Injin Mazda MZR LF

Injin aji na LF sabbin raka'a ne na zamani tare da ingantattun kuzari da gyarawa. Na'urar tana da girman aiki na lita 1,8, matsakaicin iko - 104 kW (141 hp), matsakaicin karfin juyi - 181 Nm / 4100 min^-1. Injin yana ba ku damar haɓaka matsakaicin saurin 208 km / h.

Halaye masu ƙarfi na injin Mazda LF a cikin zane

Za a iya ƙara injinan tare da turbochargers na S-VT - Sequential Valve Timeing. Turbocharger yana aiki akan ka'idar aiki akan makamashin iskar gas mai ƙonewa. Zanensa ya haɗa da ƙafafu na axial paddle guda biyu, waɗanda aka jujjuya tare da taimakon iskar gas mai zafi da ke shiga sashin jiki. Dabaran na farko, mai aiki, yana jujjuyawa a gudun mintuna 100 ^-1. Tare da taimakon shaft, dabaran na biyu na ruwa kuma ba a jujjuya ba, wanda ke fitar da iska a cikin kwampreso. Ta haka ne iska mai zafi ke shiga ɗakin konewa, bayan haka sai taji iska ta sanyaya ta. Godiya ga waɗannan matakai, ana ba da babbar haɓakar ƙarfin injin.

Mazda ta samar da injunan wannan silsilar daga shekarar 2007 zuwa 2012, kuma a wannan lokaci ta yi nasarar aiwatar da gyare-gyare da dama a fannin fasaha, a cikin tsarin naúrar da kuma abubuwan fasaharta. Wasu injuna sun sami sabbin hanyoyin aiwatar da matakan rarraba iskar gas. Sabbin samfuran an sanye su da tubalan aluminum cylinders. Anyi hakan ne domin rage yawan nauyin motar gaba ɗaya.

Takaddun bayanai na injin Mazda LF

Abu	sigogi
Rubuta	Man fetur, bugun jini hudu
Lamba da tsari na silinda	Silinda hudu, a cikin layi
Dakin konewa	Tsaki
Hanyar rarraba gas	DOHC (biyu na sama camshafts a cikin Silinda kan, sarkar kore, 16-bawul)
Girman aiki, ml	1.999
Diamita na Silinda kowane bugun fistan, mm	87,5 83,1 x
Matsakaicin matsawa	1,720 (300)
Buɗewar Valve da lokacin rufewa:
shiga
buɗewa kafin TDC	4
rufe bayan BMT	52
kammala karatun sakandare
Farashin BMT	37
rufe bayan TDC	4
Tsabtace bawul, mm:
ci	0,22-0,28 (a kan injin sanyi)
kammala karatun digiri	0,27-0,33 (a kan injin sanyi)

Nau'in layi na manyan bearings, mm:

Abu	Alamar
Diamita na waje, mm	87,465-87,495
Matsar da axis, mm	0.8
Nisa daga kasan fistan zuwa axis na piston fil HC, mm	28.5
Tsawon Piston HD	51

Hakazalika injinan injinan sun sami sauye-sauye, yayin da aka samar da sabbin hanyoyin kawar da hayaniya da girgizar ababen hawa. Don haka, injinan hanyoyin rarraba iskar gas a cikin injinan an sanye su da sarƙoƙi na shiru.

Bayani dalla-dalla na Camshaft

Abu	Alamar
Diamita na waje, mm	Kimanin 47
Faɗin haƙori, mm	Kimanin 6

Halayen sprocket na tafiyar lokaci

Abu	Alamar
Diamita na waje, mm	Kimanin 47
Faɗin haƙori, mm	Kimanin 7

An ba da tubalan silinda tare da dogon siket na piston, da kuma haɗe-haɗen babban hular ɗaukar nauyi. Dukkanin injuna suna da juzu'in ƙugiya tare da damfara mai jijjiga, da kuma dakatarwar pendulum.

Nau'o'in bawo mai ɗauke da sandar haɗi

Girman ɗauka	Kauri mai layi
Daidaitawa	1,496-1,502
0,50 mai girma	1,748-1,754
0,25 mai girma	1,623-1,629

An sauƙaƙa madaidaicin bel ɗin tuƙi na kayan haɗi gwargwadon yuwuwar don haɓaka ƙarfin injin. Duk kayan aikin injin yanzu suna sanye da bel ɗin tuƙi guda ɗaya wanda ke daidaita matakin tashin hankali ta atomatik.

Ƙayyadaddun bel ɗin tuƙi

Abu	Alamar
Tsawon bel, mm	Kimanin 2,255 (Kimanin 2,160)
Faɗin bel, mm	Kimanin 20,5

Gaban injin yana sanye da murfi tare da rami don inganta kulawa. Wannan yana sauƙaƙe buɗe ratchet daidaita sarkar da makullin hannu mara aiki. An jera silinda guda huɗu na injin a cikin radi ɗaya. Daga ƙasa, an rufe naúrar da pallet, wanda ke samar da crankcase. Haka kuma, wannan bangare wani kwantena ne inda man ya ke, tare da taimakon hadadden sassan injin ana shafawa, kariya da sanyaya, don haka yana kare shi daga lalacewa.

