I-ZQYM DPF ZQYM-508 Umshini Wokuhlanza Wokuhlanza Umshini Kadizili Wezinhlayiyana Zokuhlunga Umshini Wokuhlanza Izinhlobo Zohlobo Lweshubhu DPF Yezimoto zikadizili

Ngaphambi kokulungisa nokuhlola umjovo kaphethiloli wenjini yedizili, hlola ukucinana kwesihloli se-fuel injector kuqala.Indlela yilena: vimba ipayipi lokukhipha uwoyela elinengcindezi ephezulu yesihloli sokujova uphethiloli, cindezela isibambo, bese umisa lapho ingcindezi ikhuphuka ifike ku-30000kPa Futhi qaphela ukuthi kuhle uma ukwehla komfutho wesistimu kungekukhulu kuno-1000kPa phakathi nemizuzu emi-3.i

2. Ukuhlolwa kwama-injection kaphethiloli

(1) Ukuhlolwa kokuqina komjovo

1) Hlola ukucinana kwendawo yokusebenza eyikholika ye-plunger yomjovo.Faka umjovo kumhloli womjovo, cindezela isibambo ngokuqhubekayo ngesivinini esinensayo, yeka ukusicindezela uma singaphansi komfutho ojwayelekile womjovo ongu-2000kPa, bese ubheka ingcindezi yomjovo.Akufanele kube khona ukuvuza phakathi kwama-10s ukusuka emgodini we-nozzle we-oiler.i

2) Hlola ukuqina kwendawo yokusebenza eyicylindrical ye-plunger yokujova uphethiloli.Faka umjovo kaphethiloli kusihloli sokujova uphethiloli, sebenzisa i-screwdriver ukuze uvule isikulufu sokulungisa umfutho, bese ucindezela isibambo somshini wokuhlola ngokuqhubekayo ukuze ulungise ukucindezela komjovo kaphethiloli ube sezingeni Uma ingcindezi iku-3000~5000kPa, bheka isikhathi esidingekayo ingcindezi yokwehla isuka ku-20000kPa iye ku-18000kPa, okumele ingabi ngaphansi kwamasekhondi angu-10.

(2) Ukuhlolwa komfutho womjovo kaphethiloli Faka umjovo kawoyela epayipini likawoyela elinomfutho ophezulu wesihloli, cindezela isibambo sesihloli, bese ukhipha umoya nokungcola okusele epayipini likawoyela.Cindezela isibambo ngesivinini esingama-60 izikhathi/ngomzuzu, futhi ngesikhathi esifanayo qaphela ukufundwa esikalini sokucindezela phakathi nenqubo yomjovo womjovo.Ingcindezi yokujova uphethiloli yama-injector kaphethiloli yesilinda ngayinye kufanele ifane futhi ihlangabezane nezinga elishiwo umenzi.i

(3) Ukuhlolwa kwekhwalithi ye-atomization yesijojo sikaphethiloli.Shake isibambo se-injector kaphethiloli ngesivinini esingama-60-70 izikhathi ngomzuzu ngaphakathi kwebanga elijwayelekile lokucindezela.Amafutha edizili afuthwe kufanele abe yinkungu efanayo, futhi izinhlayiya zikawoyela ezifuthwe kufanele zibe zincane Ezifanayo, kungabikho ukugeleza kwamafutha noma amaconsi kawoyela angabonwa ngeso lenyama, futhi umsindo opholile ujwayelekile.Hlola umjovo wamafutha ngokushesha ngemva kokumisa umjovo wamafutha.Akufanele kube namaconsi kawoyela.Ngemuva kwemijovo eminingi, vumela indawo eseduze nembobo ye-nozzle ukuthi ibe manzi kancane.