Diesel Injector Fuel Injector 0445120103 Bosch for Dodge RAM 2500 / RAM 3500 5.9L Cummins Turbo Diesel I6 injini

Ukwenza imodeli ye-High-Speed ​​Injector ye-Diesel ICE(icandelo 2

Ukuqwalaselwa okuphambili kweemfuno zomthetho we-injection ye-fuel kwiinkqubo zisebenzisa uxinzelelo oluguquguqukayo, kubandakanywa kwiinkqubo ze-Common Rail [1,2]. I-Electrohydraulic injectors (EHI) kwezi nkqubo zenzelwe ukuphumeza inaliti ye-multicycle kunye nenani lemijikelo kunye ne-duty ratio elinganiselwe ngesantya se-injector. Ukunciphisa inxalenye yesantya sokusebenza kubangelwa ukuguquguquka kwe-injector ngokubhekiselele kwiingcinezelo zayo zokusebenza. Isiphumo sokungonelanga kwesantya sokusebenza kukutenxa kweemeko zangempela zenaliti ukusuka kwimfuno [3-5].

2 Uxinzelelo oluthe gqolo lombhobho wenaliti enesantya esiphezulu

Ii-injection ze-electrohydraulic zibandakanya

- i-actuator ngendlela yenaliti ene-multiplier emele i-cylinder ye-hydraulic kunye ne-diameter yegumbi elisebenzayo elidlula i-diameter yenaliti kwaye iquka igumbi lokulawula, kunye nomthombo wenaliti omele isixhobo sokutywinwa ngokungabikho koxinzelelo lokusebenza;

- isixhobo sokulawula uxinzelelo kwigumbi lokulawula i-multiplier ngendlela ye-slider okanye i-valve ene-solenoid drive.

I-valve ye-4 incinci, kwaye ngoko ke i-valve yesantya esiphezulu ekubeni ukuhamba okuphambili kwe-fuel injected ayidluli kuyo. Ngakolunye uhlangothi, ukuhamba kwenaliti ye-7 kuqhutywe ngamandla ombane we-valve. I-valve ibekwe kwicala lokukhutshwa, eliququzelela ukucwangciswa kwayo, igcina ithuba lokupholisa, inciphisa iimfuno zokuqina kwayo kwe-hydraulic kunye nokunciphisa amandla ayimfuneko ekulawuleni. Isiphelo se-solenoid 1 kunye ne-disk armature 3 ivula i-valve yebhola 4 ngokugqithisela intwasahlobo 2. Uxinzelelo oluvela phezulu kwi-multiplier luyancipha, kwaye inaliti ivula indlela eya kwi-injector orifices 8. Emva kokuba i-solenoid 1 ihlanjululwe kwaye ukusetha kwakhona ivalve, uxinzelelo ekunene lomphindi lubuyiselwa ngejethi yeatomizing (Umfanekiso 1)