba akufezekisi iimfuno (uphawu luseziphelweni zepiston pin axis, elinye icala le-piston ring bank kunye nelinye icala lepiston. i-skirt ibonakala i-cylinder liner kunye ne-piston yokugqoka amanqaku), kwakhona sisizathu esibalulekileyo sokunyuka kokusetyenziswa kweoli.

Ukudibanisa ezi zizathu zingasentla, unokulawula ukusetyenziswa kweoli kwiinkalo ezahlukeneyo ezifana ne-gap efanelekileyo phakathi kwe-piston ring kunye ne-piston, uxinzelelo lwegumbi lokutsha, isantya seyunithi, njl. nazo zinefuthe elicacileyo ekunciphiseni ukusetyenziswa kweoyile.