Enjine ea Nissan QD32

Enjene ea diesel ea 4-cylinder Nissan QD32 e nang le bophahamo ba 3153 cm3 e 'nile ea hlahisoa ho tloha bohareng ba lilemo tsa bo-90 tsa lekholo la ho qetela la lilemo ke e mong oa baetsi ba kholo ka ho fetisisa lefatšeng, mokhatlo oa likoloi oa Japane Nissan Motor Co., Ltd. Ka botekgeniki, yuniti e tsoetseng pele haholo e nkile sebaka sa lienjineri tsa TD.

Leha ho le joalo, e se e ntse e le mathoasong a lilemo tsa bo-2000, e ile ea nkeloa sebaka ke lienjiniere tsa ZD, haholo-holo ZD-30. Ha ho tšoauoa, litlhaku tse peli tsa pele li bontša letoto, linomoro 32 li bontša molumo oa li-deciliter. Ntho e ikhethang ea yuniti ke hore nalaneng eohle ea mofuta ona, ke lihlopha tse 'maloa feela (ED, UD, FD) tsa lienjineri tse tukang ka hare (ICE) tse neng li e-na le molumo o tšoanang oa likamore tsa ho tuka mafura.

Enjene ea diesel ea QD32 e ne e reretsoe ho hlomella haholo-holo libese tse nyenyane tsa khoebo, li-SUV tse boima, literaka le lisebelisoa tse khethehileng. Liphetoho tse fapa-fapaneng le lisebelisoa li ne li e-na le mefuta e kang Nissan Homy, Nissan Caravan, Datsun Truck, Nissan Atlas (Atlas), Nissan Terrano (Terrano) le Nissan Elgrand (Elgrand).

Features

Karolo ea bohlokoa ea yuniti ea diesel ea QD32 ke hore ha e na sistimi e tloaelehileng ea ente ea peterole. Nakong ea tsoelo-pele ea enjene, tsamaiso ena e ne e tloaelehile haholo. Leha ho le joalo, lienjiniere tsa k'hamphani ha lia ka tsa e kenya ka boomo enjeneng. Lebaka ke hore mochine o bonolo oa motlakase o u lumella ho etsa litokiso tšimong ka mekhoa e ntlafalitsoeng, ha ho se na tšebeletso ea koloi, ka matsoho a hau.

Hammoho le koloi ea nako, e felisang bothata ba ho sebelisana pakeng tsa valve le piston, le hlooho ea silinda e entsoeng ka tšepe e entsoeng ka tšepe, sena se lebisa ho ts'episo e phahameng le bophelo bo bolelele ba tšebeletso ea sehlopha ka kakaretso. Ka lebaka la sena, har'a batho, enjene e fumane boemo ba "ho se senyehe" ho tsoa ho beng ba likoloi. Ntle le moo, QD32 e tsebahala haholo har'a li-tuner tsa koloi bakeng sa ho nkela enjene ea tlhaho ea koloi sebaka ka e bonolo, e theko e tlase ebile e tšoarella ho feta.

Litlhaloso tsa theknoloji

Litšobotsi tsa mantlha tsa tekheniki ea mofuta oa mantlha oa yuniti ea matla ea QD32 li hlahisoa tafoleng:

