Chii chiri mu nguva cheni injini mafuta? Ichi ndicho chikonzero chaicho chedambudziko.
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Chii chiri mu nguva cheni injini mafuta? Ichi ndicho chikonzero chaicho chedambudziko.

Vanhu vanga vaine dambudziko rekutambanudza nguva yeketani vangangonzwa kana kuverenga pane imwe nzvimbo kuti ine chekuita nekuchinja injini yemafuta. Kana vakanzwisisa makanika, vanoziva kuti hazvisi zvekuzora cheni pachayo. Saka nei?

Kare, cheni yenguva yaive yakasimba zvekuti zvaive zvisingaite kuitsiva. Pazvakanakisa, pakugadzirisa injini huru. Nhasi ndiyo yakasiyana zvachose yakagadzirwa. Mune injini dzemazuva ano, maketani akareba uye akatambanudzwa pakati pemagiya akati wandei.. Mukuwedzera, ivo vari kure zvikuru kubva kune mumwe nemumwe, nokuti camshafts iri mu fuselage, i.e. pedyo ne crankshaft, yatova nhoroondo.

Zvose izvi zvinoreva kuti ketani inofanira kunyatsosimbiswa kwete chete pane sprockets, asiwo pakati pavo. Basa iri rinoitwa nemhando mbiri dzezvinhu - izvo zvinonzi vatungamiriri uye tensioners. Iyo skids inodzikamisa cheni uye nekuisimbisa munzvimbo dzemakakatanwa pakati pemavhiri., uye tensioners (kazhinji imwe tensioner - yakanyorwa nemuseve mutsvuku mumufananidzo) simbisa ketani yose munzvimbo imwe kuburikidza neimwe yeshangu (mumufananidzo iyo tensioner inotsikirira pane inotsvedza).

Iyo nguva cheni tensioner iri nyore hydraulic chikamu. (kana mechanic, saka usaverengera mberi, chinyorwa chiri pamusoro pe hydraulic). Inoshanda zvizere otomatiki zvichibva pakumanikidzwa kwemafuta anogadzirwa muhurongwa. Iyo yakakwirira yekumanikidza, iyo yakakura voltage, yakaderera, yakaderera. Iketani inofanira kusimbiswa, somuenzaniso, kana mutoro uri pajini unowedzera, uyewo kana ketani kana zvimwe zvinhu zvakapfekwa. Iyo tensioner inobva yabhadhara kupfeka pane zvikamu zvenguva. Pane imwe kubata - inoshanda pamafuta mamwe chete anozora injini.

Iyo tensioner inoda mafuta akanaka.

Injini yemafuta inopinda mutensioner panguva yekutanga yekushanda, mushure mekutanga injini, inenge yakakora uye inotonhora. Iyo haisati ine tembiricha yakakodzera, saka haina kuyerera zvakare. Mushure mechinguva, kana ichidziya, inoita basa rayo 100 muzana. Nekudaro, nekushandiswa kwemafuta uye kusvibiswa, nguva iri pakati pekutanga uye kwakaringana kushanda kweoiri, uye nekudaro tensioner, inowedzera. Iyo inorebesa zvakanyanya kana iwe uchidira yakawandisa viscous mafuta muinjini. Kana kuti iwe unochichinja zvakare kashoma.

Takasvika pamwoyo wedambudziko. Wrong tensioner izvi hazviiti chete kuti cheni isununguke mumaminitsi ekutanga kana maminetsi ekushanda, asiwo kana mafuta akanyanya "kukora" kana kusvibiswa, tensioner haipinduri zvakanaka. Nekuda kweizvozvo, iyo isiriyo yakatemerwa nguva cheni inoparadza zvinhu zvinodyidzana (masiraidhi, magiya). Zvakaipa mafuta ane tsvina anogona kusasvika kune yakatosvibiswa tensioner uye iyi haishande zvachose (shandura voltage). Iyo yakakwira kupfeka kwezvinhu zvekubatana, kutamba kwakawanda, cheni inopera zvakanyanya, kudzamara tasvika padanho raunonzwa ...

chain skrini

Izvo hazvigoneke kutarisa mamiriro etiming chain drive mune chero isiri-invasive nzira pasina kuputsa imba yese uye kuongorora zvikamu zvayo. Kusiyana nechitarisiko, iri idambudziko hombe, asi zvimwe pane izvozvo gare gare. Zvinotonyanya kukosha ndezvokuti ruzha runobva kunyaya yenguva, iyo isingawanzo kutorwa nemakanika, ndoda kutenga mota yakashandiswa, chiratidzo chekupfeka pane yetiming chain drive. Hapana ruzha, kunze kwekusunungura nguva cheni. Kukurumidza kupindura kwemushandisi, kunoderedza mari inokwanisika. Mune injini dzakawanda, zvakakwana kutsiva tensioner uye ketani, mune dzimwe seti yakakwana yezvireyi, uye mune yechitatu, mune dzakasakara zvakanyanya, magiya achiri kuda kutsiviwa. Zvakatonyanya kuipa kana ari magiya ane variable valve timing. Izvi zvinotoreva mutengo muzviuru zvePLN zvezvisara.

Inyaya hombe iyi kazhinji nguva cheni injini injini dzakanaka. Nekudaro, hazvigoneke kutarisa nzvimbo iyi pasina kubatanidzwa kwemakanika uye musangano. Muenzaniso ndewe Audi, BMW kana Mercedes madhiziri ane kusimba kukuru. Kana zvinhu zvose zvakajairika, saka ivo vakaderera-kukundikana, vane simba uye vane hupfumi. Nekudaro, mushure mekutenga mota neketani yakatambanudzwa, asi, semuenzaniso, isati yaita ruzha, zvinogona kuitika kuti kuti unakirwe nezvakanaka zvese zveinjini yedhiziri, unofanirwa kushandisa PLN 3000-10000 pabhandi renguva. kutsiva. .

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