Kuwedzera kushandiswa kwemafuta muinjini
Kazhinji vatyairi vanotarisana nedambudziko rekuwedzera kushandiswa kwemafuta muinjini.
Zvikonzero zvinogona kunge zvakasiyana chaizvo. Kuti tigadzirise dambudziko iri, tinotanga kuona kuti chii chinonzi kushandiswa kunonzi kwakajairika uye nei injini inoda mafuta zvachose.
Kana injini iri kushanda, zvimwe zvezvikamu zvayo zvinosangana nekukweshana kukuru, izvo zvinotungamira kukuwedzera kukuru kwekushisa. Mumamiriro ezvinhu akadaro, zvikamu zvaizokundikana nekukurumidza. Nekuda kwekuwedzera kwekushisa, ivo vaingoita jam. Nokuda kweizvi, vakauya nemafungiro ekushandisa dunhu remafuta, izvo zvinoderedza kupesana.
Kuti uite zvakakwana, mafuta anofanira kunge ari mumamiriro ezvinhu ekugadzira iyo inodiwa pakati pezvikamu, asi kwete kurasikirwa nemvura. Kugona uku kunoyerwa neiyo viscosity coefficient. Zvakawanda zvinoenderana nechiratidzo ichi, kusanganisira kushandiswa kwemafuta.
Munguva yekushanda kweinjini, chikamu chemafuta chinogadzika pamadziro ekamuri rinopisa uye chinopisa pamwe chete nemafuta. Iyi nzira inonzi kupera. Izvi zvakanaka. Mubvunzo chete ndewekuti yakawanda sei mafuta inofanira kushandiswa pamarara? Zvese zviri zvega pano uye zvinoenderana nesimba uye maitiro ekushanda kwemota (iyo yakakwira kumhanya, iyo yakawanda mafuta inopisa).
zvikonzero
Chikonzero chechokwadi chekuwedzera kushandiswa kwemafuta kwakaoma kuongorora. Ngatitarisei zvimwe zvezvikonzero zvakakurumbira:
Kubuda kwemafuta. Izvo zvinodikanwa kutsiva zvikamu zvese zvekuisa chisimbiso - gaskets uye zvisimbiso. Kune akati wandei hunhu nzvimbo iyo dambudziko iri rinowanzoitika:
- Kana iwe ukaona kudonhedza kwemafuta paimba yeinjini - chikonzero chakasununguka chinokodzera chivharo chevhavha, iwe unofanirwa kutsiva gasket.
- Kana furo richionekwa pamusoro pemukati wechifukidzo chemutsipa, chikonzero ndechekuora mwoyo kwe gasket pakati pegadziriro yekutonhora uye cylinders inoshanda. Inotonhorera ichipinda muoiri inogona kukonzera kukuvara kwakanyanya.
- Oiri kunze kweinjini inogonawo kuoneka semugumisiro wekukuvadza kune cylinder head gasket (main cylinder block). Mune injini dzemazuva ano, kune maviri adzo, semusoro wecylinder.
- Iyo yemukati me crankcase ine madhaka emafuta uye puddle pasi peinjini inoratidza dambudziko necamshaft uye crankshaft oiri zvisimbiso.
- Mushure mekubvisa iyo crankcase kuchengetedza, mafuta mavara anogona dzimwe nguva kuwanikwa pakusimudza. Zvadaro zvakakodzera kutsiva pan gasket.
- Oiri inodonha kubva pasi peinjini, padhuze negiya bhokisi, inoratidza dambudziko nechekumashure crankshaft oiri chisimbiso. Iyo gearbox inoda kubviswa uye kutsiviwa.
- Chikonzero chekudonha chinogona kunge chiri sefa yemafuta, kana kuti, gasket yayo. Zviri nyore kutsiva sefa zvachose.
Mupendero wakasviba pamagumo epombi yekuburitsa uye chiutsi cheblue chekuburitsa chinoratidza kuumbwa kwekabhoni yakawandisa mumasilinda einjini.. Iyo vodi.su portal inokwevera kutarisisa kwako kune chokwadi chekuti iwe unogona chete kuongorora chaicho chikonzero nekuvhura block.
Pane zvakati wandei zvakavanzika zvinozobatsira kudzivirira kuvhurwa nguva isati yakwana kweinjini:
- Iyo viscosity yemafuta inosarudzwa zvisiri izvo - ichi ndicho chikonzero chekutanga chekuwedzera kushandiswa. Zvose zvakanyanyisa uye zvakaderera viscosity zvinotungamirira kune overspending. Mhinduro ndeyekutevera zvinokurudzirwa nemugadziri. Edza kushandisa yakakwira viscosity oiri kana chinja kune semi-synthetic kubva kumugadziri mumwe chete.
- Kuchinja kwematembiricha uye kusapindirana nemamwe marudzi emafuta einjini ndizvo zvinokonzeresa kupfeka kwevhavha stem seal. Nekuchinja injini yekumanikidza, unogona kuona dhigirii rekupfeka kwakadaro, uyezve zvisina kunanga. Isu tinofanirwa kuita empirically, kutsiva chikamu ichi.
- Mhete dzepiston dzakapfekwa dzinogona kukonzera kuwedzera kupfuta. Nzira yakanaka yekubuda ndeyekutsiva. Seyeyero yechinguvana, kumhanya kweinjini yepamusoro kunogona kubatsira. Chengetedza tachometer pedyo dzvuku zone 2-3 km.
Kukundikana kweturbine inogonawo kukonzera kuwedzera kushandiswa nekuda kwemafuta anopinda mumasilinda ejini kuburikidza nejekiseni remafuta.
Kupfekedzwa kwemajini enjini ndicho chinhu chekupedzisira. Muchiitiko ichi, kuyerera kunowedzera zvishoma nezvishoma. Kuwedzeredza uye kuenderera mberi nekuteedzera zvese zvinongedzo zvekushanda zvichabatsira. Zvisinei, pano maonero enyanzvi anosiyana.
Vazhinji havakurudzire kugadzira capital, ingotsiva mavharuvhu uye tarisa kuyerera kweyero, uchiwedzera mafuta sezvinodiwa. Ichi chiyero ndechenguva pfupi, asi kugadzirisa kukuru hakusi chokwadi chichabatsira. Mhinduro yakanakisisa ndeyokutsiva injini kana motokari.
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