Injini yeVolkswagen CBZA
Okuqukethwe
Abakhi bezinjini be-VAG automaker bavule ulayini omusha wezinjini ze-EA111-TSI.
Incazelo
Ukukhiqizwa kwenjini ye-CBZA kwaqala ngo-2010 futhi kwaqhubeka iminyaka emihlanu kwaze kwaba ngu-2015. Umhlangano wenziwa embonini yakwaVolkswagen eMlada Boleslav (Czech Republic).
Ngokwesakhiwo, iyunithi yakhiwe ngesisekelo senjini yomlilo yangaphakathi engu-1,4 TSI EA111. Ngenxa yokusetshenziswa kwezixazululo ezintsha zobuchwepheshe, kwaba nokwenzeka ukuklama nokufaka ekukhiqizeni injini entsha esezingeni eliphezulu, eyaba lula, yonga kakhulu futhi yaguquguquka kakhulu kunesibonelo sayo.
I-CBZA ingu-1,2 litre four-cylinder in-line kaphethroli ekhahlela amandla angu-86 bhp. s kanye netorque engu-160 Nm ene-turbocharging.
Kufakwe ezimotweni:
- I-Audi A1 8X (2010-2014);
- Isihlalo se-Toledo 4 (2012-2015);
- Volkswagen Caddy III /2K/ (2010-2015);
- Igalofu 6 /5K/ (2010-2012);
- I-Skoda Fabia II (2010-2014);
- I-Roomster I (2010-2015).
Ngokungeziwe kuma-CBZA asohlwini, ungawathola ngaphansi kwe-hood ye-VW Jetta ne-Polo.
I-cylinder block, ngokungafani neyandulelayo, yaba i-aluminium. Imikhono yenziwe nge-grey cast iron, uhlobo "olumanzi". Umkhiqizi akahlinzeki ngethuba lokushintshwa kwazo ngesikhathi sokulungiswa okukhulu.
Ama-pistons enziwe ngokuklama kwendabuko - ngamasongo amathathu. Okubili okuphezulu ukucindezelwa, okuphansi kune-oil scraper. Okuhlukile yi-coefficient encishisiwe yokungqubuzana.
I-crankshaft iyinsimbi enobubanzi obuncishisiwe bejenali yezinduku eziyinhloko nezixhumayo (kufika ku-42 mm).
Inhloko yesilinda iyi-aluminium, ine-camshaft eyodwa nama-valve ayisishiyagalombili (amabili isilinda). Igebe elishisayo lilungiswa kusetshenziswa izinxephezelo ze-hydraulic.
Isikhathi se-chain drive. Idinga ukuqapha okukhethekile kwesimo sesekethe. Ukugxuma kwayo kuvame ukuphela ngokugoba amavalvu. Ukuphila kweketango lamamodeli okuqala afinyelelanga kumakhilomitha ayizinkulungwane ezingama-30 we-mileage yemoto.
I-Turbocharger IHI 1634 (Japan). Idala ingcindezi engaphezu kwe-0,6 bar.
Kukhona ikhoyili eyodwa yokuthungela, evamile kuma-spark plugs amane. I-motor ilawulwa yi-Siemens Simos 10 ECU.
Isistimu yokuhlinzeka ngamafutha omjovo oqondile. EYurophu, kunconywa ukusebenzisa uphethiloli we-RON-95; eRussia, i-AI-95 ivunyelwe, kodwa injini ezinzile isebenza ku-AI-98, enconywa ngumenzi.
Ngokwesakhiwo, i-motor ayiyona inkimbinkimbi, ngakho-ke ibhekwa njengokwethenjelwa kakhulu.
