I-Hot Selling Diesel Fuel Common Rail Injector Nozzle G3S151 for Common Rail System Spare Parts

1. Ukulungiswa komhlangano okungalungile
Okokuqala, imvume phakathi kwe-cylinder ne-piston ayihlangabezani nezidingo ezijwayelekile, okuholela ekuguqulweni kwendawo yeringi ye-piston, futhi indawo yokuvula ayinyakazi, okubangela ukuvuza kwamafutha negesi kusilinda. Okwesibili, i-shaft eyinhloko ephethe kanye ne-rod bearing ifakwe endaweni evamile, okuholela ekutheni isikhundla somhlangano singahlangabezani nezidingo ezijwayelekile, futhi i-torque eqinisiwe kanye nemvume ayihlangabezani nendinganiso, okubangela ukushisa nokugqoka. Okwesithathu, igiya lesikhathi lifakwa endaweni yomhlangano, lithinta ubudlelwano be-gear meshing, futhi ngokufanayo libangele ukushayisana kwepiston nevalvu.
inkinga. Okwesine, ukuphuma kwe-valve akuhlangabezani nendinganiso, okuthinta ukucinana kwe-valve, okungase kushise i-valve nezinye izingxenye, futhi kusheshise ukuguga kwezingxenye zomshini we-valve. Okwesihlanu, ukunikezwa nesikhawu se-cylinder ngayinye azilingani, okungathinta kalula ukuzinza kwenjini ye-diesel futhi kubangele izinkinga zokuvutha okungaphelele.
2. Injini kadizili ayikwazi ukuqala ngendlela evamile
Okokuqala, hlola isifunda samafutha anengcindezi ephansi. Naka ukuhlola inkinobho kadizili ezansi ethangini likadizili ukuze uqinisekise ukuthi isesimweni esivulekile. Sebenzisa i-valve yokukhipha amanzi ukuze ususe ngokuphelele amafutha angcolile namanzi ethangini. Ngesikhathi esifanayo, hlola futhi ukhiphe amafutha angcolile namanzi kusihlungi kanye nesihlungi se-diesel. Isikulufu sokopha esingaphezulu komzimba wepompo yomfutho ophezulu kufanele sikhululwe ngendlela efanele. Sebenzisa iphampu kawoyela yesandla ukupompa uwoyela, bese ubheka isimo sokuhlinzeka uwoyela onengcindezi ephansi ngesikhathi esifanayo ukuze uqinisekise ukuthi anele futhi abushelelezi. Uma kungenabushelelezi futhi kunganele, kusho ukuthi kunomoya osele ngaphakathi. Uchwepheshe kufanele ahlole zonke izixhumanisi zepayipi ngaphambi kwepompo likawoyela ngesandla ukuze ahlole izingxenye ezivuzayo. Uma i-hand oil pump isetshenziswa ukumpompa uwoyela, uma uwoyela kunzima ukungena futhi ukumunca uwoyela kungahambi kahle, kusho ukuthi kukhona ukuvaleka kwesekethe kawoyela enengcindezi ephansi, kanye nesikrini sokuhlunga udizili, isici sokuhlunga. , futhi ukuvaleka kwamapayipi kufanele kubhekwe. Uma izinga lokushisa liphansi, uhlobo lukadizili kufanele lubhekwe ukuze kugwenywe ukuvinjelwa kwesekethe kawoyela ngenxa yemvula ye-wax kadizili namanzi aqandayo. Uma inkinga yokuvinjwa kwenzeka, iphutha kufanele liqedwe ngesikhathi kuze kube yilapho ukumuncwa kukawoyela kubushelelezi futhi ukunikezwa kukawoyela kungenayo amabhamuza. Uma iphutha lingabangelwa yizizathu ezingenhla, kungenzeka ukuthi i-piston yepompo yamafutha yesandla igugile kakhulu, i-valve yonakalisiwe, noma ingcoliswe ukungcola ngogesi. Kungase futhi kube ngenxa yokuvaleka okunganele kwepompo yamafutha esandla, futhi iphampu kawoyela yesandla idinga ukushintshwa ngalesi sikhathi. Okwesibili, hlola i-high-pressure oil circuit. Uma lingekho iphutha kumjikelezo kawoyela we-low-pressure, injini ye-diesel ayikwazi ukuqala ngokujwayelekile, futhi i-high-pressure oil circuit kumele ihlolwe. Okokuqala, hlola igiya yokulungiswa komthamo kawoyela wephampu yokucindezela okuphezulu ukuze uqinisekise ukuguquguquka kwenduku yegiya yokulungisa ukuyigwema ukubhajwa endaweni yokuma. Naka ukuhlola isikhathi sokunikezwa kukawoyela kwephampu kawoyela enomfutho ophezulu. Uma isikhathi sokunikezwa kwamafutha singenangqondo, kufanele silungiswe ngesikhathi esijwayelekile. Naka ukususa umoya ngaphakathi kwepayipi likawoyela elinomfutho ophezulu. Uma kunomoya ngaphakathi kwepayipi likawoyela likadizili elinengcindezi ephezulu, alikwazi ukudlula kusiqalisi ukushayela injini yedizili ukuze ijikelezise. Lapho uphatha, inati elixhuma umjovo epayipini likawoyela elinomfutho ophezulu kufanele lixegiswe, futhi isiqalisi kufanele siqalwe ukuze sizungezisa injini yedizili. Lapho ipayipi likawoyela elinomfutho ophezulu likwazi ukufafaza uphethiloli, inati elixhuma ipayipi likawoyela elinomfutho ophezulu kufanele liqiniswe. Uma indlela engenhla ingakwazi ukusetshenziselwa ukuqala, i-injector kanye nepompo likawoyela elinomfutho ophezulu kufanele kuhlolwe. Kungakhathaliseki ukuthi iyiphi idivayisi engenhla ehlulekayo, umsebenzi wokuhlola kufanele wenziwe ebhentshini lokuhlola, futhi umhloli wokucindezela okhethekile kufanele usetshenziselwe ukugwema izingozi.