Kugogoda kwa injini - ndichiyani? Zifukwa ndi njira zothetsera mavuto

Pamene galimoto ikugwira ntchito, madalaivala amakumana ndi zovuta zosiyanasiyana. Mukamva kugunda kwakukulu kuchokera mu injini ndi kugwedezeka kwamphamvu, kungakhale kuphulika kwa kusakaniza kwamafuta a mpweya. Chifukwa cha kuwonongeka kuyenera kufunidwa nthawi yomweyo, chifukwa kupitiliza kugwiritsa ntchito galimoto kumatha kubweretsa zotsatira zoyipa kwambiri monga ma pistoni ndi makoma a silinda omwe awonongedwa ndi kuphulika, ndodo zolumikizira zowonongeka ndi crankshaft. Chifukwa chiyani detonation imachitika, momwe mungachotsere ndikupewa mtsogolo?

Chifukwa chiyani injini imagogoda imachitika?

Tafotokozera kale pa portal yathu vodi.su mfundo yogwiritsira ntchito injini yoyaka mkati. Mafuta, osakanikirana ndi mpweya wochuluka, amabayidwa kudzera m'mphuno m'zipinda zoyatsira za injini ya sitiroko zinayi. Chifukwa cha kayendedwe ka pistoni m'masilinda, kuthamanga kwakukulu kumapangidwa, panthawi yomwe phokoso lochokera ku spark plug limabwera ndipo kusakaniza kwa mpweya wamafuta kumayaka ndikukankhira pisitoni pansi. Ndiko kuti, ngati injini ikugwira ntchito bwino, njira yogawa gasi imakonzedwa bwino, ndipo kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka mafuta kamapezeka popanda kusokonezedwa, kuyaka koyendetsedwa kwamafuta kumachitika mmenemo, mphamvu yomwe imayambitsa makina ozungulira.

Komabe, pansi pazifukwa zina, zomwe tikambirana pansipa, detonations zimachitika nthawi isanakwane. Kuphulika, m'mawu osavuta, ndi kuphulika. Kuphulika kwa mafunde kumagunda makoma a masilinda, kupangitsa kuti kugwedezeka kufalikira ku injini yonse yonse. Nthawi zambiri, chodabwitsa ichi chimawonedwa ngati chopanda pake, kapena ngati kuthamanga kwa accelerator kumawonjezeka, chifukwa chake valavu ya throttle imatseguka mokulirapo ndipo kuchuluka kwamafuta kumaperekedwa kudzera mwa iyo.

Zotsatira za detonation:

• kuwonjezeka kwakukulu kwa kutentha ndi kupanikizika;
• amapangidwa mantha yoweyula, liwiro limene likufika mamita 2000 pa sekondi;
• kuwonongeka kwa zigawo za injini.

Zindikirani kuti chifukwa chokhala m'malo ochepa, nthawi ya kukhalapo kwa chiwopsezo ndi yocheperapo chikwi chimodzi cha sekondi. Koma mphamvu zake zonse zimatengedwa ndi injini, zomwe zimatsogolera ku chitukuko chofulumira cha gwero lake.

Zomwe zimayambitsa kuphulika kwa injini ndi izi:

1. Kugwiritsa ntchito mafuta okhala ndi octane otsika - ngati malinga ndi malangizo omwe muyenera kudzaza AI-98, kukana kudzaza A-92 kapena 95, chifukwa amapangidwira kuti achepetse kuthamanga kwapansi, motero, amaphulika msanga;
2. Kuwotcha koyambirira, kusintha nthawi yoyatsira - pali tsankho kuti kuphulika kophulika panthawi yoyatsa koyambirira kudzapereka mphamvu, zomwe ndizoona, koma zotsatira za "kupititsa patsogolo ntchito zamphamvu" zoterezi sizosangalatsa kwambiri;
3. Kuyatsa kusanachitike - chifukwa cha kuchuluka kwa mwaye ndikuyika pamakoma a masilindala, kuchotsedwa kwa kutentha ndi njira yozizirira kumakulirakulira, ma silinda ndi ma pistoni amawotcha kwambiri kotero kuti msonkhano wamafuta umangophulika ukakumana nawo;
4. Misonkhano yamafuta yatha kapena yolemeretsedwa - chifukwa cha kuchepa kapena kuwonjezeka kwa kuchuluka kwa mpweya ndi mafuta pamisonkhano yamafuta, mawonekedwe ake amasintha, tidakambirananso nkhaniyi kale mwatsatanetsatane pa vodi.su;
5. Ma spark plugs osankhidwa molakwika kapena otopa.

Nthawi zambiri, oyendetsa magalimoto okhala ndi mtunda wautali amakumana akugogoda ndikugogoda mu injini. Choncho, chifukwa cha madipoziti pa makoma a masilindala, voliyumu ya chipinda choyaka moto amasintha, motero, psinjika chiŵerengero kumawonjezeka, zomwe zimapanga mikhalidwe yabwino kuyatsa msanga misonkhano mafuta. Chifukwa cha kuphulika, pansi pa pistoni kumayaka, zomwe zimabweretsa kutsika kwa psinjika, injini imayamba kudya mafuta ambiri ndi mafuta. Kuchitanso kwina kumakhala kosatheka.

Njira zochotsera detonation mu injini

Kudziwa chomwe chimayambitsa kusagwira ntchito, kudzakhala kosavuta kuthetsa. Koma pali zifukwa zopitirira mphamvu za eni galimoto. Mwachitsanzo, ngati galimoto yanu ikugwira ntchito bwino, ndipo pambuyo powonjezera mafuta pa malo opangira mafuta, kugogoda kwazitsulo kunayamba, vuto liyenera kuyang'aniridwa mu mafuta. Ngati angafune, eni ake malo opangira mafuta kudzera m'makhothi atha kukakamizidwa kubweza zonse zomwe zidawonongeka.

Ngati makinawo agwiritsidwa ntchito kwa nthawi yayitali popanda katundu wambiri, izi zimabweretsa kudzikundikira kwa mwaye. Pofuna kupewa izi, kamodzi pa sabata muyenera kufinya pazipita galimoto yanu - imathandizira, kuwonjezera katundu pa injini. Munjira iyi, mafuta ochulukirapo amalowa m'makoma ndipo slag yonse imatsukidwa, pomwe utsi wa buluu kapena wakuda umatuluka mu chitoliro, zomwe ndizabwinobwino.

Onetsetsani kuti muyang'ane makonda a dongosolo loyatsira, sankhani makandulo oyenera. Palibe chifukwa choti mupulumutse pa makandulo. Dzazani ndi mafuta abwino komanso mafuta ochokera kwa ogulitsa odalirika. Ngati njirazi sizinathandize, muyenera kupita ku siteshoni ya utumiki ndikupeza matenda a mphamvu yamagetsi.

Chifukwa Chake Injini Imaphulika

Zimayambitsa injini detonation - Dmitry Yakovlev

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