Kutseka kwa Cylinder kwa ACT: Thamangani
Chipangizo cha injini,  Kugwiritsa ntchito makina

Kutseka kwa Cylinder kwa ACT: Thamangani

Kutseka kwa Cylinder kwa ACT: Thamangani

Kuchotsa mphamvu kwa silinda, komwe kumadziwika kuti ndi magalimoto a Volkswagen (omwe amadziwika kuti ACT mu TSI), kukukhala kofala pakati pa omwe akupikisana nawo chifukwa cha zoletsa zachilengedwe zomwe zikuvuta kwambiri kuzisamalira. Kotero ichi ndi chinyengo china, chomwe chingafanane ndi Stop and Start, kuti mupewe kuyimitsa zotayika. Apa sitikuwononga tikamafuna mphamvu pang'ono (pang'ono ngati chopaka chosakanikirana / chosakanizidwa), mwachitsanzo pamiyeso yotsika kwambiri (1500 mpaka 4000 rpm pa 1.4 / 1.5 TSI ACT) komanso pomwe cholembera cha accelerator chimanyamula mopepuka (katundu wopepuka ). Dziwani kuti kugwiritsiridwa ntchito kumeneku ndi gawo limodzi mwa magawo atatu mwa njira za NEDC yakale, kuti titha kumvetsetsa chifukwa chake izi zinali zosangalatsa kwa chizindikirocho ... mwamtendere kwambiri.

Cylinder kutseka mfundo

Mukumvetsa, nkhani ndiyakuti ena mwa masilindala sagwiritsidwanso ntchito poletsa kufunika kwamafuta. Ngati tili ndi theka la chakudya, zingopindulitsa!

Chifukwa chake, ife, m'malo mwake, sitithanso kuthira mafuta ena mwa iwo. Koma ngati zikumveka zosavuta, ndizovuta kwambiri.

Zowonadi, ndiye timapeza zonenepa ziwiri zomwe zimapopa mpweya polowera ndikulavulira kunja? Tichotseka magwiridwe antchito chifukwa tidzakhala tikupopera ...

Mwachidule, kungozimitsa jakisoni ndi kuyatsa pazitsulo zina sizigwira ntchito konse, tiyenera kupitirira apo. Apa ndipamene makina osinthira amtundu wamasewera amayamba kusintha mawonekedwe azakudya ndi zotulutsa mavavu. Ngati zonenepa sizikutsegulidwanso (osayambanso kuyatsa komanso kulibe jakisoni), muyenera kukumbukiranso kuti mutseke ma valve kuti akhale otsekedwa.

Kutseka kwa Cylinder kwa ACT: Thamangani

Pomaliza, ndikofunikanso kuti zonenepa zomwe sizimayimitsidwa sizimayambitsa kusamvana mu injini. Chifukwa ngati m'modzi yekha mwa anthu 4 (pankhani ya L4, chifukwa chake) salinso wamoyo (chifukwa chake silinda m'modzi yekha), padzakhala mawonekedwe oyenera a kunjenjemera.

Chifukwa chake, chifukwa chaichi ndikofunikira kudula ngakhale masilindala angapo, ndi masilindala, omwe, nawonso, amakhala ndi magawo ozungulira (pamene wina apinikiza, winayo amatsitsimuka, palibe chifukwa chodulira masilindala awiri omwe ali ndi mayendedwe ofanana). Mwachidule, zonenepa ziwirizo sizinasankhidwe mwangozi ndi mainjiniya ndipo sizingonena. Volkswagen yokhala ndi TSI ili ndi masilindala awiri pakati (mwa masilindala anayi m'mizere 4 ndi 1.4), chifukwa ali ndi magwiridwe antchito mozungulira.

Ndipo chomaliza, chofunikira kwambiri, sitingathe kutseka mavavu mwachisawawa komanso nthawi iliyonse ... Zowonadi, ndikatseka, mwachitsanzo, nditangomaliza kudya (ndikangodzaza silinda ndi mpweya), ndidzakhala ndi pisitoni yodzaza ndi mpweya, yomwe idzakhala yovuta kwambiri kuyanjananso: imayambitsa kukana kwa pisitoni, zomwe zimapangitsa kuti zikhale zovuta kwambiri kuziphwanya kuti zitheke.

Chifukwa chake njirayi ndi iyi: timatseka mavavu pomwe silinda ili pakati pa gawo lotulutsa utsi (tikamatulutsa mpweya wamagetsi kudzera pa valavu).

Chifukwa chake, tidzakhala ndi silinda yomwe ili ndi theka lodzazidwa ndi mpweya (kotero sizovuta kuipanikiza), ndipo ma valve ake adzatsekedwa. Chifukwa chake, masilindala omwe adatsekedwa amasakaniza mpweya wotulutsa utsi mchipinda chawo.

Zachidziwikire, zonenepa ziwirizi sizili mgawo limodzi nthawi yomweyo, chifukwa chake kuzimitsa kumachitika magawo awiri: mavavu amatsekedwa kuyambira pomwe silindayo ili pakati pamagawo a utsi (ikatulutsa theka la mpweya womwe ulipo mwa iwo).

Kamera imakankhira valavu, yomwe ndi chinthu choyambirira ngati galimoto iliyonse. Sindinayike kugwedezeka, koma sitimangokhala, timayiwala.

Kukhazikitsa silinda pakati pa mpweya wamafuta:

Apa kamera ili ndi mbali yakumanzere, motero siyikankhira valavu pansi kuti itsegule. Tsopano tili ndi cholembera chomwe chidzagwiritsa ntchito nthawi yake kupondereza ndikukulitsa mpweya wotulutsa utsi.

