Injini yeVolkswagen 1.2 TSi - idatha yobuchwepheshe, ukusetshenziswa kukaphethiloli nokusebenza

Injini engu-1.2 TSi yethulwa okokuqala ngokwethula izinhlobo ezifana neGolf Mk6 neMk5 ngasekupheleni kuka-2005. Injini engu-four-cylinder kaphethiloli ithathe indawo yenguqulo eshibhile ngokwendalo yathatha indawo efanayo namasilinda amathathu, i-1,2 R3 EA111 version. Thola okwengeziwe mayelana nokuhluka kwe-TSi esihlokweni sethu!

1.2 Injini ye-TSi - ulwazi oluyisisekelo

Inguqulo ye-1.2 TSi inokuningi efana ngayo nenguqulo ye-1.4 TSi/FSi. Okokuqala, lokhu kubhekisela ekwakhiweni kwedrayivu. Kodwa-ke, iqhubekela phambili ekusebenzeni kwenjini encane, ifake ibhulokhi ye-aluminium cylinder ene-cast iron yangaphakathi yangaphakathi.

Uma kuqhathaniswa nenjini enkulu, i-cylinder bore yenjini yayincane - yayiyi-71,0 mm esikhundleni sika-76,5 mm ne-piston stroke efanayo engu-75,6 mm. I-crankshaft yensimbi efojiwe entsha yonke ifakwe ngaphansi kweyunithi yamandla. Ngokulandelayo, ama-pistons enziwe nge-aluminium alloy engasindi futhi eqinile. 

Ngenxa yalezi zixazululo, isisindo senjini engu-1.2 TSi ibe ngaphansi kwenguqulo engu-1.4 TSi - yafinyelela ku-24,5 kilogram. Ngesikhathi esifanayo, inamandla aphelele nokusebenza. Ngenxa yalesi sizathu, isebenza kahle kakhulu njengemoto yedolobha elihlangene. Lokhu kuphinde kwathonywa ukusetshenziswa kwesistimu yokujova uphethiloli yesimanje, ehambisana nesistimu yokuthatha i-turbocharged.

Dizayina izixazululo enjinini engu-1.2 TSi

Idrayivu ifakwe iketango lesikhathi lamahhala, kanye namavalvu alawulwa ama-roller lever anama-hydraulic pushers. Phezulu kwe-cylinder block kunekhanda le-cylinder elinama-valve amabili nge-valve ngayinye, ayisishiyagalombili esewonke, kanye ne-camshaft.

Ngaphandle kwesistimu ye-SOHC, abaklami bagxile emakhanda ama-valve amabili ane-torque ephakeme kumabanga aphansi naphakathi. I-diameter yevalvu yokudonsa ingama-35,5 mm kanti ububanzi bevalve yokukhipha umoya ingu-30 mm.

I-Turbocharger, uhlelo lomjovo kanye nezinhlelo zokulawula zikagesi

Injini ine-IHI 1634 turbocharger ene-boost pressure ephezulu engu-1,6 bar. Umoya ocindezelweyo ugcinwa ezingeni lokushisa eliphezulu ngokufakwa kwe-intercooler epholile ngamanzi ehlanganiswe kubuningi bokungena.

Injini ifakwe i-fuel injection system enepompo ye-high pressure, eqhutshwa yi-camshaft futhi inikeza uphethiloli ngokucindezela kwe-150 bar. Umgomo wokusebenza kwawo ukuthi imibhobho elandelanayo ihlinzeka ngophethiloli ngokuqondile emakamelweni avuthayo. I-spark plug ngayinye isebenza ngekhoyili ehlukile yokuthungela.

Onjiniyela bakwaVolkswagen basebenzise i-Bosch E-GAS elawulwa nge-elekthronikhi edonsa umoya kanye ne-Siemens Simos 10 injini ye-ECU. Ngaphezu kwalokho, kwafakwa uhlelo lokuthungela ngogesi ngokugcwele.

Yiziphi izimoto ezazifakwe injini engu-1.2 TSi - izinketho ze-powertrain

Iyunithi yamandla itholakala ezimotweni eziningi zohlobo olufakwe ku-Volkswagen ukukhathazeka. Izimoto ezivela kulo mkhiqizi ezinenjini zihlanganisa: Beetle, Polo Mk5, Golf Mk6 kanye neCaddy. IZIHLALO zifaka phakathi i-Ibiza, Leon, Altea, Altea XL neToledo. Injini itholakala nasezimotweni zeSkoda Fabia, Octavia, Yeti kanye neRapid. Leli qembu lihlanganisa ne-Audi A1.

Kunezinhlobo ezintathu zokushayela ezitholakalayo emakethe. Obuthakathaka kubo, i.e. I-TsBZA, ikhiqiza amandla angu-63 kW ku-4800 rpm. futhi 160 Nm at 1500-3500 rpm. Eyesibili, i-CBZC, inamandla angu-66 kW ku-4800 rpm. futhi 160 Nm at 1500-3500 rpm. Eyesithathu yi-CBZB enamandla angu-77 kW afinyelela ku-4800 rpm. kanye ne-175 Nm - yayinamandla amakhulu.

