Umbhobho omtsha we-Injector Dlla157p1424 0433171886 OE Me 226718 Me222914 ye-Fuel Injector 0445120048

1. Umsantsa ofanelekileyo wesibini senaliti yevalve ngokuqhelekileyo yi-2 ~ 4μm. Ukuqwalasela inqanaba lokucubungula langempela, i-gap efanelekileyo yi-1 ~ 10μm kuphando, ubude be-valve ye-valve yokutywina indawo yi-8.4mm, isantya se-eccentricity yevalve yenaliti yi-zero, kwaye izinga lokuthambekela liyi-zero. , seta uxinzelelo lwezibuko lokungena ukuya kwi-120MPa, linganisa kwaye ubale isantya sokuvuza kwepetroli kumsantsa wevalve yenaliti edibanisayo phantsi kobunzima befilimu yeoyile eyahlukileyo, njengoko ubukhulu befilimu yeoyile busanda, izinga lokuvuza kwevalufa yenaliti yonyuka, kwaye iqondo lokuvuza liyanda. Xa ubukhulu befilimu buyi-1μm, izinga lokuvuza yi-0.025mL / s, kwaye xa ubukhulu befilimu buba yi-10μm, izinga lokuvuza yi-6.37mL / s, ukwanda kwamaxesha angama-25. Xa ifilimu yeoli incinci, izinga lokuvuza litshintsha kwigophe kunye nobukhulu befilimu, kwaye xa ifilimu yeoli idlula i-6 μm, izinga lokuvuza litshintsha phantse ngokuhambelana nobukhulu befilimu.

2. Ubude bomphezulu wokutywina yiparameter ebalulekileyo yesitywina sevalve yenaliti. Ngokwethiyori, xa ubude bevalve yenaliti yenaliti buthanda ukungabinasiphelo, ukuvuza kwayo phantsi kweemeko ezimileyo nguziro ngenxa yokukhuhla okubonakalayo komphezulu wodonga. Ngokwenza umsebenzi, ngenxa yeemfuno zoyilo lwesakhiwo esidibeneyo se-injector, ubude bokutywina bokudibanisa i-valve yenaliti bukhawulelwe. Phantsi kobude bomphezulu bevalve yeenaliti ezahlukeneyo zokutywina, iimpawu zokutywina zesibini seenaliti zevalve, njengoko ubude bomphezulu bevalve yokutywina bonyuka, izinga lokuvuza liyancipha ngokukhawuleza, kunye nenqanaba lokuvuza nalo liyehla.