Kutseka kwa Cylinder kwa ACT: Thamangani

Pano m'moyo weniweni ku TSI. Pansipa tikuwona othandizira awiri ndi "maupangiri" osunthira kamera kumanzere kapena kumanja.

Cylinder shutdown ntchito

M'malo mwake (TSI ACT mota) tili ndi makina amagetsi okhala ndi chowongolera chomwe chimasokoneza makamu a ma valve (onani apa kuti mumvetse) kuti asatsegulidwe.

Chogwiritsira ntchito chikatsegulidwa, kamera siyimakhalanso kutsogolo kwa valavu motero chomalizirachi sichitsika. Makina ena ampikisano ndikulepheretsa zida zogwirira ntchito (gawo lapakati pakati pa camshaft ndi ma valve). Chifukwa chake, chipangizochi chimangokhala pamwamba pazipilala zofananira, ena ali ndi "mathero a camshaft" abwinobwino pamwamba pamitu.

Momwemonso zonenepa sizimatsekedwa, masilindala 2 ndi 3 mchitsanzo chathu adzawona ma valve awo atsekedwa kuyambira pomwe ali mgawo la utsi (theka kupitirira monga tafotokozera pamwambapa). Zonsezi zimayang'aniridwa ndi zamagetsi chifukwa chazambiri zoperekedwa ndi masensa.

Kutseka kwa Cylinder kwa ACT: Thamangani

Kuyendetsa (kubuluu) kumalepheretsa chimodzi mwazipilala. Wina akuyembekezera kuti alowe mu gawo lotulutsa kuti atseke valavu.

Kutseka kwa Cylinder kwa ACT: Thamangani

Pezani zonenepa 4 zotsutsana. Apa mutha kuwona bwino kuti kamera (yowonetsedwa yobiriwira) imachepetsa kumanzere kwa dzanja lamiyala. Ntchito pano ndikuti ibweretse kutsogolo kumanja.

Choncho, odula zonenepa tichipeza mavavu otseka pa nthawi inayake, musayatse (poyatsira pulagi), osatinso jakisoni mafuta et sanjani kutseguka kwa gulugufe tengani mpweya wokwanira masilindala awiri, osati 2.

Kusungira mafuta kwakukulu?

Tikadula theka la zonenepa, titha kuyembekeza kuti tisungire ndalama zambiri (osazengereza, titha kunena kuti 40% pamaimidwe theka). Tsoka ilo, ayi, tili m'dera la malita 0.5 pa 100 km ... Ma cylinders awiri olumala akuyenda uku ndi uku, ndipo izi zimafunikira mphamvu. Kugwiritsa ntchito chipangizocho kulinso kocheperako: makokedwe otsika (kuyendetsa magazi moperewera). Mwachidule, makamaka mu kayendedwe ka NEDC (kapena WLTP), komwe kumafunikira mphamvu zochepa, tiwona ndalama zazikulu kwambiri. Izi sizikhala zosangalatsa kwenikweni, ngakhale zitengera mtundu wa kagwiritsidwe ka galimoto yanu.

Kudalirika?

Ngati chipangizocho sichili vuto komabe, ziyenera kudziwikiratu kuti zovuta izi zimabweretsa mwayi wakulephera kwina. Ngati woyendetsa sakugwiranso ntchito, atha kukhala nkhawa, ndipo popeza palibe chomwe chimakhalako kwamuyaya ...

Ndemanga zonse ndi mayankho

chatha ndemanga yolemba:

AL (Tsiku: 2021, 05:18:10)

Moni

Ndili ndi LEON 3, 150 hp. ACT kuchokera ku 2016, 80000 km ndipo ndine wokondwa kwambiri ndi dongosololi. Zowonadi, monga tanenera m'mawu am'mbuyomu, kusinthaku sikuwoneka bwino. Pali chidwi chochepa mumzinda kapena mapiri. Ndime ya 2-cylinder imapangidwa, makamaka, pogwiritsa ntchito mzere wamadzimadzi. Izi ndizosangalatsa kwambiri m'misewu yayikulu kapena misewu yayikulu ndipo timasunga 130 km / h popanda mavuto ndi ma silinda awiri okha. Pazakudya, mutha kumva kuti ndizochulukirapo kuposa 2L / 0.5 zomwe mudawonetsa, ndikuganiza. Choyipa chokha ndi phokoso logwedezeka pa liwiro lotsika. Mu giya 100 kapena 3, posintha ma silinda 4 mpaka 4 pa liwiro lotsika, phokoso limamveka, ngati kuti injini ikuyenda motsika kwambiri, ndikumveka kokhumudwitsa. Makanika anga sakuwoneka kuti akusamala. Kodi ogwiritsa ntchito ena angatsimikizire kuti ali ndi chodabwitsa chomwecho?

mwachikondi

Ine. 1 Zotsatira (izi) ku ndemanga iyi:

  • Admin WOTSATIRA MALO (2021-05-19 11:55:47): Zikomo chifukwa cha mayankho anu, omwe ndikufuna kuti ndiwone apa.
    Phokoso limakhala chifukwa chamatope otulutsira kunja (mavavu otsekedwa) monga pampu yayikulu ya njinga, kotero ... Chifukwa chake zimakhala zachilendo.

(Positi yanu idzawonekera pansi pa ndemanga pambuyo pakutsimikizira)

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