Injini ye-R32 - idatha yobuchwepheshe nokusebenza
Okuqukethwe
Injini ye-R32 ihlukaniswa njengenjini ejwayeleke ukuthi idlale ngendlela esebenza kahle kakhulu kanye nesipiliyoni sokushayela esijabulisayo. Izimoto ezinale njini ngaphansi kwe-hood zibhalwe ngebheji eliyingqayizivele elinohlamvu "R" ku-grille, ama-fender angaphambili kanye ne-trunk yemoto. Sethula ulwazi olubaluleke kakhulu mayelana no-R32.
IVolkswagen R iwuphawu lwamamodeli ezemidlalo asebenza kahle kakhulu.
Kuyafaneleka ukufunda kabanzi mayelana ne-sub-brand ekhethekile yokukhathazeka kwamaJalimane, okuhlotshaniswa nezimoto ezinikeza umthamo omkhulu wenjabulo nenjabulo emangalisayo. Lapha sikhuluma ngeVolkswagen R.
Yasungulwa ngo-2010 ukuze isabalalise amayunithi ezemidlalo asezingeni eliphezulu futhi yathatha indawo yeVW Individual GmbH, eyasungulwa ngo-2003. Igama elithi "R" liphinde lisetshenziswe kumamodeli ezimoto ze-GT, GTI, GLI, GTE kanye ne-GTD, kanti imikhiqizo yohlobo oluncane lwakwaVolkswagen iyatholakala emazweni angu-70 ahlukene.
Uchungechunge lwe-R lwaqala ngo-2003 ngokukhishwa kweGolf IV R32. Yakha amandla angu-177 kW (241 hp). Amamodeli amanje kulolu chungechunge:
- Igalofu R;
- Igalofu R Option;
- T-Rock R;
- u-Arteon R;
- Ikhefu lokudubula lika-Arteon R;
- Tiguan R;
- Tuareg R.
Idatha yezobuchwepheshe ye-R32
I-VW R32 iyinjini engu-3,2-litre efunwa ngokwemvelo esebenzisa uphethiloli enama-stroke amane ku-VR trim eyaqala ukukhiqizwa ngo-2003. Ine-multi-point fuel injection kanye namasilinda ayisithupha anama-valve amane isilinda ngasinye ohlelweni lwe-DOHC.
Kuye ngemodeli ekhethiwe, isilinganiso sokucindezela singu-11.3:1 noma 10.9:1, futhi iyunithi ikhiqiza ama-235 noma angu-250 hp. nge-torque engu-2,500-3,000 rpm. Kule yunithi, ukuguqulwa kwamafutha kufanele kwenziwe njalo nge-15-12 km. km noma njalo ezinyangeni eziyi-XNUMX. Izinhlobo zezimoto ezidume kakhulu ezisebenzisa injini ye-R32 kubalwa iVolkswagen Golf Mk5 R32, VW Transporter T5, Audi A3 ne-Audi TT.
Injini ye-R32 - idatha yokuklama
Abaklami basebenzisa ibhulokhi yesilinda yensimbi empunga ene-engeli engama-degree angu-15 phakathi kwezindonga zesilinda. Aphinde asuswe ngo-12,5mm ukusuka enkabeni ye-crankshaft yensimbi eyenziwe ngomgunyathi, enegebe lama-degree angu-120 phakathi kwamasilinda ngamanye.
I-engeli ewumngcingo iqeda isidingo samakhanda ahlukene ebhulokhi yesilinda ngayinye. Ngenxa yalesi sizathu, injini ye-R32 ifakwe ikhanda elilodwa le-aluminium alloy kanye nama-camshaft amabili.
Yiziphi ezinye izixazululo zokuklama ezisetshenzisiwe?
Kuphinde kwakhethwa uchungechunge lwesikhathi lwerola elilodwa ku-R32. Idivayisi futhi inama-valve amane isilinda ngasinye, enani lamachweba angama-24. Kubalulekile futhi ukuqaphela ukuthi i-camshaft ngayinye inama-petals angu-12 ukuze i-camshaft yangaphambili ilawule ama-valve okudonsa futhi i-camshaft yangemuva ilawula ama-exhaust valves. Isistimu yesikhathi ngokwayo ifakwe izingalo ze-roller rocker ezishintshashintshayo kanye nokulungiswa kwe-automatic hydraulic valve clearance.
Ukulawulwa kwe-elekthronikhi R32
Idivayisi iqukethe izingxenye ezilawulwa ngogesi. Okuwukuphela kwendlela yokungena kwamapayipi amabili alungisekayo. Injini engu-3.2 V6 ine-electronic ignition system enamakhoyili ahlukene ayisithupha okukhanyisa isilinda ngasinye. I-Drive By Wire electronic throttle nayo iyasetshenziswa. I-Bosch Motronic ME 7.1.1 ECU ilawula injini.
Ukusebenzisa u-R32 - ingabe injini idala izinkinga eziningi?
Izinkinga ezivame kakhulu ngenjini ye-R32 zihlanganisa ukwehluleka kwe-tensioner yebhande elinamazinyo. Ngesikhathi sokusebenza, abanikazi bezimoto ezifakwe i-R32 baphinde baveza amaphutha ekusebenzeni kahle kwephakethe lekhoyili - ngenxa yalesi sizathu, injini yagcwala.
Izimoto ezihlome ngo-R32 nazo zidla kakhulu uphethiloli. Umthwalo omningi kuyunithi kuzobangela ukuthi amabhawodi e-flywheel ahluleke, angaphuka noma azixege wona ngokwawo. Nokho, ngokuvamile, injini R32 akuyona eziphuthumayo kakhulu. Impilo yesevisi ingaphezu kuka-250000 km, futhi isiko lomsebenzi lisezingeni eliphezulu.
Njengoba ubona, uphiko olusetshenziswa ezimotweni zakwaVW ne-Audi alinazo izithiyo, kodwa lunobuhle balo. Izixazululo zokuklama ngokuqinisekile ziyathakazelisa, futhi ukusebenza okunengqondo kuzovumela injini ukuthi ihlale isikhathi eside.
Isithombe. okuyinhloko: Inhloli yezimoto nge-Flickr, CC BY 2.0
