Diesel Injector Fuel Injector 0445120082 Bosh for Chevrolet Colorado 2.9 Chevrolet Express 2500, 3500 6.6 GMC Savana Engine

UPhando ngeMpembelelo ye-Injector Hole Carbon Deposition kwi-Diesel Engine Injection Pressure

Ngexesha lokusetyenziswa kweenjini ze-diesel, ingxaki ye-carbon deposits kwimingxuma ye-nozzle ye-injection ye-fuel iyenzeka. Emva kokuba i-valve yenaliti ivaliwe, i-oyile ye-fuel eseleyo ngaphakathi kwi-injection ye-injection yenza ifilimu yeoli encinci, echithwa lula ngukushisa okuphezulu kunye noxinzelelo oluphezulu kwaye ivelise idiphozithi yekhabhoni. Emva kokuba iidiphozithi zekhabhoni zenziwe, ziqokelela ngaphakathi kwaye ziphume kwimingxuma yombhobho, zitshintshe isakhiwo somngxuma wokuqala, echaphazela ukuhamba okuqhelekileyo kweoyile yedizili, iphazamisane nemowudi yophuhliso lokutshiza, kwaye ichaphazela kakhulu isitshizi kunye neempawu zokutsha. iinjini zedizili. Uphononongo lwakwamanye amazwe lubonise ukuba emva kokufakwa kwekhabhoni kwimingxuma ye-nozzle ye-injector, umthamo we-injection ye-fuel uyancipha, umgangatho wokutshiza uyancipha, ukusebenza kakuhle kokutsha kuyancipha, kwaye NO. ukwanda kokukhutshwa kwezinto ezikhutshwayo. Uvavanyo nguBirgel et al. kwibhentshi ye-injini ye-cylinder enye ibonisa ukuba emva kokufakwa kwekhabhoni kwimingxuma yokutofa, i-avareji ibonise uxinzelelo kwi-cylinder yehla ngobuninzi be-12.2%. Iimvavanyo nguKumagai et al. kwibhentshi ye-injini ye-4-cylinder ibonise ukuba i-torque ye-injini yehle nge-9% emva kokufakwa kwekhabhoni kwimingxuma yokutofa.
Inkqubo yokutofa ngamafutha yenye yezona ndawo zibalulekileyo ze-injini, kwaye yintliziyo ye-injini yonke. Iimpawu zayo zokutofa zichaphazela ngokuthe ngqo ukubunjwa komxube kwi-cylinder kunye nomgangatho wokutsha7. Amazwe angaphandle enze umsebenzi othile kwimpembelelo ye-injector carbon deposition kwisitshizi kunye nokutshiswa, kodwa kukho izifundo ezimbalwa kwimpembelelo yoxinzelelo lwenaliti. Kweli phepha, kusetyenziswa ibhentshi yokuvavanya impompo yesitofu samafutha, i-injector entsha yamafutha kunye ne-carbon-deposited fuel injection yasetyenziselwa ukwenza uvavanyo lwe-fuel injection, kunye nempembelelo yediphozithi yekhabhoni kumngxuma wombhobho we-injector kwi-fuel. Uxinzelelo lwenaliti ye-injini ye-diesel yahlalutywa. kunye neempembelelo zeempawu zokutsha.