Galimoto imayamba ndikuyimitsa nthawi yomweyo kapena pakatha masekondi angapo: chochita?

Zomwe zimachitika pamene injini yagalimoto ikuyamba, ndipo patatha masekondi angapo imayima, imadziwika kwa madalaivala ambiri. Nthawi zambiri zimakutengerani modzidzimutsa, zimasokoneza komanso zimakupangitsani mantha.

Choyamba, khalani pansi ndikuyang'ana zoonekeratu poyamba.:

• Mulingo wamafuta. Izi zingawoneke ngati zopusa kwa ena, koma mutu ukadzaza ndi mavuto ambiri, ndizotheka kuiwala za zosavuta.
• Mtengo wa batri. Ndi batire yakufa, zinthu zina, monga pampu yamafuta kapena poyatsira moto, zitha kulephera kugwira ntchito.
• Onani mtundu wamafuta omwe amatsanuliridwa mu thanki yagalimoto yanu. Kuti muchite izi, tsanulirani pang'ono mu chidebe chowonekera ndikusiya kuti mukhazikike kwa maola awiri kapena atatu. Ngati mafuta ali ndi madzi, amalekanitsa pang'onopang'ono ndikuthera pansi. Ndipo ngati pali zonyansa zakunja, sediment idzawonekera pansi.

Zikapezeka kuti vuto lili mu mafuta, ndiye kuti muyenera kuwonjezera mafuta amtundu wabwinobwino ku thanki ndiyeno galimotoyo imayamba. Nthawi zina, izi sizithandiza ndipo muyenera kukhetsa mafuta otsika kwambiri. Ndipo m'tsogolomu ndi bwino kupeza malo odalirika opangira mafuta.

Dizilo imayamba ndi kufa? Ngati muli ndi injini ya dizilo ndipo imayima mutangoyamba nyengo yachisanu, ndiye kuti mafuta a dizilo amangozizira. Pakhoza kukhala zifukwa zina zoyambitsa kusatsimikizika kwa injini.

Galimoto imayamba ndi kufa pakadutsa masekondi angapo: pampu yamafuta

Yang'anani chiyambi cha mpope wamafuta ndi khutu, kuyika khutu lanu pakhosi lotseguka la thanki yamafuta. Mufunika wothandizira kuti mutsegule kiyi yoyatsira. Pankhaniyi, m'masekondi oyambirira, phokoso la khalidwe la mpope wothamanga liyenera kumveka.

Ngati sichoncho, ndiye choyamba muyenera kuyang'ana fuse ya pampu yamafuta ndipo, ngati kuli kofunikira, m'malo mwake. Ngati fuyusiyo ili bwino kapena itatha kusinthidwa imayakanso, ndiye kuti mpopeyo ndi wosakhazikika ndipo iyenera kusinthidwa.

Ngati pampu ikuyamba ndikuyima pakapita masekondi angapo, ndiye kuti kompyuta yomwe ili pa bolodi imayimitsa magetsi. Izi zimachitika ngati palibe chizindikiro chochokera ku crankshaft sensor.

Choyamba muyenera kuonetsetsa kuti zonse zili mu dongosolo ndi sensa, ndiyeno fufuzani ngati mafuta akulowa dongosolo.

Pampu yamafuta imakhala ndi fyuluta yabwino ngati ma mesh ang'onoang'ono omwe amatchera tinthu tating'ono ta dothi. Kuwonongeka kwa ma gridi nthawi zambiri kumakhala koopsa m'nyengo yozizira pamene mafuta ndi dothi zimakhala zowoneka bwino. Fyuluta iyi iyenera kuchotsedwa ndikutsukidwa nthawi ndi nthawi. Ngati imatsekeka nthawi zambiri, ndikofunikira kuyeretsa thanki yamafuta kudothi.

Galimoto imayamba ndipo nthawi yomweyo imayima: fyuluta yamafuta

Mafuta ochepa amadutsa mu fyuluta yakuda. Pambuyo poyambitsa injini, mafuta osakwanira amalowa m'masilinda, ndipo injiniyo, ikangoyamba, imatsika. Kusintha sefa yamafuta kungathetse vutoli. Apa ndi koyenera kukumbukiranso ubwino wa mafuta.

Imayamba ndi kusungirako kuzizira: kukomoka

Gwero lodziwika bwino la zovuta zoyambira ndi valavu ya throttle. Kuchuluka kwa mpweya mu mpweya wosakaniza mafuta omwe amaperekedwa ku masilindala a injini yamtundu wa jekeseni zimadalira. Zinthu zoyaka moto ndi madontho amafuta amatha kukhazikika pachonyezimira. Valavu yotsekeka mwina simatseguka mokwanira ndipo imalola kuti mpweya wosakwanira udutse, kapena imakhalabe yotsekedwa mosakwanira ndipo padzakhala mpweya wochuluka mumafuta osakanikirana ndi mpweya.

N'zotheka kuyeretsa valavu yokhayokha kuchokera ku carbon deposits popanda kuchotsa msonkhano, koma panthawi imodzimodziyo, dothi lidzakhalabe pamakoma ndi njira za mpweya, kotero pakapita nthawi vuto lidzayambiranso.