Технические характеристики
| Umkhiqizi | Isitshalo seBoleslav Encane |
| Unyaka wokukhishwa | 2010 |
| Ivolumu, cm³ | 1197 |
| Amandla, l. Nge | 86 |
| I-Torque, Nm | 160 |
| Isilinganiso sokucindezela | 10 |
| Isilinda block | aluminium |
| Inani lamasilinda | 4 |
| Ikhanda lesilinda | aluminium |
| Ububanzi besilinda, mm | 71 |
| Piston unhlangothi, mm | 75.6 |
| Isikhathi sokushayela | uchungechunge |
| Inani lama-valves kwisilinda ngasinye | 2 (SOHC) |
| I-Turbocharging | I-IHI 1634 turbocharger |
| Izinxephezelo zeHydraulic | kuyinto |
| Isilawuli sesikhathi se-valve | akukho |
| Umthamo wesistimu yokuthambisa, l | 3.8 |
| Amafutha afakwe | 5W-30, 5W-40 |
| Ukusetshenziswa kwamafutha (kubalwa), l / 1000 km | kufika ku-0,5* |
| Uhlelo lokuphakelwa kukaphethiloli | umjovo, umjovo oqondile |
| I-Fuel | uphethiloli AI-95** |
| Amazinga ezemvelo | Euro 5 |
| Insiza, ngaphandle. km | 250 |
| Isisindo kg | 102 |
| Indawo: | phambene |
| Ukushuna (okungenzeka), l. Nge | I-150 *** |
*ukusetshenziswa kwangempela kukawoyela ngenjini esebenzayo akukho ngaphezu kuka-0,1 l/1000 km; **kunconywa ukusebenzisa uphethiloli we-AI-98; ***ukwenyuka kwamandla kuholela ekwehleni kwamamayela
Ukuthembeka, ubuthakathaka, ukugcina
Ukuthembeka
Uma ama-batches okuqala enjini ayengathembeki ikakhulukazi, kusukela ngo-2012 isimo sishintshe kakhulu. Ukuthuthukiswa okwenziwe kukhulise kakhulu ukwethembeka kwenjini.
Ezibuyekezweni zabo, abanikazi bezimoto bagcizelela lesi sici. Ngakho-ke, ikholoni kwenye yezinkundla ibhala lokhu okulandelayo: “... umngani wami etekisini uhamba nge VW caddy enenjini engu 1,2 tsi, imoto ayicimi. Faka esikhundleni iketango ku-40 ayizinkulungwane km futhi yilokho, manje mileage 179000 futhi azikho izinkinga. Abanye ozakwabo nabo banamamayela okungenani ayi-150000, kanti abanye sebeshintshiwe ngamaketanga, abanye abakawatholi. Akekho owayenamapiston ashile!".
Bobabili abathanda izimoto kanye nomkhiqizi bagcizelela ukuthi ukwethembeka nokuqina kwenjini kuncike ngokuqondile ekunakekeleni kwayo okufika ngesikhathi kanye nekhwalithi ephezulu kanye nokusetshenziswa kwezibaseli eziphezulu kanye nezinto zokugcoba ngesikhathi sokusebenza.
Izindawo ezibuthakathaka
Amaphuzu abuthakathaka enjini evuthayo yangaphakathi ahlanganisa ukuphila okuphansi kweketango lesikhathi, ama-spark plug nezintambo eziqhumayo, iphampu yomjovo kaphethiloli kanye nedrayivu kagesi ye-turbine.
Ngemuva kuka-2011, inkinga yokunwetshwa kweketango yaxazululeka. Insiza yayo yaba mayelana 90 ayizinkulungwane km.
Ama-Spark plugs kwesinye isikhathi awashi. Isizathu siwumfutho ophezulu wokukhulisa amandla. Ngenxa yalokhu, i-electrode engalungile ye-spark plug iyasha.
Izintambo ezinama-voltage aphezulu zithambekele ekubeni ne-oxidation.
Idrayivu kagesi ye-turbine ayithembekile ngokwanele. Ukulungisa kungenzeka.
Ukuhluleka kwepompo yokujova uphethiloli kuhambisana nophethiloli ongena kukhrankcase yenjini. Ukungasebenzi kahle kungaholela ekuhlulekeni kwayo yonke injini.
Ngaphezu kwalokho, abanikazi bezimoto bayaqaphela ubude besikhathi sokufudumala injini evuthayo yangaphakathi emazingeni okushisa aphansi, ukudlidliza ngesivinini esiphansi kanye nezidingo ezikhulayo zekhwalithi kaphethiloli namafutha.
Ukulondolozeka
Ukulungisa i-CBZA akubangeli ubunzima obuningi. Izingxenye ezisele ezidingekayo zihlala zikhona. Amanani awashibhile, kodwa awawona ama-astronomical.
Indawo eyinkinga kuphela i-cylinder block. Amabhulokhi e-aluminium abhekwa njengalahlwayo futhi awakwazi ukulungiswa.
Enye injini kulula ukuyishintsha. Kulokhu, udinga ukucabangela isidingo sokuthenga amathuluzi amaningi akhethekile namadivayisi.
Ngaphambi kokwenza ukubuyisela injini, ngeke kube yinto engafanele ukucabangela inketho yokuthenga injini yenkontileka. Ngokusho kokubuyekezwa okuvela kubanikazi bezimoto, izindleko zokulungiswa okuphelele ngezinye izikhathi zidlula izindleko zenjini yenkontileka.
Sekukonke, injini ye-CBZA ithathwa njengokwethenjelwa, ukonga futhi ihlala isikhathi eside uma inakekelwa kahle.
