Amacandelo e-Excavator I-Diesel Common Rail ye-Diesel Fuel Injector 2488244 ye-Scania DX350 DX350LC-5 Injini DC13 DC16

Kwinkqubo yokusebenza entsonkothileyo yeenjini zemoto zanamhlanje, isitofu samafutha ngokungathandabuzekiyo siyinxalenye ebaluleke kakhulu. Ifana “nenkqubo yamafutha” echanekileyo, enempembelelo eqinisekileyo ekusebenzeni kwenjini, uqoqosho lwamafutha kunye nokukhutshwa kombhobho.

Umgaqo osisiseko wokusebenza we-injector kukufaka amafutha kwindawo yokutsha ye-injini ngendlela ye-fuel elinganiswe ngokuchanekileyo kunye ne-atomized kakuhle. Xa iyunithi yokulawula injini (ECU) ngokwemiqondiso evela kuluvo ezahlukeneyo, ezifana abenzi boluvo ukuhamba komoya, crankshaft abenzi boluvo isikhundla, njl., ukumisela iimeko zokusebenza yangoku injini kunye nemfuno umthwalo, iya kuthunyelwa kwi injector. umqondiso we-pulse yombane ohambelanayo. Emva kokuba i-injector ifumene umqondiso, ikhoyili yayo yangaphakathi ye-solenoid inamandla ngokukhawuleza, ivelisa intsimi yamagnetic, ukwenzela ukuba i-valve yenaliti yoyise amandla entwasahlobo kunye nokuphakamisa, ngaloo ndlela ivula umngxuma wokutofa. I-fuel-high-pressure fuel will be under the action of the pressure difference, ifakwe kwigumbi elivuthayo kunye nenkungu, kunye nomoya kumxube ogcweleyo, ukubunjwa komxube ovuthayo, ulungele inkqubo yokutshisa.

Ulawulo oluchanekileyo lwexesha lokutshiza le-injector kunye nomthamo yiteknoloji engundoqo. Ngaphantsi kweemeko ezahlukeneyo zokusebenza kwe-injini, ezinje nge-idling, isantya, ukuhamba ngenqanawa kunye nokusebenza okuphezulu komthwalo, imfuno yamafutha yahluka kakhulu. I-injector iphendula ngokukhawuleza kwimiyalelo yeyunithi yokulawula injini kwaye ilungelelanise ngokuchanekileyo isiqalo kunye nobude be-injector ukuqinisekisa ukuba isixa samafutha esitofelwe kwigumbi lokutsha silungile. Ngethuba lokuqala elibandayo, i-injini idinga umxube onzima ukuqinisekisa ukuqala kakuhle, kwaye i-injector iya kwandisa inani le-fuel injected; ngelixa ngexesha lokuhamba ngesantya esiphezulu, ukuze kuphuculwe uqoqosho lwamafutha, kuya kunciphisa inani lepetroli elitofelweyo ukwenza umxube ube mncinci. Lo mandla olawulo oluchanekileyo awuqinisekisi kuphela ukusebenza okuzinzileyo nokusebenzayo kwe-injini phantsi kweemeko ezahlukeneyo zokusebenza, kodwa kunciphisa kakhulu ukusetyenziswa kwamafutha kunye nokukhutshwa kwezinto ezinobungozi kwigesi yokukhupha.