Ukuhanjiswa kweoyile okungalinganiyo okubangelwa kukungaphumeleli koomatshini: Emva kokusetyenziswa kwexesha elide, ngenxa yokuvuleka okanye izithuba ezinkulu kakhulu ekuqhubeni ipompo yenaliti yokuqhuba, igiya yokuqhuba igugile kunye nokonyuka okubuyela umva, okuya kuchaphazela ukufana unikezelo lweoyile kwisilinda nganye. Ngaphandle koko, ukuvuza kwamalungu ombhobho weoyile oxinzelelo oluphezulu ngenxa yentshukumo rhoqo okanye ukungqinisi okungonelanga, kunye nokunyanzela okugabadeleyo kunokubangela ukuba intsimbi edibeneyo iwele kwaye ibhloke imibhobho yeoyile, eya kuthi ibangele nonikezelo lweoyile olungalinganiyo kwisilinda ngasinye. Ngaphandle koko, phakathi kweempompo zokufaka inaliti kunye nemithombo yeerhuluneli, imithombo yesixhobo sokuntywila zezona zinamandla amakhulu, deformation enkulu, kunye nokusebenza rhoqo. Ke ukwaphuka kwayo rhoqo kuphezulu. Umthamo wenaliti yamafutha okhaphukhaphu uyancitshiswa, umthamo wenaliti yezibaso wesilinda nganye awulingani, ixesha lokuphela kwenaliti yepetroli kwisilinda ngasinye liphelelwe kukunyamezelana, kwaye ixesha lokuqala kwenaliti lokucoca amafutha lilibazisekile; Unikezelo lwepetroli enzima iphakathi okanye ayikwazi ukubonelela.

Unikezelo lweoyile engalinganiyo ngexesha lokulungisa ingxaki: Xa impompo yenaliti iphuculwe kwisitulo sovavanyo, ukungalingani konikezelo lweoyile lwesilinda ngasinye kwisantya esilinganisiweyo kufuneka sibe yi-3%.

3.Umahluko phakathi kokulungisa imeko kunye neemeko zokusetyenziswa: impompo yenaliti yokulungisa isisombululo kwibhentshi yovavanyo kubushushu begumbi, ngelixa usetyenziso olufakiweyo lusetyenziswa xa isilinda icinezelwe, iqondo lobushushu kwisilinda lifikelela kuma-500 ukuya kuma-700 ℃, kwaye uxinzelelo ngu 3 ～ 5MPa. , Ezi zimbini zahluke kakhulu. Xa i-locomotive isebenza, amaqondo obushushu empompo yenaliti yamafutha kunye ne-injector ye-fuel ifikelela malunga ne-90 ° C, eya kuthi ibangele ukuba i-viscosity yedizili yehle. Ke ngoko, ukuvuza ngaphakathi kwe-plunger kunye nendibano yevalufa yenaliti iyanda, kwaye inani lembuyekezo yeoyile lingaphezulu kwelexa lokulungisa. Ngokomlinganiso, elona xabiso lepetroli lifakwe kwisilinda ngempompo yenaliti ye-fuel limalunga ne-80% kuphela yebhentshi yovavanyo lokulungisa umthamo. Nangona abasebenzi bokulungisa impompo yepetroli bethathela ingqalelo le nto, akunakwenzeka ukuba uyiqonde ngokuchanekileyo. Ngaphandle koko, ngenxa yomahluko kwinqanaba lokunxiba okanye lokuqina komoya we-cylinder liner piston kunye nendlela yevalve, ubushushu kunye noxinzelelo lwesilinda ngasinye emva koxinzelelo nayo iya kwahluka. Nokuba impompo yenaliti iye yalungiswa kakuhle kwibhentshi yovavanyo, unikezelo lwepetroli yesilinda ngalunye luya kungalingani emva kofakelo.