Izinjini ze-Honda L15A, L15B, L15C
Okuqukethwe
Ngokwethulwa kwemodeli encane yalolu hlobo kanye nozakwabo iCivic, iFit (Jazz) compact car, abakwaHonda bethule umndeni omusha wamayunithi kaphethiloli "L", omkhulu kunabo bonke abangabamele ulayini we-L15. I-motor ithathe indawo ye-D15 ethandwa kakhulu, eyayikhudlwana ngosayizi.
Kule njini engu-1.5L, onjiniyela bakwaHonda basebenzise i-aluminium ephezulu engu-220mm BC, i-crankshaft engu-89.4mm stroke (ubude bokucindezela obungu-26.15mm) kanye nezinduku zokuxhuma ezinde ezingu-149mm.
Ama-L15 anama-valve ayishumi nesithupha afakwe isistimu ye-VTEC esebenza ku-3400 rpm. Ubuningi bokudla obunwetshiwe bulungiselelwa ukusebenza kwebanga elimaphakathi. I-exhaust enesistimu ye-EGR yenziwe ngensimbi engagqwali.
Kukhona ukuhluka kwe-L15 nohlelo lwe-i-DSi lobunikazi (intelligent dual dual ignition) enamakhandlela amabili abhekene ngokuphambene. Lezi zinjini zaziklanyelwe ngokukhethekile ukonga igesi nokunciphisa ukukhishwa kwegesi, futhi ngemva kweFit zathuthela kwezinye izinhlobo zakwaHonda, ikakhulukazi iMobilio neCity.
Ngaphezu kokuthi kukhona ama-L8 angu-16 nama-valve angu-15, ayatholakala nawo womabili ama-camshafts angashadile nakabili. Ezinye izinguqulo zale njini zifakwe i-turbocharging, i-PGM-FI kanye nohlelo lwe-i-VTEC. Ngaphezu kwalokho, i-Honda nayo inokuhlukahluka kwe-hybrid ye-L15 injini - i-LEA ne-LEB.
Izinombolo zenjini zikwibhulokhi yesilinda ngezansi kwesokudla uma zibhekwa ku-hood.
L15A
Phakathi ukuguqulwa L15A injini (A1 futhi A2), kufanelekile ukugqamisa iyunithi L15A7 nge 2-isiteji i-VTEC uhlelo, ukukhiqizwa serial okwaqala ngo-2007. I-L15A7 ithole ama-piston abuyekeziwe kanye nezinduku zokuxhuma ezilula, ama-valve amakhulu nama-rocker alula, kanye nesistimu yokupholisa ebuyekeziwe kanye nokuphindaphindeka okuthuthukisiwe.
I-15-litre L1.5A ifakwe kwaFit, Mobilio, Partner nezinye izinhlobo zeHonda.
Izici eziyinhloko ze-L15A:
| Ivolumu, cm3 | 1496 |
| Amandla, h. | 90-120 |
| I-torque enkulu, Nm (kgm)/rpm | 131(13)/2700; 142(14)/4800; 143(15)/4800; 144(15)/4800; 145(15)/4800. |
| Ukusetshenziswa kwamafutha, l / 100 km | 4.9-8.1 |
| Thayipha | I-4-cylinder, i-valve engu-8, i-SOHC |
| D isilinda, mm | 73 |
| Amandla amakhulu, hp (kW)/r/min | 90(66)/5500; 109(80)/5800; 110(81)/5800; 117(86)/6600; 118(87)/6600; 120(88)/6600. |
| Isilinganiso sokucindezela | 10.4-11 |
| Piston unhlangothi, mm | 89.4 |
| Amamodeli | I-Airwave, Fit, Fit Aria, Fit Shuttle, Freed, Freed Spike, Mobilio, Mobilio Spike, Partner |
| Insiza, ngaphandle. km | 300 + |
I-L15B
Okume ngokwehlukana kulayini we-L15B izimoto ezimbili eziphoqelekile: i-L15B Turbo (L15B7) ne-L15B7 Civic Si (inguqulo eguquliwe ye-L15B7) - izinjini zesitoko ezine-turbocharged ezinomjovo oqondile wamafutha.
I-15-litre L1.5B ifakwe kuCivic, Fit, Freed, Stepwgn, Vezel nezinye izinhlobo zeHonda.
Izici eziyinhloko ze-L15B:
| Ivolumu, cm3 | 1496 |
|---|---|
| Amandla, h. | 130-173 |
| I-torque enkulu, Nm (kgm)/rpm | 155(16)/4600; 203(21)/5000; 220 (22) / 5500 |
| Ukusetshenziswa kwamafutha, l / 100 km | 4.9-6.7 |
| Thayipha | I-4-cylinder, SOHC (DOHC - kunguqulo ye-turbo) |
| D isilinda, mm | 73 |
| Amandla amakhulu, hp (kW)/r/min | 130(96)/6800; 131(96)/6600; 132(97)/6600; 150(110)/5500; 173(127)/5500. |
| Isilinganiso sokucindezela | 11.5 (10.6 - kunguqulo ye-turbo) |
| Piston unhlangothi, mm | 89.5 (89.4 - kunguqulo ye-turbo) |
| Amamodeli | I-Civic, i-Fit, ikhululiwe, ikhululiwe+, i-Grace, i-Jade, i-Shuttle, i-Stepwgn, i-Vezel |
| Insiza, ngaphandle. km | 300 + |
I-L15C
Injini ye-L15C ene-turbocharged, efakwe umjovo kaphethiloli olungisekayo we-PGM-FI, yaziqhenya ngendawo yamandla esizukulwane seshumi se-Honda Civic (FK) hatchback.