Kuti muyeretse bwino, ndikofunikira kuchotsa msonkhano womwe uli pakati pa manifold ambiri ndi fyuluta ya mpweya. Poyeretsa, ndi bwino kugwiritsa ntchito chotsitsa chapadera cha soot, chomwe chingagulidwe ku malo ogulitsira magalimoto. Pewani kutenga mankhwala pazigawo za labala.

Dongosolo la jekeseni wodetsedwa wamafuta lingakhalenso vuto lagalimoto yomwe imayamba ndiyeno imakhazikika nthawi yomweyo. Ndizotheka kutsuka ndi mankhwala, koma dothi likhoza kulowa m'madera ena a unit ndikuyambitsa mavuto atsopano. Choncho, ndi bwino kumasula jekeseni ndikuyeretsa mwadongosolo.

Galimoto imayamba ndi kufa pakadutsa masekondi angapo: dongosolo lotopetsa

Dongosolo lotsekeka la utsi ndi chifukwa china choyambitsa vuto kuyambitsa injini. Yang'anani chowombera. Ngati ndi kotheka, chotsani dothi pamenepo. M'nyengo yozizira imatha kutsekedwa ndi matalala kapena ayezi.

Muyeneranso kuyang'ana chothandizira chomwe chili pansi pakati pa muffler ndi manifold otopetsa. Ikhoza kukhala yakuda kapena yopunduka. Kuchotsa chothandizira ndikovuta kwambiri, chifukwa chake mumafunikira dzenje kapena kukweza. Nthawi zina kukonza kumakakamira, ndiyeno simungathe kuchita popanda chopukusira. Akatswiri oyendetsa magalimoto amatha kuyang'ana chothandizira osachichotsa pogwiritsa ntchito choyezera mota.

Galimoto imayamba ndipo nthawi yomweyo imayima: lamba wanthawi kapena unyolo

Injiniyo imatha kuyimitsa atangoyamba kumene, komanso chifukwa cha kusasinthika kapena kuvala kwa lamba wanthawi (unyolo).

Nthawi imagwirizanitsa ntchito ya pistoni ndi mavavu a unit mphamvu. Chifukwa cha nthawi yake, kusakaniza kwamafuta a mpweya kumaperekedwa ku masilindala a injini pafupipafupi. Kulunzanitsa kumatha kusweka chifukwa cha lamba wowonongeka kapena woyikidwa molakwika (unyolo) womwe umalumikiza camshaft ndi crankshaft wina ndi mnzake.

Palibe vuto lomwe liyenera kunyalanyazidwa, chifukwa lamba wosweka kapena wotsitsidwa, makamaka pa liwiro lalikulu, mwina angayambitse kukonzanso kwakukulu kwa injini.

Sensor ndi ECU

Kuphatikiza pa sensa ya crankshaft, sensor yolakwika ya throttle imatha kuletsa injini kuti isayambike bwino. Muzochitika zonsezi, izi zimawonetsedwa ndi chizindikiro cha Check Engine.

Electroniki control unit (ECU) ingakhalenso yochititsa kuti injini iyime pambuyo poyambira. Kuwonongeka kwa ECU sikosowa kwambiri, koma izi sizimawonetsedwa nthawi zonse pa dashboard. Diagnostics kompyuta popanda zida zapadera sizigwira ntchito. Iperekeni kwa akatswiri azautumiki.

Kodi galimotoyo imayamba ndikuyenda pa gasi?

Pali zifukwa zingapo zolepherera, koma zofala kwambiri Kutentha kosakwanira kwa gearbox. Izi ndi zotsatira za kusalinganika kosayenera kwa dongosolo la kusinthana kwa kutentha kuchokera ku throttle. Ndikofunikira kulumikiza chitofu ndi kutentha ndi mapaipi anthambi okwanira awiri.

Chifukwa china pamene galimoto m'misika pamene kusintha kwa gasi ndi kuchuluka kwa kuthamanga pamzere, zomwe zimayenera kubweretsedwa bwino. Komanso, chifukwa cha kusagwira bwino ntchito kukhumudwa kosasinthika. Vutoli limathetsedwa ndi kuzungulira wononga zochepetsera, kutulutsa mphamvu yoperekera.

Zina mwazifukwa zomwe galimoto imayambira ndi gasi ndi izi:

• Manozzles otsekedwa ndi zosefera;
• Condensate mu osakaniza gasi;
• Kuwonongeka kwa valve ya solenoid;
• Kuphwanya kulimba kwa HBO, kutulutsa mpweya.

Njira yoyipa kwambiri

Zizindikiro zomwe zikufunsidwa zitha kuchitikanso pakuvala kwa injini. Muutumiki wamagalimoto, mutha kuyeza kuchuluka kwa kuponderezana mumasilinda. Ngati ndi otsika kwambiri, ndiye injini watopa gwero ake ndipo muyenera kukonzekera kukonzanso mtengo.