Inkqubo yokusebenza ye-injini ye-diesel eneneni iyafana naleyo ye-injini yepetroli, kwaye umjikelo ngamnye wokusebenza uphinda ufumane izibetho ezine zokuthatha, ukunyanzeliswa, ukusebenza kunye nokukhupha. Nangona kunjalo, ngenxa yokuba amafutha asetyenziswa kwiinjini yediziliidizili, i-viscosity yayo inkulu kunepetroli, akukho lula ukujika ibe ngumphunga, kwaye ubushushu bayo bokutsha obuzenzekelayo bungaphantsi kunepetroli, ngoko ke ukumila kunye nemowudi yokutshisa yomxube otshayo yahlukile kwiinjini zepetroli.
Xa i-fuel supply advance Angle inkulu kakhulu, i-fuel ifakwe kwimeko yokushisa kwemoya ephantsi kwi-cylinder, imeko yokwakheka komxube ihlwempuzekileyo, ukuqokelelwa kweoli ngaphambi kokutshiswa kuninzi, okubangela ukuba injini ye-diesel isebenze ngokukrakra, ukungazinzi kwesantya esingenamsebenzi kunye nokuqala ubunzima; Ngokuhamba kweyure, i-fuel iya kuveliswa emva kokutsha, ubushushu obukhulu kunye noxinzelelo lokutshisa luya kuncipha, ukutshisa akuphelelanga kwaye amandla aya kuncipha, kunye nokukhupha kuya kukhupha umsi omnyama, kunye ne-injini ye-diesel iya kushisa, okubangela ukunciphisa amandla kunye noqoqosho. Elona liphezulu fuel advance Angle ayikho rhoqo, kwaye kufuneka kwandiswe kunye utshintsho umthwalo diesel (unikezelo fuel) kunye nesantya, oko kukuthi, kunye nokwanda kwesantya. Ngokucacileyo, i-Angle yokubonelelwa kwangaphambili kwe-oyile inkulu kancinci kune-Angle yenaliti ye-oyile. Ngenxa yokuba iAngle yokubonelela ngeoyile kulula ukuyijonga kwaye ifundeke, isetyenziswa ngakumbi kwiyunithi yemveliso kunye nesebe lokusetyenziswa.
Ukuba i-engile phakathi komgca ophakathi kunye nomgca othe nkqo wejenali yentonga yokudibanisa i-crankshaft inkulu kakhulu, oko kukuthi, i-oyile yokubonelela kwangaphambili i-Angle inkulu kakhulu, i-piston ikude kakhulu ne-TDC, ngeli xesha i-fuel ingena kwi-cylinder, iya kutshisa kwangaphambili, ivelise amandla, ukuze i-piston ifike kwi-TDC ekunciphiseni, ngoko i-injini ye-injini iya kuncipha, i-injini ye-injini iya kuncipha, i-injini ye-injini iya kuncipha, i-injini ye-injini iya kuncipha. Nyusa. Kwaye kukho isandi esinkqonkqozayo ngaphakathi kwisilinda.
Uninziiinjini zedizilimisela eyona Angle yokutofa kwangaphambili phantsi kwemeko yesantya esilinganisiweyo kunye nomthwalo opheleleyo ngovavanyo. Xa impompo yokutofa ifakwe kwiinjini yedizili, iAngle yokutofa kwangaphambili ihlengahlengiswa ngokwale nto, kwaye ngokubanzi ayisayi kutshintsha ngexesha lenkqubo yokusebenza kwenjini yedizili. Ngokucacileyo, xa iinjini yediziliisebenza phantsi kwezinye iimeko, le Angle yokutofa kwangaphambili ayisiyiyo eyona ilungileyo. Ukuze kuphuculwe uqoqosho kunye nokusebenza kwamandlainjini yedizilingoluhlu lwesantya esikhulu, kuthenjwa ukuba inaliti engaphambili Angle yeinjini yediziliinokulungiswa ngokuzenzekelayo ngotshintsho lwesantya ukugcina ixabiso elithandeka ngakumbi. Ngoko ke, impompo yokutofa okuinjini yedizili, ingakumbi injini yedizili yokutofa ngokuthe ngqo, isoloko ixhotyiswe nge-centrifugal fuel supply advance Angle automatic regulator.
Ixesha lokuposa: Aug-21-2024