Injini engu-15-litre L1.5C ene-turbocharged ifakwe kwi-Civic.
Izici eziyinhloko ze-L15C:
| Ivolumu, cm3 | 1496 |
| Amandla, h. | 182 |
| I-torque enkulu, Nm (kgm)/rpm | 220(22)/5000; 240(24)/5500. |
| Ukusetshenziswa kwamafutha, l / 100 km | 05.07.2018 |
| Thayipha | emgqeni, 4-cylinder, DOHC |
| D isilinda, mm | 73 |
| Amandla amakhulu, hp (kW)/r/min | 182 (134) / 5500 |
| Isilinganiso sokucindezela | 10.6 |
| Piston unhlangothi, mm | 89.4 |
| Amamodeli | Civic |
| Insiza, ngaphandle. km | 300 + |
Izinzuzo, ukungalungi kanye nokugcinwa kwe-L15A / B / C
Ukuthembeka kwezinjini ze-1.5-litre zomndeni "L" zisezingeni elifanele. Kula mayunithi, yonke into ilula kakhulu futhi isebenza ngaphandle kwezinkinga.
Izinzuzo:
- I-VTEC;
- uhlelo lwe-i-DSI;
- I-PGM-FI;
Минусы
- Uhlelo lokushisa.
- Ukugcineka.
Ezinjinini ezinohlelo lwe-i-DSI, wonke ama-spark plug kufanele ashintshwe njengoba kudingeka. Uma kungenjalo, konke kunjengokujwayelekile - ukugcinwa ngesikhathi, ukusetshenziswa kwekhwalithi ephezulu namafutha. Uchungechunge lwezikhathi aludingi ukulungiswa okwengeziwe, ngaphandle kokuhlolwa okubukwayo ngezikhathi ezithile phakathi nayo yonke impilo yalo yesevisi.
Nakuba i-L15 ingeyona engcono kakhulu mayelana nokugcinwa, zonke izixazululo zokuklama ezisetshenziswa oomakhenikha bakwa-Honda zivumela lezi zinjini ukuba zibe nomkhawulo omkhulu wokuphepha ukuze zimelane namaphutha okulungisa avamile.
Ukulungisa i-L15
I-Tuning izinjini zochungechunge lwe-L15 kuwumsebenzi ongabaza kakhulu, ngoba namuhla kunezimoto eziningi ezinamayunithi anamandla, kuhlanganise nalawo afakwe i-turbine, kodwa uma ufuna ukwengeza "amahhashi" ku-L15A efanayo, kuzodingeka faka ikhanda le-cylinder, faka into ebandayo, i-damper ekhulisiwe, i-multifold "4-2-1" nokugeleza phambili. Uma usucushiwe ku-Honda's VTEC enikwe amandla i-Greddy E-manage Ultimate sub-computer, i-135 hp ingafinyelelwa.
I-L15B Turbo
Abanikazi be-Honda abane-L15B7 ene-turbocharged banganconywa ukuthi benze ukulungiswa kwe-chip futhi ngaleyo ndlela bakhuphule umfutho ku-bar 1.6, okuzogcina kukuvumela ukuthi ukhuphukele kumasondo "amahhashi" angu-200.
Uhlelo lokunikezwa komoya obandayo ku-multifold intake, i-intercooler yangaphambili, isistimu yokukhipha umoya eshuniwe kanye "nobuchopho" beHondata buzonikeza cishe i-215 hp.
Uma ufaka ikhithi ye-turbo enjinini ye-L15B enesifiso ngokwemvelo, ungafutha kufikela ku-200 hp, futhi lesi yisilinganiso esiphezulu esiphethwe isitoko esivamile se-L15.
isiphetho
Izinjini zochungechunge lwe-L15 azifikanga ngesikhathi esihle kakhulu se-Honda. Ekuqaleni kwekhulu leminyaka, i-automaker yaseJapane yazithola imile, njengoba amayunithi wamandla amadala ayengenakukwazi ukudlula ngokombono wezobuchwepheshe. Kodwa-ke, amakhasimende angaba khona enkampani ayefuna izinto ezintsha, ezazinikezwa kakhulu izimbangi. Futhi Honda wasindiswa kuphela hits ezifana CR-V, HR-V futhi Civic, eqala ukucabanga isizukulwane esisha subcompacts. Yingakho kwakukhona umndeni omkhulu wezinjini ze-L, ezakhelwe imodeli entsha ye-Fit, amanani okuthengisa ayephezulu kakhulu.
I-L-motors ingabhekwa ngokufanelekile njengenye yezinto ezifunwa kakhulu emlandweni we-Honda. Yiqiniso, ngokombono wokugcinwa, lezi zinjini ziphansi kakhulu kunezitshalo zamandla zekhulu leminyaka elidlule, noma kunjalo, kunezinkinga ezimbalwa kakhulu kuzo.
Imvamisa yezikhathi zokulungisa ezihleliwe kanye nokubekezelela kochungechunge lwe-L nakho kungaphansi "kumadoda amadala" njengabameleli abadumile bemigqa ye-D- ne-B, kodwa ngaphambi kokuthi amayunithi adingeki ukuthi ahambisane nemvelo eminingi kangaka. amazinga kanye nomnotho.
