Inosvuta injini yedhiziri - dema, chena uye grey utsi

Injini yekupisa yemukati inodaidzwa nekuti musanganiswa wemafuta-mhepo unopisa mukati mayo, uye, sezvaunoziva, utsi nemadota zvinokonzerwa nekupisa. Kana injini yedhiziri kana peturu ichimhanya zvakajairika, saka hapana zvakawanda zvinopisa zvinogadzirwa zvinogadzirwa, zvinogoneka, utsi hwakajeka husina chero mimvuri hunobuda mupombi yekuburitsa.

Kana tikaona utsi huchena-grey kana hutema, zvino izvi zvatova uchapupu hwekushaya simba mujini.

Iwe unogona kazhinji kuverenga mune dzakasiyana zvinyorwa pamusoro pemotokari misoro iyo ine ruzivo mechanics inogona kutoona chikonzero chekuparara neruvara rwekupopota. Zvinosuruvarisa, izvi hazvisi zvechokwadi, ruvara rwehutsi hunongoudza hutungamiri hwekutsvaga, uye chete kuongororwa kwakakwana kuchabatsira kuwana chikonzero chaicho chekuwedzera kweutsi mune injini yedizeli.

Izvo zvinofanirwa kutaurwa kuti hazvifanirwe kunonoka nekuongorora, sezvo shanduko yemuvara weiyo inopera inoratidza matambudziko mukushanda kweinjini, mafuta system, turbine, pombi yemafuta kana mamwe masisitimu.

Kuwedzera kuomesa kuchaita kuti pave nemari yepamusoro isingatarisirwi yekugadzirisa.

Mamiriro akakodzera ekupisa kwemafuta-mhepo musanganiswa

Kuti ugadzire zvigadzirwa zvidiki zvinopisa sezvinobvira, zvinotevera zvinofanirwa kuitika mucylinder block yeinjini yedhiziri:

• kunaka kweatomization yemafuta edhiziri akaiswa mukamuri rinopisa kuburikidza nejekiseni nozzles;
• kupiwa kwehuwandu hunodiwa hwemhepo;
• tembiricha yaichengetwa pamwero waidiwa;
• mapistoni akagadzira kumanikidzwa kunodiwa kwekupisa okisijeni - iyo compression ratio;
• mamiriro ekusanganisa zvakakwana mafuta nemhepo.

Kana imwe yemamiriro ezvinhu aya isati yasangana, ipapo musanganiswa haungapisi zvachose, maererano, pachava nehuwandu hwepamusoro hwemadota uye hydrocarboni mukupisa.

Zvikonzero zvikuru zvekuwedzera utsi muinjini yedhiziri ndezvi:

• kuderera kwemhepo;
• kona yekutungamirira isiriyo;
• mafuta haana atomu zvakanaka;
• dhiziri mafuta emhando yakaderera, ine tsvina uye yakakwira sarufa yemukati, yakaderera cetane nhamba.

Troubleshooting

Kazhinji zvakakwana kugadzirisa dambudziko tsiva sefa yemhepo. Sefa yemhepo yakavharika inodzivirira mweya kubva pakupinda muhuwandu hwekudyara kusvika pamwero wakazara.

Utsi hutema hunobva papombi yekuburitsa hucharatidza kuti yave nguva yekuchinja, kana kuti kupfutidza nepakati, sefa yemhepo. Panguva imwecheteyo, kushandiswa kwemafuta kunowedzera zvakanyanya, sezvo imwe chikamu cheyo hachipisi zvachose, asi inosunungurwa pamwe chete nemagasi emhepo. Uye kana iwe uine turbine, ipapo kutsiva kusingatarisirwe kwemhepo sefa kunogona kutungamirira mukukundikana kwayo, sezvo izvi zvese zvisina kutsva zvimedu zvichagara mu turbine muchimiro che soot.

Kutsiva iyo mhepo sefa muzviitiko zvakawanda ndiyo chete mhinduro kudambudziko. Mushure mechinguva, kupera kunoshanduka kubva kutema zvakare kusvika kunenge isina ruvara. Kana izvi zvisingabatsiri, saka iwe unofanirwa kutarisa zvakadzama kune chikonzero.

Nekupinza gasi rinopinza, ruvara rwekupisa runogona kuchinja kuva dema. Zvingangodaro uhwu humbowo hwekuti ma nozzles akavharwa uye musanganiswa wemafuta hauna kupfapfaidzwa zvachose. Ihwowo humbowo hwekutanga jekiseni nguva. Muchiitiko chekutanga, zvakakosha kuchenesa jekiseni, muchiitiko chechipiri, chengetedza kana magetsi emafuta ari kushanda zvakanaka. Nekuda kwematambudziko akadaro, tembiricha inokwira nekukurumidza, izvo zvinogona kutungamira mukutsva nekukurumidza kwepiston, mabhiriji uye prechambers.

Hutsi hutema inogonawo kuratidza kuti mafuta kubva kune turbocharger anopinda mumasilinda. Iko kusashanda kunogona kurara mu turbocharger pachayo, mukupfeka kweturbine shaft seals. Utsi nemusanganiswa wemafuta unogona kuwana tint yebhuruu. Kutyaira kwenguva refu painjini yakadaro kuzere nematambudziko makuru. Iwe unogona kuona kuvapo kwemafuta mumhepo nenzira iri nyore - tarisa pombi yekupisa, zvakakodzera inofanira kuva yakachena, zvishoma soot inobvumirwa. Kana iwe ukaona slurry ine mafuta, ipapo mafuta ari kupinda mumasilinda uye chiito chinofanira kutorwa nekukurumidza.

Kana ichibva papombi grey utsi uye kune dips mukudhonza, saka pane dambudziko rine chekuita nepombi yebooster, ine basa rekupa mafuta kubva mutangi kuenda kune iyo mafuta system yedhiziri unit. Utsi hwebhuruu hunogonawo kuratidza kuti imwe yemasilinda haisi kushanda zvakanaka, kudzvinyirira kunoderedzwa.

Kana ichibva pombi Utsi chena, saka zvichida chikonzero ndechekupinda kweinotonhorera mumasilinda. Condensation inogona kuumba pane muffler, uye nekuenderana kwayo uye kuravira unogona kuona kuti ndeye antifreeze here kana kuti kwete. Chero zvazvingava, kuongororwa kwakazara kuchava mhinduro yakanaka.

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