Ukusebenza Kweyunithi YeDrayivu - Izinkinga Ezivamile Kakhulu

Okunye okwabacasulayo kwaba wukushayelwa ngamaketanga okungalungile, kwaze kwaba yilapho umhlangano ushintshwa kwafakwa ibhande ngo-2012. Abasebenzisi bezimoto ezinenjini engu-1.2 TSi baphinde bakhala ngezinkinga ze-cylinder head, ikakhulukazi nge-gasket.

Kumaforamu, ungathola nokubuyekezwa mayelana nesistimu yokuhlanza igesi yokukhipha igesi engalungile noma amaphutha ku-electronics yokulawula, okubangela izinkinga eziningi. Ivala uhlu lwezinkinga eziphakamayo ngesikhathi sokusebenza kwenjini, ukusetshenziswa kakhulu kukawoyela.

Izindlela Zokugwema Ukungasebenzi Kwenjini

Ukuze ugweme izinkinga nge-injini, kuyadingeka ukusebenzisa uphethiloli wekhwalithi - kufanele kube uphethiloli ongafakwanga onokuqukethwe okuphansi kwesibabule namafutha enjini, i.e. 95 RON. Enye yezinto ezithinta ukusebenza kahle kwenjini yindlela yokushayela yomnikazi wemoto. 

Ngokulungiswa okuvamile nokuhambisana nezikhawu zokushintsha uwoyela, idrayivu kufanele isebenze ngaphandle kwezinkinga ezinkulu, ngisho nekhilomitha elingama-250 km. km.

Injini 1.2 TSi 85 hp - idatha yobuchwepheshe

Enye yezinguqulo ezidume kakhulu zenjini yi-1.2 TSi enamandla angu-85 hp. ku-160 Nm ku-1500-3500 rpm. Ifakwe kwiVolkswagen Golf Mk6. Umthamo wayo usuwonke wawungu-1197 cm3. 

Ifakwe ithangi likawoyela elinomthamo we-3.6-3.9l. Umkhiqizi uncome ukusetshenziswa kwezinto ezinezinga le-viscosity le-0W-30, 0W-40 noma i-5W-30. Ukucaciswa kwamafutha okunconyiwe yi-VW 502 00, 505 00, 504 00 kanye no-507 00. Kufanele kushintshwe njalo nge-15 XNUMX. km.

Ukusetshenziswa kukaphethiloli kanye nokusebenza kweyunithi yamandla esibonelweni seGolf Mk6

Imodeli yeVolkswagen Golf Mk6 enenjini engu-1.2 TSi idle amalitha angu-7/100 edolobheni, 4.6 l/100 km emgwaqeni onguthelawayeka kanye no-5.5 l/100 km emjikelezweni ohlangene. Umshayeli ukwazile ukugijima aze afike ku-100 km/h ngemizuzwana engu-12.3. Ngesikhathi esifanayo, isivinini esiphezulu kwaba 178 km / h. Ngenkathi ushayela, injini inokukhishwa kwe-CO2 okungu-129 g ngekhilomitha - lokhu kuhambisana nezinga le-Euro 5. 

I-Volkswagen Golf Mk6 - ukucaciswa kwesistimu yokushayela, amabhuleki nokumiswa

Injini engu-1.2 TSi isebenze namasondo angaphambili. Imoto uqobo lwayo ifakwe ngaphambili i-suspension yohlobo lwe-McPherson, kanye ne-suspension yangemuva ezimele, enama-multilink - kuzo zombili lezi zigameko ine-anti-roll bar.

Kusetshenziswa ama-ventilated discs ngaphambili nama-disc brakes ngemuva. Konke lokhu kuhlanganiswe namabhuleki e-anti-lock. Uhlelo lokuqondisa luqukethe idiski negiya, futhi uhlelo ngokwalo lulawulwa ngogesi. Imoto ibifakwe amathayi angu-195/65 R15 namarimu angu-6J x 15.

Ingabe injini engu-1.2 TSi ishayela kahle?

Kufanelekile ukunaka okukhethekile kule nguqulo eshiwo, encishisiwe enamandla angu-85 hp. Ilungele kokubili ukushayela kwedolobha kanye nohambo olufushane. Ukusebenza kahle okuhlangene nomnotho wokushayela kukhuthaza abashayeli abaningi ukuthi bathenge imoto engabizi. 

Ngokulungiswa okuthembekile nokujwayelekile, ibhayisikili lakho lizokukhokhela ngomsebenzi ojwayelekile kanye nokuvakashela umakhenikha okungajwayelekile. Uma sibheka lezi zinkinga, singasho ukuthi injini engu-1.2 TSi inamandla amakhulu.