Detonation kuyaka - ndichiyani?

Kodi pali china chake chomwe chikugogoda ndikugwedezeka pansi pa hood ya galimoto yanu mukuthamanga? Osatengera izi mopepuka. Kungakhale phokoso logogoda, vuto lalikulu lomwe lingayambitse kuwonongeka kwakukulu kwa injini. Koma kodi izi zikutanthauza chiyani? Chofunika kwambiri, mumapewa bwanji? Onani!

Muphunzirapo chiyani pa positiyi?

• Kodi kuyaka kogogoda ndi chiyani?
• Zomwe zimayambitsa kuyatsa kwa detonation zingakhale zotani?
• Kodi mungapewe bwanji kugogoda?

TL, ndi

Kuwotcha kogogoda kumagwiritsidwa ntchito ku injini za pistoni, ndiko kuti, ku injini zamagalimoto athu. Timalankhula za izi pamene kusakaniza kwa mpweya wamafuta sikumayaka m'chipinda choyaka, koma kumaphulika molawirira kwambiri kapena mochedwa kwambiri pafupi ndi ma spark plugs. Izi zimapanga kugogoda kwa chain chain reaction, yomwe imamveka kuchokera kunja kwa injini ngati phokoso logwedezeka. Zifukwa za kusokonezeka kotereku zitha kukhala zambiri: kuchokera pamapulagi osweka mpaka kutentha kwambiri kwa injini. Komabe, nthawi zambiri ndi mafuta otsika octane. Mulimonsemo, kuyaka kogogoda kungayambitse kuwonongeka kwakukulu kwa injini.

Kodi kuyaka kogogoda ndi chiyani?

Njira yoyaka moto

kuyaka kwa detonation, komwe kumadziwikanso kuti detonation, Izi ndi zowopsa kwambiri anomaly ya njira kuyaka kwa injini... Ndi kuyaka koyenera, kusakaniza kwamafuta / mpweya kumayatsidwa ndi spark plug isanafike kutha kwa sitiroko yoponderezedwa. Lawi lamoto limafalikira pa liwiro lokhazikika la 30-60 m / s muchipinda choyaka, kutulutsa mpweya wambiri wotulutsa. Chifukwa chake, kuwonjezeka kwakukulu kwa kuthamanga kumayambitsa kusuntha kofanana kwa pistoni.

Panthawiyi, pamene detonation ikuchitika, chisakanizocho chimayaka pafupi ndi spark plug, yomwe imakanikiza mtengo wotsalira mu chipinda choyaka moto. Kumapeto kwa chipindacho, mwadzidzidzi, kuposa 1000 m / s, kuyaka kwa osakaniza kumachitika - kumachitika. detonation chain reactionkukweza pisitoni, ndodo yolumikizira ndi crankshaft zonse motenthetsa komanso mwamakina. Izi zimapangitsa kuti phokoso lachitsulo likhale lomveka kuchokera pansi pa boneti pamene injini ikuwonjezeka.

Zotsatira za kuyaka kwa detonation

Chotsatira choyamba komanso chodziwikiratu cha kuyaka kwa detonation ndikuchepa kwa injini. Koma pamapeto pake, kuyaka kwa detonation kumatha kuyambitsa zovuta zina, monga. kupsa mtima kwa ma pistoni, mavavu, kuwonongeka kwa mutu komanso kuwonongeka kwa zigawo za dongosolo loperekera mpweya..

Zomwe zimayambitsa kuyatsa kwa detonation zingakhale zotani?

Chifukwa chachikulu cha detonation ignition: mafuta apamwamba... Monga momwe zimasonyezera, kuchuluka kwa octane kwamafuta kumapangitsa kuyaka kwake pang'onopang'ono komanso kosavuta. Nambala yotsika ya octane imapangitsa kuyaka kwanthawi yayitali komanso kwachiwawa.

Chifukwa chinanso high compression ratio mu silinda... Ma injini omwe ali ndi chiŵerengero chapamwamba cha kuponderezedwa ayenera kutenthedwa ndi mlingo wapamwamba wa octane kuti kuyaka kusakhale koopsa kwambiri ndipo kumapangitsa kuti pasakhalenso kukakamiza kwina.

