Motar shaye-shaye da yawa - rashin aiki, alamu, gyara yawan shaye-shaye
Aikin inji

Motar shaye-shaye da yawa - rashin aiki, alamu, gyara yawan shaye-shaye

Kayan injin, wanda shine nau'in shaye-shaye, yana iya zama kamar mai sauqi ne, yana da matsaloli da yawa. Sun dogara da ƙira na rukunin kuma rashin aiki iri-iri na iya faruwa a cikin ƙirar mota ɗaya. Misali, a cikin injin 1.9 TDI na Golf V, yawan gasket ɗin da ke shaye-shaye sau da yawa yakan rabu da saman shingen Silinda. A cikin tsoffin raka'o'in mai na Opel (2.0 16V), tsaga ya bayyana kusan a tsakiyar ɓangaren. Me yasa ma'auni ba ya wanzu har abada a cikin motocin konewa na ciki?

Me yasa tarin shaye-shaye ya gaza? Maɓalli masu mahimmanci waɗanda za su iya lalacewa

Babban mahimmanci don aiwatar da ɗimbin shaye-shaye shine yanayin aiki na gabaɗayan tsarin. Ayyukansa yana shafar:

  • zafin jiki;
  • girgiza injin;
  • yanayin hanya;
  • abin hawa aiki.

Tuntuɓi tare da toshewar injin yana sa wannan sinadari yayi zafi har zuwa yanayin zafi. Iskar gas da ke wucewa ta cikin shaye-shaye suna da zafi sosai (har zuwa digiri 700 a ma'aunin ma'aunin gas), wanda ke shafar haɓakar kayan. Bugu da ƙari, rawar jiki daga injin, haɓakar yanayin zafi daban-daban na abubuwa daban-daban (aluminum yana nuna hali daban da simintin ƙarfe), tasirin canza yanayin waje ( dusar ƙanƙara, laka, ruwa) kuma, a ƙarshe, dole ne a ƙara yadda ake sarrafa motar. . . Don haka, mai tara motoci yana da saurin samun matsala daga kowane bangare. Me yafi damunsa?

Motar shaye-shaye da yawa - rashin aiki, alamu, gyara yawan shaye-shaye

Fasasshen shaye-shaye - me yasa hakan ke faruwa?

Babban tasiri akansa mai tattara mota karya, ya zo cikin hulɗa da kayan da ba su da kama. Ƙarfe, wanda aka fi yin ɗumbin ɓangarorin shaye-shaye, yana yin zafi a hankali fiye da aluminum da ƙarfe. Don haka, musamman lokacin tuƙi da ƙarfi akan injin sanyi, yana iya faruwa cewa tubalan aluminium ya bambanta da nau'in simintin ƙarfe. Ƙarfe na shaye-shaye da yawa yana riƙe da kyau don tashin hankali, wanda ba haka lamarin yake ba tare da welded da yawa. A sakamakon haka, kashi ya karya, a matsayin mai mulkin, a wurin waldi.

Fasasshen shaye-shaye alama ce ta lalacewa da gazawa. Yaushe ake buƙatar sauyawa ko gyara?

Hanya mafi sauƙi don gane fashe da yawa ita ce fara injin kawai. Sautin aikinsa ya bambanta, kuma a wasu motoci yakan zama mai canzawa dangane da ƙananan rpm ko sama da digiri na dumama injin. Aikin naúrar a baya mai laushi da jin daɗin shiru a cikin ɗakin ya juya ya zama sauti mai ban haushi na ƙarfe. Duk da haka, ba koyaushe ba zai yiwu a ga inda tarin sharar ya lalace ba. Yawancin lokaci dalili shine microcracks, marar ganuwa ba tare da rarrabuwa ba da dubawa akan tebur.

Motar shaye-shaye da yawa - rashin aiki, alamu, gyara yawan shaye-shaye

Al'adun gargajiya da yawa - yana da daraja?

Idan ka tambayi duk wani "mai ilimi" da ya hadu da shi, zai gaya maka cewa za a iya yi. Kuma bisa ga ka'ida zai kasance daidai, saboda ana iya yin amfani da mai tattarawa. Duk da haka, tasirin irin wannan aikin ba koyaushe ba ne (a zahiri sau da yawa) mara kyau. Wannan saboda simintin ƙarfe abu ne mai matuƙar buƙata wajen sarrafawa. Yana da arha kuma mai dorewa, amma walda yana buƙatar dabarun da suka dace.

Sauyawa da yawa ko walda?

A lokacin wannan tsari, raguwa na kayan walda yana bayyana, wanda za'a iya gani lokacin da suke sanyi. Lokacin da ya bayyana cewa komai ya riga ya dafa shi sosai, ba zato ba tsammani za ku ji "pop" kuma duk ayyukanku a banza. Bugu da kari, lokacin waldawa, mai tarawa yana rage kwararar sa, wanda hakan yana da illa ga aikin naúrar. Gyaran lokaci ɗaya ta wannan hanya yana da karɓa, amma yana da kyau a saya kashi na biyu a cikin kantin sayar da layi (ko da wanda aka yi amfani da shi), saboda farashin zai fi dacewa ya kasance iri ɗaya.

Yaya game da kawar da tarin shaye-shaye?

Ko da yake yawan shaye-shaye bututun ƙarfe ne da aka yi wa masana'anta welded, yana da tasiri sosai kan aikin injin. Tsawon mai tarawa kanta yana rinjayar aiki sosai, kamar yadda bayanan tashoshi ke yi. Idan aka kalli wannan dalla-dalla, za ku lura cewa a wani lokaci yana shiga cikin bututu guda ɗaya da ke wucewa ta kebul ɗin ƙarƙashin injin. Ana yawan sanya binciken lambda a cikin silinda mai shayarwa don auna ingancin iskar gas.

Motar shaye-shaye da yawa - rashin aiki, alamu, gyara yawan shaye-shaye

Tuners, bi da bi, suna da niyyar gyaggyara gabaɗayan tsarin shaye-shaye, farawa da nau'ikan nau'ikan, wanda ke da tasiri mai mahimmanci akan samun ƙarfi a cikin jeri daban-daban na rpm (musamman maɗaukaki). Daga wannan za mu iya yanke shawarar cewa ba za a iya zubar da mai tarawa ba.

Me za a yi idan akwai matsala tare da nau'in abin sha? Alamun wasu lokuta ba a ganuwa ga ido tsirara, don haka yana da daraja tuntuɓar gwani. Wurin da aka lalace a cikin mota yana da wuya a gyara shi, don haka yana da kyau idan kawai ka yanke shawarar siyan sabon sashi wanda motar ba za ta iya yi sai da shi ba.

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