Ford Jaguar Man Fetur gama gari na Matsakaicin Matsakaicin Rail 8W839F972AA

1. Binciken layin waje

Auna ma'auni na juriya tsakanin tashar tashar No.1 da ta A08, tashar No.2 da tashar A43, da kuma tashar tashar No.3 da kuma tashar A28 tare da multimeter don yin hukunci ko akwai gajeren kewayawa ko kuskuren kewayawa a cikin waje na waje.

2. Ma'aunin wutar lantarki na Sensor

Kashe na'urar kunna wuta, cire plug ɗin firikwensin matsa lamba na jirgin ƙasa, sannan kunna maɓallin kunnawa. Auna ƙarfin lantarki tsakanin ƙarshen No.3 na filogin firikwensin da ƙasa, ƙarfin lantarki tsakanin ƙarshen No.2 da ƙasa yakamata ya zama kusan 0.5V, ƙarfin lantarki tsakanin ƙarshen No.1 da ƙasa yakamata ya zama 0V. A karkashin yanayi na al'ada, ƙarfin lantarki a ƙarshen No.2 ya kamata ya karu tare da karuwar ma'auni, in ba haka ba za'a iya yanke hukunci cewa fitowar siginar kuskuren firikwensin ba daidai ba ne.

3. Gano magudanar bayanai

Karanta kwararar bayanai na tsarin samar da mai na injin tare da kayan aikin bincike na musamman, gano yanayin rashin aiki, canjin canjin mai tare da haɓakar ma'aunin, kuma yin hukunci da canjin ƙarfin lantarki na firikwensin motsi na jirgin ƙasa.

(1) Lokacin da coolant zafin jiki na dizal engine kai 80 ℃ da dizal engine gudanar a rago gudun, da fitarwa ƙarfin lantarki na dogo matsa lamba firikwensin ya kamata game da 1V, da dogo matsa lamba na man fetur tsarin da kuma saita darajar da Matsi na dogo duka kusan 25.00MPa. Ƙimar saitin matsi na dogo yana kusa da ƙimar matsi na jirgin ƙasa na tsarin man fetur.

(2) A lokacin da taka a kan totur feda a hankali da kuma kara gudun dizal engine, da data darajar dogo matsa lamba tsarin a hankali ya karu, da kuma matsakaicin dabi'u na dogo matsa lamba, dogo lamba saita darajar da ainihin dogo matsa lamba na man fetur tsarin ne 145.00MPa. , kuma matsakaicin ƙarfin fitarwa na firikwensin matsin lamba na dogo shine 4.5V V.. An nuna ma'aunin (don tunani kawai) kwararar bayanai a cikin tebur da ke ƙasa.

4, al'amarin laifi gama gari

Lokacin da na'urar firikwensin matsi na dogo na yau da kullun ya kasa (kamar cirewa), injin dizal bazai iya farawa ba, injin zai yi rawar jiki bayan ya tashi, saurin da ba ya aiki zai zama marar kwanciyar hankali, hayaƙi mai yawa baƙar fata zai tashi yayin haɓakawa, kuma hanzarin zai kasance. mai rauni. Samfura daban-daban suna ɗaukar dabarun sarrafa injin daban-daban. Laifi na musamman sun bambanta daga ƙirar zuwa ƙirar.

(1) Lokacin da na'urar firikwensin matsin lamba na gama gari ya gaza, injin dizal ba zai iya farawa ba.

(2) Lokacin da na'urar firikwensin matsin lamba ta gama gari ta kasa, injin dizal zai iya farawa da aiki akai-akai, amma injin yana da iyaka a juzu'i.

(3) Lambobin kuskure gama gari lokacin da firikwensin matsa lamba na jirgin ƙasa ya gaza (ya ɓace),

① injin ba zai iya farawa da gudu: P0192,P0193;

② jujjuya sigina, iyakar juzu'in injin: P1912, P1192, P1193.