I-Caterpillar 35A Series Fuel Injector
Idizayini yobunjiniyela kanye nokusebenza
Lawa ma-injector kaphethiloli aklanywe azungeze i-HEUI (Hydraulic Electronic Unit Injector) noma izakhiwo ze-MEUI (Mechanically actuated Electronic Unit Injector) kuye ngokwahluka, enikeza isikhathi somjovo oshintshwayo nge-elekthronikhi nokulawula inani ngaphansi kwengcindezi ephezulu.
Izici Zobunjiniyela Eziyinhloko:
Ingcindezi Yomjovo: Kufika kubha engu-1600 (160 MPa)
I-Spray Nozzle Orifice Usayizi: Ngokujwayelekile 0.2–0.8 mm
Ukucushwa kweNozzle: Imbobo eyodwa, imbobo eminingi, ipuleti le-orifice (kuye ngokuthi i-cylinder head design)
I-Solenoid Resistance: I-impedance ephansi (2–3 Ohms) noma i-impedance ephezulu (13–16 Ohms) okuhlukile
Ukwakheka Kwezinto Ezibalulekile: Insimbi enekhabhoni ephezulu kanye nezindawo zokugqokwa ezimbozwe nge-carbide ukuze zimelane nemijikelezo yengcindezi ephezulu kanye nengcindezi yokushisa
Ukulawula Uphethiloli: Ukulawulwa kwe-solenoid okuguquguqukayo kobubanzi be-Pulse-width ngemephu kaphethiloli enqunyiwe ye-ECU
Idizayini yobunjiniyela kanye nokusebenza
Ukusebenza Neqhaza Ekusebenzeni Kwenjini
Ama-injection kaphethiloli ku-35A Series aqinisekisa:
Ukulinganisa uphethiloli okunembayo kuzo zonke izimo zokulayisha injini
I-atomization ethuthukisiwe ukuze kuthuthukiswe ukusebenza kahle komlilo
Ukukhishwa okuncishisiwe (NOx, PM) ngephethini yesifutho elungiselelwe
Ubude bokuphila bomjovo obunwetshiwe ngevalvu yenaliti eqinile nama-plunger assemblies
Izinombolo Zengxenye Yomjovo Nokuhambisana
| Ingxenye Yomjovo No. | Ikhodi yokumiselela | Izinjini Ezihambisanayo | Amanothi |
| 7E-8836 | - | 3508A, 3512A, 3516A | Umjovo omusha wefekthri we-OEM |
| 392-0202 | 20R1266 | 3506, 3508, 3512, 3516, 3524 | Idinga isibuyekezo sekhodi yokunquma ye-ECM |
| 20R1270 | - | 3508, 3512, 3516 | Ingxenye ye-OEM yezinhlelo zokusebenza ze-Tier-1 |
| 20R1275 | 392-0214 | 3500 izinjini zochungechunge | Kwenziwe kabusha ku-CAT spec |
| 20R1277 | - | 3520, 3508, 3512, 3516 | Ukuqina kokusebenza komthwalo ophezulu |
