I-Diesel Fuel Injector Esezingeni Eliphezulu 0 445 120 219 Common Rail Fuel Injector 0 445 120 217 Engine Parts 0 445 120 218

1. Umshini wokuxhuma we-Crank

I-crank connecting rod mechanism yakhiwe nge-cylinder block, i-cylinder head, i-piston, induku yokuxhuma, i-crankshaft kanye ne-flywheel. Lena injini ekhiqiza amandla futhi iguqule ukunyakaza okuphindaphindayo kwepiston kube ukunyakaza okujikelezayo kwe-crankshaft ukuze ikhiphe amandla ngaphandle.

2. Indlela ye-valve

Umshini we-valve wakhiwe nge-valve yokungena, i-valve yokukhipha umoya, i-valve spring, i-tappet, i-camshaft kanye negiya lesikhathi. Umsebenzi wayo ukugcwalisa isilinda ngegesi entsha ngesikhathi futhi ukhiphe igesi yokukhipha ekhiqizwa ukusha ngesikhathi.

3. Uhlelo lokunikezwa kwamafutha

Isistimu yokunikeza uphethiloli wenjini ye-diesel yakhiwe ithangi likaphethiloli, iphampu yamafutha, iphampu yomjovo kaphethiloli, isihlungi sikadizili, njll. Umsebenzi wayo ukuhlinzeka umoya ohlanzekile kusilinda nokujova inani elithile likadizili kusilinda ngesikhathi esinqunyiwe ukuze kulungiswe. amandla okukhipha injini nesivinini. Ekugcineni, igesi yokukhipha ngemva kokusha ikhishwa kusilinda.

4. Uhlelo lokuthatha

Isidingo esiyisisekelo sesistimu yokuthatha iwukuba unikeze umoya ohlanzekile omningi ngangokunokwenzeka enjinini. Imodi yokungenisa umoya ingahlukaniswa ngokulangazelela kwemvelo, ukushaja okuphezulu, i-intercooling ye-supercharging, kanye ne-dual supercharging intercooling. Uhlelo ngokuyinhloko lwakhiwe isihlungi somoya, ipayipi lokungenisa, i-cylinder head airway, njll. Umsebenzi oyinhloko wesihlungi somoya ukuhlunga ukungcola nothuli emoyeni ukuqinisekisa ukuhlanzeka komoya ongena kusilinda ukuze kunwetshwe impilo yesevisi. kwenjini.

5. Uhlelo lokupholisa

Izinjini zikadizili ngokuvamile zisebenzisa ukupholisa amanzi. Uhlobo lokupholisa amanzi luhlanganisa iphampu yamanzi, irediyetha, isiphephetha-moya, i-thermostat, nebhantshi lamanzi (emzimbeni). Umsebenzi wawo ukusebenzisa ukujikeleza kwamanzi apholisayo ukuze kukhishwe ukushisa kwezingxenye ezishisa kakhulu emkhathini nge-radiator, ngaleyo ndlela kugcinwe izinga lokushisa elivamile lenjini. Idizili efakwe egunjini elivuthayo lenjini ye-diesel ikhiqiza ukushisa okukhulu; cishe ingxenye eyodwa kwezintathu yayo iguqulwa ibe amandla omshini ngokusebenzisa i-piston kanye ne-rod rod mechanism, futhi isebenza ngaphandle; cishe ingxenye eyodwa kwezintathu ikhishwa yi-exhaust; cishe ingxenye eyodwa kwezintathu ilahleka uhlelo lokupholisa.

6. Uhlelo lokuthambisa

Uhlelo lokuthambisa luqukethe iphampu kawoyela, isisefo, ishaneli kawoyela, ipani likawoyela, njll. Umsebenzi wesistimu yokugcobisa ukuletha uwoyela wokugcoba omningi, ohlanzekile, futhi one-viscous ngokufanele kuzo zonke izingxenye ezidingekayo ukuze unciphise ukungqubuzana, ukwehlisa ijubane. ukuguga kwezingxenye, futhi uhlanze futhi upholise indawo engqubuzanayo. Idlala indima ebalulekile ekuthembekeni nasekuqineni kwezinjini zikadizili, okuhlanganisa: ukunciphisa ukuguga kwezingxenye kanye nokunciphisa umsebenzi wokungqubuzana; ukupholisa nokuhlanza indawo yokugcoba; ukuvimbela ukugqwala ezindaweni lapho ifilimu yamafutha ikhangiswa; kanye nokuhlinzeka nge-hydraulic medium.

7. Ukuqala uhlelo

Uhlelo lokuqalisa luqukethe ibhethri, izintambo, i-valve yokuvala i-solenoid, inkinobho yokuqalisa, i-starter, neshaja, okusetshenziselwa ukuqalisa injini emile nokuyishintsha ibe yisimo sokusebenza esizimele.