A dizal engine ta zuciya ne da man fetur allura famfo, deliverying man fetur ya kula da wani kari ko lokaci wanda yin nasarar gudanar da engine.At lokaci guda, shi ma sarrafa man fetur yawa domin samun ikon required.While a cikin fetur engine , da allura famfo ta aiki ne a cikin maƙura da ƙonewa system.So idan akwai wani probem a cikin fetur famfo, shi wajibi ne don duba matsawa, man fetur, da kuma spark.Because babu ƙonewa tsarin a cikin dizal engine.Comparing zuwa da fetur engine, da dizal engine na da amfani na kai tsaye sakamakon fi man fetur injection.Today China Balin sassa Shuka, a duniya manufacturer ga kowa dogo sassa & dizal allura sassa, za ta nuna maka yadda allura famfo aiki. Línea-allura (jerk) farashinsa A 1890s farko farashinsa don amfani plungers tilasta metered man fetur zuwa konewa jam'iyya sun developed.Later a 1927, da taro-samar Helix-sarrafawa línea famfo aka kuma gabatar da BOSCH.The farashinsa, wani lokacin kira jerk farashinsa, kama Bosch P7100 (P-famfo) a kan '94 zuwa '98 Dodge Ram 5.9L Cummins engines.Meanwhile suka gina daga raba famfo da kuma plunger raka'a alaka línea, daya da cylinder.They aka kunna ta wani cam, wanda shi ne mechanically haɗa ta engine.Although su ne ba su da sophistication na wani electronically sarrafawa tsarin, da farashinsa har yanzu suna da aiki na bambanta timing.Inline allura farashinsa kama mini línea engines.It tsĩrar 3,000-5,000 psi na allura matsa lamba ga na farko mini línea allura farashinsa yayin da 18,000 psi matsin lamba ga latest wadanda, Bosch P7100 wanda za mu iya samu a '94 zuwa '981/2 Cummins injuna. Rabawa (Rotary) Allura farashinsa Akwai daya ne kawai man fetur-metering plunger a cikin rabawa allura pump.Similar ga rabawa aiki manufa a kan wani fetur engine, da na'ura mai aiki da karfin ruwa an haɗa da tashoshin jiragen ruwa daban-daban a kan rabawa kai ta kadi rotor.This Rotary allura famfo yana da amfani da duk Shots na man fetur ne daidai wannan wanda yin karami overall package.Comparing ga línea farashinsa, ta wani amfanin ne da cewa shi yana da ƙasa da dabba ba a kanta parts.Let ta dauki inji Rotary farashinsa (Stanadyne DB2 da Bosch ve ) domin example.The matsa lamba 6.700 psi aka samar da Stanadyne DB2 da 17,000 psi da Bosch ve. Wani misali shi ne wani lantarki Rotary famfo kamar Bosch VP44.It zai iya samar da 23,000 psi pressure.Even gwada wa sabon kowa-dogo CP3 farashinsa, mu ma zai iya ce shi ne smartest pump.Because shi ba kawai zai iya haifar da matsa lamba, amma kuma sarrafa lokaci da yawa na man fetur tsĩrar da engine. Common-Rail Allura Da kowa-dogo man fetur allura, da famfo ba su da yawa dama yanke shawara lokacin da man fetur da shi pressurizes samun tsĩrar da a abin da quantity.For misali, da CP3 famfo na'am da man fetur daga man fetur tank.Then shi yana amfani da radial -piston zane don kara matsin lamba immensely.After cewa, da na kowa dogo, m wani accumulator ga injectors, samun wannan sosai matsa fuel.The injectors dauki kan daga can. Unit Injectors A farkon dizal injiniyoyi iya ko da yaushe sami matsalolin da aka samar a cikin Lines haɗa da allura famfo da man fetur injector.So a 1905, Carl Weidman samu kawar da su ta hanyar combing da allura famfo da kuma injector. Naúrar injector ne m man fetur allura zane a wadda famfo plunger halitta high matsa lamba da a inji karfi amfani da engine. A plunger da injector saje cikin daya naúrar wanda aiki ne ya sadar da man fetur da fesa don konewa jam'iyya. Mun iya samun naúrar injector tambaya fiye zuwa Volkswagens da kuma manyan dizal injuna.