Isitofu seFuel ye-Diesel 0445120314 Bosch for Man Truck/Injini yeBhasi

1. Inkcazo ebanzi yezitofu zemoto zemoto

Isitofu se-automobile fuel injector (jonga umfanekiso D ngokwawo yivalve ye-solenoid eqhele ukuvaleka (ivalve evalekileyo ngokuqhelekileyo ithetha ukuba xa kungekho mqondiso wokulawula igalelo, ivalve isoloko ivaliwe; ngelixa ngokuqhelekileyo ivalve ithetha ukuba xa kungekho phawu lokulawula igalelo, ivalve Ihlala ikwimeko evulekileyo), kwaye ukuvulwa kunye nokuvalwa kwevalve kulawulwa ngenaliti yevalve ehamba phezulu nangaphantsi Xa i-ECU ikhupha umyalelo we-fuel injection, ikhoyo ngoku ihamba nge-coil kwi-injector ye-fuel. Ivelisa indawo yemagnethi yokufunxa inaliti yevalve phezulu, ukuze isibaso sihambe Sitshiza kumngxuma wokutofa.

Inzuzo enkulu yokunikezelwa kwamafutha e-injection kukuba ulawulo lokunikezelwa kwamafutha luchaneke kakhulu, ukuze injini ibe nomlinganiselo ongcono kakhulu we-air-fuel phantsi kwayo nayiphi na imeko yokusebenza, kungekhona nje ukugcina injini isebenza kakuhle, kodwa kunye negesi yokukhupha igesi. ukuhlangabezana neemfuno zemigaqo yokhuseleko lokusingqongileyo.

2. Imfuneko yokucoca

Emva kokuba inkqubo yepetroli isebenze ixesha elide, iidiphozithi zekhabhoni kunye neentsini ezenziwe ngokutshiswa ziya kubambelela kwi-injector ye-fuel, ebangela ukuba i-injector ye-fuel ibambelele okanye ivimbe. Ukungcola kunye nothuli emoyeni kunye nepetroli kuya kubangela ukuba i-oyile ivalwe okanye ivalwe, kwaye ekugqibeleni yenze i-carbon deposits kunye ne-deposit kwi-injector. Ukuqulunqwa kweediphozithi zekhabhoni kunye neediphozithi akunakuphepheka, kodwa umgangatho ophantsi we-fuel, i-injini yexesha elide kunye nezinye izizathu ziya kukhokelela ekuvaleni ngokukhawuleza kwee-injection.

Umsebenzi we-injector udlala indima ebalulekileyo kumandla enjini. Izitofu zepetroli ezingalunganga zikhokelela ekusebenzeni kakubi, iidiphozithi ezinzulu zekhabhoni kwi-cylinder, ukunxiba okukhawulezileyo kweendonga kunye namakhonkco episton, okukhokelela kwi-idling engazinzanga, ukwanda kokusetyenziswa kwepetroli, ukukhawulezisa okubuthathaka, ukuqala kanzima, kunye nokukhutshwa okugqithisileyo. Kwiimeko ezinzima, iya kuvalwa ngokupheleleyo. Izitofu, umonakalo kwi-injini.