Injini inomhanya pajekiseni remvura
Injini yekushandisa

Injini inomhanya pajekiseni remvura

Iwe unogona kunge wakambonzwa nezve (pane gakava) Pantone system, inoshandisa mvura muinjini kuderedza kushandiswa kwemafuta uye kusvibiswa kwezvakatipoteredza. Kana iyo yekupedzisira ichingoshanda kune vamwe "do-it-yourselfers", ziva kuti mabhureki makuru ari kutanga kudzidza nyaya iyi, kunyangwe isu tisingakwanise kutaura zvakanyanya nezvePantone system (zvimwe zvakawanda pano).

Chokwadi, iyo sisitimu iri nyore kunzwisisa pano, kunyangwe ikaramba yakangofanana mune zvakajairika.

Ziva kuti isu tinokwanisawo kuita chinongedzo nenitrous oxide (inodaidzwa nevamwe nitro), iyo nguva ino ndeyekumanikidza injini neokisijeni, ona pano kuti uwane rumwe ruzivo.

Sei kushanda?

Ndinogona kukuvimbisa kuti musimboti wekushanda kwejini jekiseni remvura uri nyore kudzidza.

Chekutanga pane zvese, unofanirwa kunzwisisa mashoma mashoma, senge chokwadi chekuti injini inoshanda zvakanyanya kana mweya unotonhorera unopihwa kwairi. Zvechokwadi, mhepo inotonhora inotora nzvimbo shoma kudarika mhepo inopisa, saka tinogona kuisa yakawanda mumakamuri ekupisa kana kuchitonhora (kunyanya oxidant = kuwedzera kupisa). Zvakanyanya kufanana musimboti paunopfutidza moto kuti utore mukana iwoyo).

Iwe unozonzwisisa, chinangwa pano ndechekutonhodza mweya uchipinda mujini zvakanyanya.

Hoyo, mu bluu kudya zvakawanda

Chokwadi ndechekuti mweya unowanzo pinda mujini pane tembiricha yakaderera, saka sei kuisa system inotonhorera zvakanyanya? Zvakanaka, zvinofanirwa kuyeukwa kuti injini zhinji dzemazuva ano dzinoshandisa turbocharging ... Uye chero munhu anoti turbo, anoti mweya wakamanikidzwa unopinda mukutora (turbo inoshanda pano). Uye vanoshuvira mafizikisi vanokurumidza kuona kuti yakamanikidzwa mhepo = kupisa (iyi zvakare iyo yekumanikidza / yekuwedzera musimboti unoshandiswa kudzora mhepo yekumisikidza).

Muchidimbu, chero gasi rakamanikidzwa rinowanzopisa. Saka, kana iri turbo injini, iyo yekupedzisira inopisa zvakanyanya kana iwe uri pakakwirira rpm (kumanikidza kweiyo turbocharger kunowedzera). Uye kunyangwe uine intercooler / heat exchanger kutonhodza mweya unobva kuturbo, mweya uchiri kupisa!

Heino imwe yemavharuvhu ekupinza anovhura kuti mweya upinde.

Nekudaro, icho chinangwa chichava tonhodza mhepo en jekiseni remvura muchimiro che microdroplets pane inopinza (nguva pfupi mweya usati wapinda mumasilinda). Iyi nzira yekushanda yakafanana nejekiseni risina kunanga, iro rinosanganisira jekiseni peturu padanho rekutora kwete kupinda mujini.

Saka nzwisisa kuti jekiseni remvura iri harina kugara, rinobatsira kana mhepo inopinda mugomba ichipisa zvakakwana.

Nekudaro, iyo sisitimu yakakodzera kune ese peturu uye dizeli injini dzine dambudziko rimwe chete.

BMW iri kufamba

Injini inomhanya pajekiseni remvura

Iyi nheyo yakashandiswa muM4 uye 1i prototypes ye118-cylinder Series 3.

Maererano nechiratidzo uye mushure mekuedzwa kwakawanda, pachava nekuwedzera 10% simba re 8% kushandiswa kushoma! Zvese nekuda kwekutonhora kwekutora kusvika 25%.

Zvisinei, zvinofanira kucherechedzwa kuti mari

zvakanyanya kukosha kunyanya kushandisa injini

Nokudaro, zvinobatsira kudzikamisa kushandiswa kwepetroli kunokonzerwa nekutyaira kune simba (injini dzedhiziri dzinoshandisa mafuta mashoma mumashoko akapinza, akaenzana). Saka avo vanotyaira zvemitambo vanozobatsirwa zvakanyanya kubva mukuchengetedza. BMW points 8% mukutyaira

"Zvose"

et ingangoita 30% mukutyaira

kutamba

(Sekutsanangura kwandakaita pakutanga, iyo sisitimu inonyanya kushandiswa kana mweya wekutora uchipisa, uye apa ndipo paunenge uchikwira shongwe).

► 2015 BMW M4 Chengetedzo Mota - Injini (Injection yeMvura)

Zvimwe zvinobatsira?

Iyi sisitimu ichapa mamwe mabhenefiti:

  • The compression ratio inogona kuwedzerwa, iyo inovandudza kushanda.
  • Kupisa (peturu) kunogona kubatidzwa kare, izvo zvinobatsira mukushandiswa kwemafuta.
  • Iyi sisitimu inobvumira kushandiswa kwemafuta emhando yakaderera, izvo zvingave zvakanakira mune dzimwe nyika.

Kune rumwe rutivi, ndinoona imwe chete: iyo system inowedzera nhamba yezvikamu zvinoumba injini. Naizvozvo, kuvimbika kunogoneka kushoma kunaka (kunyanya kuoma kwechinhu, kunowedzera mukana wekutadza kwayo).

Kana iwe uine dzimwe pfungwa dzekupedzisa chinyorwa, inzwa wakasununguka kuzviita pazasi peji!

Voeg