Isitofu seDizili esiseMgangathweni oPhezulu 0445120054 0 445 120 054 Isitofu sikaloliwe esiqhelekileyo seBosch Injector IVECO iiNdawo eziSparekileyo zeNjini

Ukujongana neengxaki eziphambili zesitofu

Phakathi kokungaphumeleli okuninzi kwe-injector, ukungaphumeleli okubangelwa umonakalo wendibano ye-valve yenaliti kunye nomonakalo we-akhawunti ye-injection ye-injection yobuninzi ngokwezibalo. Ngoko ke, kufuneka sigxininise kwiindlela zokulondoloza kunye nemilinganiselo yokudibanisa i-valve yenaliti kunye nomngxuma we-nozzle 3.1 Ukugcinwa kwendibano yevalve yenaliti
Ukuba kukho ukuzinza kwivalve yenaliti kunye nomzimba wevalve yenaliti, okanye ukukhutshwa okuncinci kunye nokunxiba kumphezulu wekhowuni yokutywina kwivalve yenaliti, kuyafuneka ukusila isibini seenaliti. Zama ukuba ungasiqhwabe isitulo sevalvu xa usila ukunciphisa ukuguga kwesitulo sevalvu. Ungayigaya ngesandla okanye ngokucinezela isibambo se-valve yenaliti kwi-bench vise kunye nechweba lokukhusela isinyithi esithambileyo.
Emva kokunxitywa phakathi kwevalve yenaliti kunye nesihlalo sevalve yenaliti, isihlalo sevalve sinokuphantsi ukuqinisekisa ukusebenza kokutywina. Xa ugaya, inani elincinci le-abrasive lingasetyenziswa kwindawo yokutywina ye-valve ye-cone surface. Qaphela ukuba ungabambeleli i-abrasive kwisikhokelo xa ufaka i-valve yenaliti ukuze ugweme ukuguga ngokugqithiseleyo kwisikhokelo. Gaya nge-abrasive de kube ekugqibeleni, ungasebenzisa ioli ecocekileyo yokuthambisa yokugaya, de kube indawo yokutywina i-cone ibe nendandatho ebonakalayo kunye nobubanzi be-0.20 ~ 0.25mm, kwaye ukusebenza kokutywinwa kuhlangabezana neemfuno.
Emva kokuba i-valve yenaliti ihlaziywe, inokuthi ifakwe kwioli ye-diesel ecocekileyo kwi-70 ~ 80C malunga nemizuzu eyi-10, kwaye emva koko uhlambulule i-valve ye-valve yenaliti ngeoli ecocekileyo ye-diesel ukususa i-debris yangaphakathi. I-valve yenaliti yokudibanisa ngokuchanekileyo, kwaye kufuneka iphathwe ngokunyamekela ngexesha lokugcinwa, kwaye akufanele ichukumise izinto ezinzima, ngaphandle koko ukukrala kwayo kunokukhokelela ekukhutsheni ngokuthe ngqo kokudibanisa. Ukugcinwa kwe-coupler yevalve yenaliti kunokusombulula iingxaki ezinjengokusilela kwesitywina se-coupler yevalve yenaliti, ivalve yenaliti ebambekile, njalo njalo. Ukuba i-injector ye-fuel ayihlangabezani neemfuno zobuchwepheshe eziyimfuneko emva kokuhlolwa, kufuneka itshintshwe enye entsha.