Kuyatsa msanga kapena mochedwa kwambiri kumayambitsanso kuyatsa kwa detonation. Pulagi yowonongeka imatha kuyaka silinda isanatsitsidwe kapena pisitoni ikatsitsidwa ndipo mafuta osayaka amakhalabe m'chipindamo. Pofuna kupewa kuyaka kodziwikiratu muzochitika zotere, ndikofunikira kusintha nthawi yoyatsira, yomwe iyenera kukhala pafupifupi madigiri 10 kuseri kwa pisitoni pamwamba pakufa.

Zotsatira zake, kuyaka kodzidzimutsa kungathenso kuchitika. Kutentha kwa injini.

Kodi ndiyenera kusamala chiyani m'galimoto kuti ndipewe zovuta?

Imayikidwa pa injini kuti izindikire zovuta za kuyaka. kugogoda masensa. Ntchito ya sensa yotereyi ndikuzindikira ma oscillation a injini pafupipafupi, zomwe zikuwonetsa kuphwanya njira yoyaka. Zizindikiro zotumizidwa ndi sensa zimatengedwa ndi unit control ndikukonzedwa. Kompyuta yomwe ili pa bolodi imazindikira kuti ndi silinda iti yomwe ikuphulitsa ndikuwongolera chizindikiro choyatsira kapena kusungira zolakwikazo kukumbukira kwake. Ndiye chizindikiro cha kulephera kwa injini chikuwonekera pa bolodi. Komabe, mabwalo amfupi chifukwa cha dzimbiri kapena mawaya owonongeka amasokoneza magwiridwe antchito a sensa. Zimachitikanso kuti imayikidwa molakwika pokonza injini. Sensa yogogoda yolakwika imatumiza ma siginecha olakwika kapena osalembetsa konse. Pamenepa, ndi nthawi yoti mulowe m'malo ndi yatsopano.

Zochita zatsiku ndi tsiku monga kugwiritsa ntchito mafuta abwino komanso mafuta abwino... Kusintha mafuta a injini nthawi zonse malinga ndi malingaliro a wopanga kumathandizira kupewa kupanga ma depositi owopsa pamakoma a injini ndi ma spark plugs. Monga tanenera, sizigwira ntchito monga momwe amayembekezera. Kuthetheka pulagi kungayambitse kusakaniza kuyaka mofulumira kwambiri kapena mochedwa kwambiri. Chifukwa chake, ndikofunikira kuyang'ana mkhalidwe wawo nthawi ndi nthawi, komanso munkhaniyi, tsatirani malingaliro a wopanga magalimoto.

Pomaliza, ndikofunikira samalirani dongosolo lozizirira... Kutentha kwa injini, komwe kumatha kukhala chimodzi mwazomwe zimayambitsa kuyaka, kumatha kuchitika chifukwa cha kutsika kozizira kwambiri chifukwa cha makina otayikira kapena kuwonongeka kwa thermostat. Kuwonongeka kwa makina oziziritsa kumabweretsa zovuta zambiri za injini ndipo zimadziwika kuti zimapewedwa bwino kuposa chithandizo.

Kugogoda kwa injini kungayambitse kuwonongeka kwakukulu kwa injini. Mofanana ndi mavuto ena ambiri a galimoto, kuti muwapewe, muyenera kusamalira machitidwe onse tsiku ndi tsiku ndikukonza galimoto yanu nthawi zonse.

Kumbukirani kuti galimoto yokhayo yomwe ingagwiritsidwe ntchito idzakutumikirani mokhulupirika, ndipo kuyendetsa pamenepo kudzakhala kosangalatsa kwenikweni. Yang'anani zigawo zapamwamba kwambiri, zamadzimadzi ndi zodzoladzola pa avtotachki.com!

Werenganinso:

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Phokoso lochokera kuchipinda cha injini. Kodi angatanthauze chiyani?

Kuwonongeka kodziwika kwa injini zamafuta. Kodi nthawi zambiri amalephera "magalimoto mafuta"?

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