Imba > News

Matanho mashanu ekushandisa turbocharger

2020-03-11

Iyo exhaust supercharger inoshandisa exhaust gasi kutyaira turbine nekumhanya kwakanyanya. Iyo turbine inotyaira pombi vhiri kupomba mweya kune injini, nekudaro ichiwedzera kudzvanywa kwekutora uye kuwedzera mhepo yekupinda mune yega yega kutenderera, kuitira kuti musanganiswa unopisa uri padyo nekupisa kwakaonda nemhepo-mafuta reshiyo isingasviki 1, Yakavandudzwa injini. simba uye torque, zvichiita kuti motokari iwedzere simba. Nekudaro, nekuti exhaust gasi turbocharger inowanzo shanda nekumhanya kwakanyanya uye tembiricha yepamusoro, zvinotevera zvinhu zvishanu zvinofanirwa kutariswa kana uchishandisa:

  • 1.Shandisa mafuta akachena kuti uchenese uye utsive sefa yemafuta munguva

Iyo inoyangarara yeiyo supercharger ine zvakakwirira zvinodikanwa zvemafuta ekuzora. Yakachena supercharger injini oiri inofanirwa kushandiswa zvinoenderana nemirairo. Injini yemafuta inofanirwa kucheneswa, kana chero tsvina ikapinda muoiri yeinjini, inomhanyisa kupfeka kwemabheri. Kana mabearings akapfekwa zvakanyanyisa, mablades anotokweshana necasing kuderedza kumhanya kwerotor, uye kuita kweiyo supercharger uye dizeli injini inozodzikira nekukurumidza.

  • 2. Mushure mokunge injini yatangwa, inofanira kudzivisa kupinda mumhepo yepamusoro-soro nokukurumidza.

Kukwanisa kuwedzera kumhanya munguva pfupi chinhu chikuru chemotokari dzine turbocharged. Muchokwadi, kuputika zvine chisimba iyo throttle mushure mekutanga kunokuvadza zviri nyore turbocharger chisimbiso chemafuta. Injini ye turbocharged ine nhamba yakawanda yekuchinja. Mushure mekutanga mota, inofanirwa kumhanya nekumhanya isingaite kwe3-5 maminetsi kubvumira pombi yemafuta nguva yakakwana yekuendesa mafuta kunzvimbo dzakasiyana dze turbocharger. Panguva imwecheteyo, kupisa kwemafuta kunokwira zvishoma nezvishoma. Iyo liquidity iri nani, uye panguva ino kumhanya kuchava "sehove".

  • 3. Injini inofanira kunge isingashande kana kumhanya zvishoma kwemaminetsi akati wandei isati yamira injini isati yamira nekumhanya kukuru.

Usamisa injini nekukurumidza kana injini iri kushanda nekumhanya kana kuenderera pasi pemutoro unorema. Kana injini iri kushanda, chikamu chemafuta chinopihwa kune turbocharger rotor mabheji ekuzora uye kutonhora. Mushure meinjini yekumhanya yakangoerekana yamira, kudzvanywa kwemafuta kwakakurumidza kudonha kusvika zero, tembiricha yakakwira yeturbo chikamu che supercharger yakaendeswa pakati, uye kupisa kuri mugomba rinotsigira kutakura hakugone kubviswa nekukurumidza, nepo supercharger rotor. yainge ichiri kumhanya zvakanyanya pasi pe inertia. Naizvozvo, kana injini ikamiswa mune inopisa injini mamiriro, mafuta akachengetwa muturbocharger anopisa uye anokuvadza mabearings uye shafts.

  • 4. Chenesa uye shandura chinhu chemhepo sefa nenguva

Iyo mhepo sefa ichavharwa nekuda kweguruva rakawandisa uye marara panguva yekushandiswa kwenguva refu. Panguva ino, mhepo yemhepo uye kuyerera pane inlet ye compressor inoderera, zvichiita kuti kushanda kweiyo exhaust turbocharger iite simba. Panguva imwecheteyo, iwe unofanirwawo kutarisa kana iyo mhepo yekudyara system iri kubuda. Kana paine kudonhedza, guruva rinoyamwa mumhepo yekumanikidza casing yopinda mucylinder, zvichikonzera kupera kwekutanga kwemablades uye zvikamu zveinjini yedhiziri, zvichikonzera kushata kwekushanda kweiyo supercharger uye injini.

  • 5. Mafuta anofanira kuzadzwa nenguva kana zvichidiwa

Mune ipi neipi yezviitiko zvinotevera, lubricant inofanira kuzadzwa nguva dzose. Kana iyo mafuta nemafuta sefa yakatsiviwa, kana yakamira kwenguva yakareba (inopfuura vhiki imwe), uye tembiricha yekunze yakadzikira, unofanirwa kusunungura chinongedzo chemafuta che turbocharger uye wochizadza nechakachena. mafuta pakuzadza mafuta. Kana mafuta ekuzora akaiswa jekiseni, gungano re rotor rinogona kutenderedzwa kuitira kuti nzvimbo imwe neimwe yekuzora igadzirwe zvakakwana isati yashandiswa zvakare.