1. Jikin Carbon

Saboda rashin konewar injin, abubuwan da ke tattare da iskar carbon suna samuwa a saman na'urar firikwensin iskar oxygen, ko kuma ajiya irin su tabon mai ko kura su shiga cikin firikwensin iskar oxygen, wanda zai hana ko toshe iskar da ke waje shiga na'urar firikwensin oxygen, wanda hakan zai sa Siginar fitarwa na firikwensin iskar oxygen ba daidai ba ne, kuma ECU ba zai iya gyara rabon iskar mai a cikin lokaci ba. Zubar da iskar carbon yana bayyana ne a cikin karuwar yawan man da ake amfani da shi da kuma karuwa a fili na hatsarori. A wannan lokacin, idan an cire ruwan lebur, zai ci gaba da aiki na yau da kullun.

2. Ceramic fragmentation na iskar oxygen

yumbu na firikwensin iskar oxygen yana da wuya kuma yana da rauni, kuma yana iya karyewa idan an buga shi da abu mai wuya ko kuma an wanke shi da iska mai ƙarfi. Don haka, ya kamata a ba da kulawa ta musamman lokacin da ake magancewa, kuma a maye gurbin matsalolin cikin lokaci.

3. Wayar juriya ta dumama ta kone

Ga na'urar firikwensin iskar oxygen mai zafi, idan wayar juriya ta kashe wutar lantarki, yana da wahala a sanya firikwensin ya isa yanayin zafin aiki na yau da kullun kuma ya rasa aikinsa.

4. Wurin ciki na firikwensin oxygen ya karye.

5.Inspection na bayyanar launi na iskar oxygen

Cire na'urar firikwensin iskar oxygen daga bututun shaye-shaye, kuma duba ko ramin huɗa a kan mahalli na firikwensin ya toshe kuma tushen yumbu ya lalace. Idan ya lalace, maye gurbin iskar oxygen.

Hakanan za'a iya yanke hukunci ta hanyar lura da launi na ƙarshen firikwensin oxygen:

① Hasken launin toka mai haske: Wannan shine launi na al'ada na firikwensin oxygen;

② Farin tip: Ana haifar da shi ta hanyar gurbataccen silicon, kuma dole ne a maye gurbin firikwensin oxygen a wannan lokacin;

③ Tushen Brown: gurɓatar dalma ce ke haifar da ita. Idan yana da tsanani, dole ne a maye gurbin na'urar firikwensin oxygen;

④ Black tip: Ana haifar da ajiyar carbon. Bayan an kawar da kuskuren ajiya na carbon carbon, ajiyar carbon akan firikwensin oxygen za a iya cire ta atomatik.

Babban firikwensin iskar oxygen ya haɗa da sandar dumama don dumama sinadarin zirconia. Kwamfuta (ECU) ce ke sarrafa sandar dumama. Lokacin da iskar ta yi ƙanƙanta (zazzaɓin shaye-shaye ba shi da ƙasa), halin yanzu yana gudana zuwa sandar dumama don dumama firikwensin, ta yadda za a iya gano ƙwayar iskar oxygen daidai.

Ana shirya na'urorin lantarki na Platinum akan ciki da waje na simintin zirconium mai siffar bututu (ZRO2 _2). Domin kare na'urorin lantarki na platinum, gefen waje na motar an rufe shi da yumbu, kuma iskar oxygen a gefen ciki ya fi yanayin sama, yayin da iskar oxygen a gefen waje ya kasance ƙasa da ƙaddamarwar iskar gas na mota.