Uzihlengahlengisa njani iiCylinders zaseLwandle ukuNciphisa umthwalo we-Injini

2022-12-09

Ukudakumba okuqhubekayo koqoqosho lwehlabathi, amaxabiso aphezulu e-oli, kunye nokuphuculwa okuqhubekayo kwemigangatho yokunciphisa ukukhutshwa kwegesi ye-greenhouse kuye kwanyanzela iinkampani ezithumela ngenqanawa ukuba zinciphise umthwalo weenjini eziphambili ukunciphisa iindleko. Kwi-injini ye-diesel eguquguqukayo, ukuba umthwalo (isantya sokujikeleza) uyancitshiswa, nangona izinga lokusetyenziswa kwamafutha liya kuncitshiswa, liya kuphambuka kwimeko efanelekileyo yokusebenza yoyilo. Ngakolunye uhlangothi, ukutshiswa kakubi kwepetroli, iidiphozithi zekhabhoni kwiipiston kunye neipiston ziya kunciphisa ukusebenza kakuhle kwe-thermal, kwaye kwelinye icala, i-lubrication engafanelekanga iya kwandisa ezahlukeneyo. Ukhuseleko kunye nokuphucula ukusebenza kakuhle kwe-injini ye-diesel kumthwalo ophantsi, nceda uthathe la manyathelo alandelayo xa ulwakhiwo lwamacandelo okuqala luhlala lungatshintshi.
Umthwalo we-injini engundoqo uyancitshiswa, ubuninzi be-injection ye-fuel yomjikelezo ngamnye wokusebenza buyancipha, iimveliso ze-asidi ezihambelanayo ziyancitshiswa, kwaye ioli ye-cylinder efunekayo kumjikelezo ngamnye wokusebenza iyancitshiswa. Ubuninzi benaliti yeoli yeoli ye-cylinder (inani elipheleleyo lesiseko se-TBN lihlala lingatshintshi) liyancitshiswa ngokufanelekileyo, eligcina ioli ye-cylinder. , ngaphandle kokuchaphazela i-lubrication eqhelekileyo, kodwa kwakhona ukunciphisa i-coking kunye ne-carbon deposits kwigumbi lokutsha ukuze kuncitshiswe i-abrasive wear phakathi kwe-piston ring kunye ne-cylinder liner.
Kufanelekile kangakanani ukunciphisa ubungakanani benaliti yeoli yesilinda?
Kufuneka isekelwe kubalo lwethiyori kunye nohlolo olusebenzayo:
● Ukubala ngethiyori——Bala uze uqikelele ubungakanani bamafutha afakwe kwisilinda ngokomlinganiselo wokucuthwa kwesixa sexabiso lokutofa kwe-fuel kwi-revolution ye-injini engundoqo (ebizwa ngokuba “ngummiselo womthwalo”).
Ukucinga ukuba umthamo we-oyile yokutofa kwimeko yokusebenza yokulinganisa ngu-Ab, umthamo we-oil injection A = 60% Ab ye-injini engundoqo yokunciphisa umthwalo kwaye isebenze kwi-60% yomthwalo wokulinganisa.
● Izinto ezifunyenweyo ekuhlolweni kwangempela-ukupheka, ukugqoka, ioli ye-cylinder eseleyo, njl njl kumphezulu wodonga lwe-cylinder liner kunye ne-piston ring.
Isiphumo sohlengahlengiso sokugqibela kufuneka sibe phezulu kancinci kunexabiso lokubala lethiyori (ngenxa yezinye izinto ezingathandekiyo), kwaye lingabi ngaphantsi kwe-40% yomthamo wenaliti yeoli elinganisiweyo.
Isixa seoli ye-cylinder kufuneka sithotywe amaxesha amaninzi.
Ngalo lonke ixesha uhlengahlengisa, jonga emva kokubaleka ixesha elithile ukuze ubone elona xabiso lilungileyo.