I-Льигатель Mazda MZR LF 2.0 (Ford 2.0 Duratec HE)

Injini ye-Mazda MZR LF (i-analogue ye-Ford 2.0 Duratec HE) ifakwe ku-Mazda 3, 5, 6, MX-5 III, njll. Injini kaphethiloli ibhekwa njengokwethenjelwa, kodwa hhayi ngaphandle kokuphazamiseka.

Izici zobuchwepheshe

Ibhulokhi ye-aluminium enekhanda elenziwe ngento efanayo inamasilinda angu-4 emgqeni. Indlela yokusabalalisa igesi (isikhathi) - yamashafu amabili anama-valve angu-16: 2 endaweni yokungena nokuphumayo, umklamo ubizwa ngokuthi. I-DOHC.

Amanye amapharamitha:

• uhlelo lomjovo wengxube ye-fuel-air - uhlelo lomjovo ngokulawulwa kwe-elekthronikhi;
• piston stroke / cylinder ububanzi, mm - 83,1 / 87,5;
• idrayivu yesikhathi - iketanga eline-sprocket Ø48 mm;
• ibhande lokushayela lamayunithi asizayo enjini - elilodwa, elinokuqina okuzenzakalelayo nobude obungama-216 cm;
• amandla enjini, hp Nge. - 145.

Ukufuduka kwenjini, ama-cubic cm	1998
Amandla amakhulu, hp	139 - 170
I-torque enkulu, i-N * m (kg * m) ku-rpm.	175 (18)/4000 179 (18)/4000 180 (18)/4500 181 (18)/4500 182 (19)/4500
Amafutha asetshenzisiwe	Uphethiloli Ojwayelekile (AI-92, AI-95) I-Petrol Premium (AI-98) Uphethiloli AI-95
Ukusetshenziswa kwamafutha, l / 100 km	6.9 - 9.4
uhlobo lwenjini	emgqeni, 4-cylinder, DOHC
Faka. imininingwane yenjini	i-multiport fuel injection, i-DOHC
Amandla amakhulu, hp (kW) ngo-rpm	139 (102)/6500 143 (105)/6500 144 (106)/6500 145 (107)/6500 150 (110)/6500
Isilinganiso sokucindezela	10.8
Ububanzi besilinda, mm	87.5
Piston unhlangothi, mm	83.1
Indlela yokuguqula ivolumu yamasilinda	akukho
Ukukhishwa kwe-CO2 ku-g / km	192 - 219
Inani lama-valves kwisilinda ngasinye	4

Ukusetshenziswa kukaphethiloli 95 kwimodi exubile - 7,1 l / 100 km. I-refueling yesikhathi esisodwa ngamafutha enjini angu-5W-20 noma angu-5W-30 - 4,3 amalitha. Ngebanga elingu-1 500 km lisetshenziswa ama-XNUMX g.

Indawo yegumbi nokulungiswa

Umndeni wenjini ye-MZR L-series uhlanganisa izinhlobo ezingu-4-cylinder ezinamandla angu-1,8 kuya ku-2,3 amalitha. Iwahlanganisa nebhulokhi ye-aluminium nama-cast iron cylinder liners, iketango lesikhathi.

Ukulungiswa okwaziwayo:

1. I-L8 enokunikezwa komoya okwengeziwe okulawulwayo - 1,8 dm³.
2. LF - okufanayo, ngevolumu ye-2,0. Izinhlobo ezingaphansi: LF17, LF18, LFF7, LF62 ziyahlukahluka kokunamathiselwe. Amamodeli LF-DE, LF-VE afakwe okuhlukahlukene okuhlukahlukene okuthathayo.
3. I-L3 ene-air duct elawulwayo: i-damper ekamelweni lokuhlunga umoya - ivolumu 2,3 l.
4. I-L5 - 2,5 amalitha nge-cylinder bore ikhuphuke yaba ngu-89 mm kanye nokuhamba kwe-piston kuka-100 mm.

Iphi inombolo yenjini

Ukumakwa kwefekthri kwenjini ye-MZR LF, njengakumamodeli we-L8, L3, kugxivizwe ku-cylinder head block. Ungathola ipuleti lelayisense ohlangothini lwesobunxele lwenjini lapho uhamba khona, eduze nengxenye yekhona endizeni ehambisana newindi lomoya.

Ukungalungi kanye nekhono lokukhulisa amandla

I-MZR LF - injini ayinakuzithoba, azikho izinkinga ezikhethekile ekusebenzeni kwayo. Kunobubi obumbalwa:

• ukwanda kokusetshenziswa kwamafutha - kuzibonakalisa nge-mileage eyizinkulungwane ezingama-200 km;
• ukwehla kokusebenza kwepompo yegesi - kutholwe lapho kushesha: injini ayisebenzi ngamandla agcwele;
• insiza ye-thermostat - kufika ku-100 ayizinkulungwane km;
• uchungechunge lwezikhathi - seluvele lugijima ngamakhilomitha ayizinkulungwane ezingu-250, nakuba kufanele lukwazi ukumelana no-500.

Ukwanda kwamandla kungenzeka ngezindlela ezimbili - ngendlela yokulungisa i-chip kanye nokulungisa imishini. Indlela yokuqala ikuvumela ukuthi ukhuphule ijubane le-torque ne-crankshaft cishe ngo-10%, okuzohlinzeka ngo-160-165 hp. Nge. Kwenziwa ngokukhanyisa (ukulungisa) uhlelo lweyunithi yokulawula enkampanini yokulungisa. Umphumela omkhulu utholakala ngokwakhiwa kabusha kwesistimu yokuthatha umoya ngokushintshwa kwezingxenye ezithile. Kulokhu, amandla akhuphuka ngo-30-40% futhi afinyelela ku-200-210 hp.