Babban ingancin DLLA145P864 don Denso Common Rail Nozzle Diesel Engine Parts

Manyan sabbin fasahohi guda biyu na haɓaka fasahar injin dizal suna da alaƙa da tsarin mai. Ana ɗaukar aikace-aikacen fasahar sarrafa lantarki a matsayin ci gaba a haɓaka fasahar injin diesel.

Babban sassa na man injector ne solenoid bawul, iko bawul, piston da allura bawul sassa biyu. Ana jigilar man fetur mai ƙarfi ta hanyar bututun dogo na gama gari. Akwai hanyoyi guda biyu na isar da mai a cikin injector ɗin mai, ɗayan yana shiga ɗakin sarrafawa sama da fistan sarrafawa ɗayan kuma yana shiga ɗakin tarawa a saman bawul ɗin allura. Lokacin da bawul ɗin solenoid ba a ƙarfafa shi ba, an rufe tashar mai a cikin ɗakin kulawa. Saboda yankin giciye na piston mai sarrafawa ya fi girma fiye da yanki na allurar bawul ɗin matsi na matsi, haɗe tare da ƙarfin preloading na piston spring, bawul ɗin allura yana danne a saman wurin zama; Lokacin da bawul ɗin solenoid ya karɓi siginar sarrafawa kuma an haɗa shi, rami mai fitar da mai yana buɗewa sannu a hankali, a wannan lokacin, bambancin kwararar mai a cikin ɗakin kulawa a hankali ya ragu, matsa lamba na ruwa akan piston yana raunana, bawul ɗin allura a hankali. ya tashi, man fetur yana gudana a cikin ɗakin matsa lamba na bututun ƙarfe bayan rami mai fesa, samuwar feshin mai. Lokacin da solenoid bawul ikon, da electromagnetic karfi da aka rage, da na'ura mai aiki da karfin ruwa matsa lamba bai isa ya shawo kan spring preload karfi da kuma sa allura bawul ya zauna a sake, karshen man fetur allura.