Halayen Piston

Abu	sigogi
Diamita na waje, mm	87,465-87,495
Matsar da axis, mm	0.8
Nisa daga kasan fistan zuwa gadar fistan fil NS, mm	28.5
Tsawon fistan HD, mm	51

Na'urar tana da bawuloli goma sha shida. Akwai bawuloli hudu a kowace silinda.

Ƙayyadaddun Valve

Abubuwan	sigogi
Tsawon bawul, mm:
bawul mai shiga	misali 101,6
Ƙunƙarar bawul	misali 102,6
Diamita na faranti na bawul ɗin shigarwa, mm	Kimanin 35,0
Diamita na farantin bawul, mm	Kimanin 30,0
Diamita na sanda, mm:
bawul mai shiga	misali 5,5
Ƙunƙarar bawul	misali 5,5

Halayen masu ɗaukar bawul

Alamar alama	Kauri mai turawa, mm	Fita, mm
725-625	3,725-3,625	0.025
602-122	3,602-3,122	0.02
100-000	3,100-3,000	0.025

Kamfanonin camshaft na sama suna taimaka wa bawuloli don kunna su ta hanyar tafki na musamman. Ana sa man injin ɗin ne ta hanyar famfon mai, wanda aka ɗora a ƙarshen ƙugiya. Famfu yana aiki tare da taimakon crankshaft, wanda shine kullunsa. Ana tsotse mai daga cikin kwanon mai, yana wucewa ta hanyoyi daban-daban, kuma yana shiga cikin crankshaft da nau'in nau'in rarrabawa, da kuma yanayin aiki na cylinders.

Halayen bututun mai

Abu	sigogi
Diamita na waje, mm	Kimanin 47,955
Faɗin haƙori, mm	Kimanin 6,15

Halayen tafiyar sarkar lokaci

Abu	sigogi
Fita, mm	8
Faɗin haƙori, mm	134

Ana ba da cakuda man fetur-iska zuwa injin ta hanyar tsarin sarrafa lantarki, wanda ke sarrafa kansa kuma baya buƙatar sarrafa injin.

Ayyukan abubuwan injin

Mai kunnawa don canza lokacin bawul	Ci gaba da gyare-gyaren matakan camshaft da crankshaft a ƙarshen gaba na camshaft ɗin ci ta amfani da matsa lamba na hydraulic daga bawul ɗin sarrafa mai (OCV)
Valve Control Oil (OCV)	Ana sarrafa ta da sigina na yanzu daga PCM. Yana canza tashoshi na mai na mai mai canza yanayin bawul
Crankshaft matsayin firikwensin	Yana aika siginar saurin injin zuwa PCM
Camshaft matsayi firikwensin	Yana ba da siginar gano silinda zuwa PCM
Toshe RSM	Yana aiki da bawul ɗin sarrafa mai (OSV) don samar da mafi kyawun juzu'i bisa ga yanayin aiki na injin

Bayanai na tsarin lubrication

Abubuwan	sigogi
Tsarin ruwan sha	Tare da tilasta wurare dabam dabam
Mai sanyaya mai	ruwan sanyi
Matsin mai, kPa (min -1)	234-521 (3000)
Mai famfo
Rubuta	Tare da haɗin gwiwar trachiodal
Matsin saukarwa, kPa	500-600
Tace mai
Rubuta	Cikakkun kwarara tare da kashi tace takarda
Matsin motsi, kPa	80-120
Ƙarfin cikawa (kimanin.)
Jimlar (bushewar injin), l	4.6
Tare da canjin mai, l	3.9
Tare da canjin mai da tacewa, l	4.3

Nasihar man inji don amfani

Класс	API ɗin SJ ACEA A1 ya da A3	API SL ILSAC GF-3	API SG, SH, SJ, SL ILSAC GF-2, GF-3
Danko (SAE)	5W-30	5W-20	40, 30, 20, 20W-20, 10W-30, 10W-40, 10W-50, 20W-40, 15W-40, 20W-50, 15W-50, 5W-20, 5W-30
Примечание	Mazda man DEXELIA na gaske	-	-

Me motoci ke amfani da injin

An yi amfani da injunan aji na Mazda LF (ciki har da DE, VE da gyare-gyaren VD) a cikin motocin masu zuwa:

• Ford C-Max, 2007-2010;
• Ford Eco Sport, 2004-…;
• Ford Fiesta ST, 2004-2008;
• Ford Focus, 2004-2015;
• Ford Mondeo, 2000-2007;
• Ford Transit Connect, 2010-2012;
• Mazda 3 da Mazda Axela, 2004-2005;
• Mazda 6 don Turai, 2002-2008;
• Mazda 5 da Mazda Premacy, 2006-2007;
• Mazda MX-5, 2006-2010;
• Volvo C30, 2006-2010;
• Volvo S40, 2007-2010;
• Volvo V50, 2007-2010;
• Volvo V70, 2008-2010;
• Volvo S80, 2007-2010;
• Besturn B70, 2006-2012.

Inji mai amfani reviews

Viktor Fedorovich, mai shekaru 57, Mazda 3, injin LF: ya kori Mazda da aka yi amfani da shi na shirin wasanni. Motar ta yi tafiyar kilomita sama da 170. Dole ne in maye gurbin tsarin samar da mai + gyara toshe a cikin tashar sabis. Motar tana da cikakkiyar gyarawa. Gabaɗaya, na gamsu da komai, babban abu shine kawai amfani da mafi kyawun mai da mai.