Diesel Injector Fuel Injector 0445120028 Mai jituwa da Bosch

Da farko, bari mu faɗi wasu kalmomi game da monoinjector. A yau, ana samun raguwar irin waɗannan raka'a, tunda tsarin ya tsufa. Asalinsa yana cikin shigar da bututun ƙarfe guda ɗaya kawai - a gaban maƙura. Ana iya samun su a kan tsoffin samfuran motocin waje VW, Audi, Skoda, Seat da sauransu.

Bari mu bayyana algorithm don bincika juriyar mai allura akan mono-injector:

duba lambobin sadarwa daga masu injectors bibiyu kuma kwatanta su da bayanan daga littafin (yawanci, waɗannan dabi'u;\ u1,2b\u1,6b ya kamata ya kasance a cikin kewayon XNUMX ... XNUMX ohms);

Lokacin duba lambobin sadarwa 1 da 4, kuna buƙatar tabbatar da cewa DTVV (firikwensin zafin iska) yana aiki daidai, don wannan, kuma yi amfani da bayanan juriya daga littafin;

idan ƙimar juriya ba ta da iyaka, kuna buƙatar bincikar injector daki-daki.

Fara bututun ƙarfe

Sau da yawa, a cikin tsohon mono-injector ICEs, ban da injector bawul, ana amfani da abin da ake kira bututun farawa, aikin wanda shine ba da ƙarin adadin man fetur lokacin fara ICE, musamman a yanayin sanyi da tsayi. ICE yana sauri, don sauƙaƙe ƙaddamarwa. Lokacin aiki yana ƙayyade ta atomatik ta ECU (wato, relay thermal), amma yawanci yana da 'yan daƙiƙa kaɗan, bayan haka yana kashewa, tunda injin konewa na ciki yana farawa kuma babu buƙatar ƙarin amfani.

Ayyukansa yana kama da aikin nozzles a cikin injector. Yayin aiki, yana iya yin kasawa a wani bangare ko gaba daya. Alamar bayyanannen irin waɗannan matsalolin shine gaskiyar cewa sanyi ICE yana farawa kuma nan da nan ya tsaya.