Farin hayaki daga bututun shaye shaye na injin mai

Sharar iska na yau da kullun na injin mai ba shi da launi. aikinsa daidai yana tabbatar da gaskiyar gas, ba tare da toshiya ba. Koyaya, wani lokacin dole ne ku lura da fitarwa daga abin rufe farin farin ko hayaki mai toka. Bayyanar karshen tana da alaƙa da ƙonewar mai, amma yanayin bayyanar farin hayaƙi ya bambanta.

Temperatureananan zafin jiki

Wani lokaci abin da muke tunani game da hayaƙi shine ainihin tururin ruwa (ko kuma, don zama mafi dacewa dangane da kimiyyar lissafi, yanayin haɗuwarsa - hazo). Wannan yana bayyana kansa a lokacin sanyi saboda tsananin sanyaya iskar gas mai ƙarancin iska a cikin iska mai tsabta kuma ana ɗaukarsa ƙa'ida, saboda wani kaso na danshi koyaushe yana cikin yanayi. Kuma mafi sanyi a waje, gwargwadon yadda yake, kamar tururi daga baki.

Kari akan haka, masu motoci galibi basa gane cewa sandaro yakan taru daga banbancin zafin jiki a cikin abin rufe motarsu. Bayan an fara sashin wuta, mai laushi ya zafafa, aikin danshin ya fara. A sakamakon haka, tururi na iya tserewa koda da dumi. Dalilin bayyanar sanda shine yawan gajeren tafiye-tafiye yayin da tsarin ba shi da lokacin ɗumi sosai. Saboda wannan, ruwa na taruwa (har zuwa lita ɗaya ko fiye a kowane yanayi!); wani lokacin ma zaka iya lura da yadda yake diga daga bututun lokacin da injin yake aiki.

Abu ne mai sauƙi don yaƙi da wannan annoba: kawai ana buƙatar yin tsayi sau ɗaya a mako, aƙalla rabin sa'a, kuma zai fi dacewa awa ɗaya. A matsayin makoma ta ƙarshe, dumama injin na tsawon lokaci musamman don ƙafe danshi daga abin toho.

Tare da wannan, hayakin farin, da rashin alheri, shima alama ce ta mummunan aiki.

Rushewar fasaha da sanadinsu

A wannan yanayin, ba tare da la'akari da yanayin yanayi ba, hayaƙi ne wanda ake fitarwa daga bututun shaye shaye, watau kayayyakin konewa, kuma matakin mai sanyaya kullum yana raguwa (dole ne a kara shi kullum). Mitar juyawar crankshaft tana tsalle a cikin zangon 800-1200 rpm.

Dole ne mu hanzarta tuntuɓar sabis na mota, in ba haka ba wata alama da ba ta da mahimmanci a cikin aiki ba da daɗewa ba za ta zama babban gyara. Wannan saboda ɗaya daga cikin dalilai guda uku:

1. Yawo silinda mai sanyaya.
2. Launin injector.
3. Mai kyau, mai datti.
4. Matsalar matsala.

Zaɓin farko shine mafi yawancin. Mai sanyaya yana shiga ɗakin konewa, yayi ƙafe, sannan ya shiga cikin abin rufe fuska. Wannan ba shi da kyau sosai (ko kuma ba a yarda da shi ba), tunda a kan hanya, akwai hulɗar jiki da tasirin sinadarai tare da mai, wanda ke rasa kayan aikinsa, shi ya sa dole ne a sauya shi.

An raba casing din injin din zuwa wani toshi da kuma kan silinda, a tsakankanin gogewar tana hutawa, sannan kuma tana zagaya ruwa mai aiki wanda yake sanyaya sassan jikin. Dole ne a rataye ramuka na tsarin sanyaya da silinda ta fuskar ɗamarar juna tsakanin juna. Idan komai yana cikin tsari kuma babu kwararar abubuwa, to daskarewa ba zata shiga cikin silinda ba. Amma tare da shigarwar ƙwararrun ƙirar shugaban toshewa ko tare da nakasarsa, ba a cire karkatarwa da zubar ruwa.

Sabili da haka, yakamata ku gano ainihin abin da ke faruwa tare da motar - maganin daskarewa yana barin ko akwai ƙarancin sandala.

Waɗanne matakai ne ya kamata a ɗauka?

• Wajibi ne don cire dipstick, duba adadin maiko da yanayinsa. Canje-canje a cikin danko, launi mai launi suna nuna kasancewar danshi a ciki. A cikin tankin faɗaɗawa, a saman ruwan sanyi, zaku iya ganin fim mai ɗanɗano tare da ƙamshin ƙanshi na kayayyakin mai. Kasancewa ko rashi ajiyar carbon akan kyandir, masu motoci zasuyi koya game da cikakkun bayanan da suke sha'awa. Misali, idan yana da tsabta ko kuma gaba ɗaya danshi, to ko ta yaya ruwa har yanzu yana shiga cikin silinda.
• Hakanan za'a iya amfani da farin adiko na goge a matsayin manuniya yayin gwajin. Suna kawo shi zuwa bututun hayaƙin motar da ke gudana kuma suna riƙe da shi na rabin minti. Idan tururin da aka tara ya fito, takarda za ta kasance mai tsabta, idan akwai mai a wurin, man shafawa na hali zai kasance, kuma idan daskarewa ta daskare, tabo na da launin shuɗi mai launin shuɗi, ƙari, tare da ƙanshi mai ƙanshi.

Alamomin da ba a nuna ba kai tsaye sun isa sosai don yanke shawarar bude injin din da neman wata nakasa a bayyane a ciki. Kwarewa ya nuna cewa ruwa na iya kwarara ta cikin bututun da ke zubowa ko tsaguwa a jikin jiki. Idan gasket ya huda, ban da hayaki, "triplet" shima zai bayyana. Kuma tare da fashewa mai ban sha'awa, ci gaba da aiki na motar babu makawa zai haifar da guduma ta ruwa, saboda ko ba jima ko ba jima ruwan zai fara tarawa a cikin ramin piston na sama.

Neman fasa a cikin hanyar fasaha, da ƙari a cikin yanayin da ba a shirya ba, aiki ne mara godiya, saboda haka ya fi kyau a tuntuɓi tashar sabis, musamman tunda ba sauki gano microcrack: ana buƙatar bincike na musamman. Koyaya, idan da wani dalili wannan ba zai yiwu ba, da farko a bincika saman saman silinda da kuma toshe kansa, sannan kuma saman ɗakin konewa, da kuma wurin da bawul din shaye shayen.

Dalilin farar hayaki daga bututun shaye shayen

Wani lokaci kasancewar shaye shaye a cikin radiator ba abin lura bane, matsawar baya ƙaruwa, amma akwai hayaki, emulsion mai, da ruwa ko maganin daskarewa. Wannan yana nufin cewa sun shiga cikin silinda ta hanyar tsarin shan abinci. A wannan yanayin, ya isa a binciko kayan shigar ba tare da wargaza kan ba.

Kuma dole ne koyaushe mu tuna: kawar da alamomin da ke haifar da bayyanar hayaki bai isa ba don magance matsalar zafin injin. Wato, yana da mahimmanci don tantancewa da kuma kawar da dalilin lalacewar tsarin sanyaya.

Hakanan kada ku manta da abu na ƙarshe, na huɗu. Muna magana ne game da tsufa da tsufa, wanda hayaƙin gas ke ƙaruwa sannu a hankali. Wannan ba safai bane, amma yana faruwa.

Karin bayanai: Dalilin farar hayaki daga bututun shaye shayen.