Mmopi	Nissan Motor Co., Ltd.
Enjene e etsa	QD32
Lilemo tsa tokollo	1996-2007
Boemo	3153 cm3 kapa 3,2 lithara
Matla	73,5 kW (100 hp)
Torque	221 Nm (ho 4200 rpm)
Boima ba 'mele	258 kg
karolelano ea khatello	22,0
Matla a matla	Pompo ea mafura e phahameng ea elektronike (ente ea elektroniki)
mofuta oa enjene	enjine ea dizeli
Kenyellelitsoe	ho fetola, ho se kopane
Palo ea diselennere	4
Sebaka sa silindara ea pele	TPO
Palo ea li-valve ka silindara	два
Lisebelisoa tsa hlooho ea cylinder	tshepe e tshetsoeng
ho nka lintho tse ngata	duralumin
Ho ntša lintho tse ngata	tshepe e tshetsoeng
camshaft	boemo ba pele ba cam
block material	tshepe e tshetsoeng
Moqomo bophara	99,2 мм
Mofuta oa piston le thepa	peticoat e entsoeng ka aluminium
Crankshaft	cast, 5 litšehetso, 8 counterweights
Leqeba la piston	102 мм
Litekanyetso tsa tikoloho	1/2 li-euro
Tšebeliso ea mafura	Tseleng e kholo - lilithara tse 10 ka 100 km Potoloho e kopantsoeng - lilithara tse 12 ka 100 km Motseng - lilithara tse 15 ka 100 km
Ts'ebeliso ea oli	Boholo ba 0,6 l ka lik'hilomithara tse 1000
li-index tsa viscosity ea oli ea enjene	5W30, 5W40, 0W30, 0W40
Baetsi ba oli ea likoloi	Liqui Moly, Luk Oil, Rosneft
Oli ea QD32 ka sebopeho sa boleng	li-synthetics nakong ea mariha le li-semi-synthetics lehlabuleng
Bophahamo ba oli ea enjine	Lithaere tsa 6,9
Mocheso o tloaelehile	95 °
Mohloli oa LED	E phatlalalitsoe - lik'hilomithara tse likete tse 250 'Nete (ka ts'ebetso) - lik'hilomithara tse likete tse 450
Ho lokisoa ha valve	washer
Li-plug tse khanyang QD32	HKT Y-955RSON137, EIKO GN340 11065-0W801
Sistimi ea sehatsetsing	qobelletsoe, antifreeze
Molumo oa sehatsetsing	Lithane tsa 10
pompo ea metsi	Tlhaloso: WPT-063
sekheo sa spark plug	1,1 мм
Sehlopha sa nako	mochini
Taelo ea li-cylinders	1-3-4-2
Sefe ea moea	Micro AV3760, VIC A-2005B
Mokokotlo	Likoti tse 6 tse kenang le lesoba le le leng la bohareng
Sefe ea oli	Sefe OP567/3, Fiaam FT4905, Alco SP-901, Bosch 0986AF1067, Campion COF102105S
Li-Bolts tsa Flywheel	M12x1,25mm, bolelele ba 26mm
Litiiso tsa li-valve stem	moetsi Goetze, monyako mabone
phalliso e lefifi
Tefiso XX	650 ho 750 min-1
Khatello	ho tloha ho 13 bar (phapang pakeng tsa li-cylinders tse haufi ha e fete 1 bar)
Torque e tiisang bakeng sa likhokahano tsa likhoele	• sekepe - 32 - 38 Nm • flywheel - 72 - 80 Nm • clutch screw - 42 - 51 Nm • sekoahelo se nang le thepa - 167 - 177 Nm (ka sehloohong) le 78 - 83 Nm (thupa) • hlooho ea silinda - mekhahlelo e meraro 39 - 44 Nm, 54 - 59 Nm + 90 °

Tlatsetso

Ho ipapisitse le tlhophiso ea mofuta o le mong kapa o mong oa pompo ea ente, matla a enjene a ka fapana haholo:

1. Ka mochine oa mochine (pompo ea ente ea mechine) - 135 l ka torque ea 330 Nm.
2. Ka koloi ea elektroniki - lilithara tse 150. Ka le torque ea 350 Nm.

Mofuta oa pele, joalo ka molao, o ne o e-na le literaka, 'me oa bobeli - ka li-minivans. Ka nako e ts'oanang, ts'ebetsong, ho ile ha hlokomeloa hore mechine e ka tšeptjoa ho feta ea elektronike, empa ha e bonolo ho e sebelisa.

Liphetoho tsa enjine ea QD32

Nakong ea tlhahiso ea lilemo tse 11, yuniti ea matla a dizeli e ile ea hlahisoa ka liphetoho tse 6 ho hlomella mefuta e fapaneng ea likoloi.

Phetoho, lilemo	Lintlha tsa mahlale	Mohlala oa koloi, lebokose la gear (gearbox)
QD321, 1996 - 2001	Torque 221 Nm ka 2000 rpm, matla - 100 hp Ka.	Nissan Homy le Nissan Caravan, ka ho iketsa
QD322, 1996-2001	Torque 209 Nm ka 2000 rpm, matla - 100 hp Ka	Nissan Homy le Nissan Caravan, phetisetso ea matsoho (MT)
QD323, 1997-2002	Torque 221 Nm ka 2000 rpm, matla - 110 hp Ka	Datsun teraka, manual/automatic (automatic transmission)
QD324, 1997-2004	Torque 221 Nm ka 2000 rpm, 105 hp	Nissan Atlas, e iketsang
QD325, 2004-2007	Torque 216 Nm ka 2000 rpm, matla - 98 hp Ka.	Nissan Atlas (mohlala oa Europe), othomathike
QD32ETi, 1997-1999	Torque 333 Nm ka 2000 rpm, matla - 150 hp Ka.	Nissan Terrano (sistimi ea RPM), Nissan Elgrand, e iketsang

Phetoho ea block ea QD32ETi e fapane haholo le tse ling. Pele ho tsohle, e fapane le mofuta o tloaelehileng o nang le intercooler le moralo o fapaneng oa babokelli ba nang le molumo o tšoanang.

Melemo le likotsi

Melemo e hlakileng ea koloi ea QD32 e kenyelletsa:

• Sekema sa nako sa OHV, ho sa kenyeletsoe ketane kapa ho robeha ha lebanta / ho tlola.
• Moralo o matla, o kopaneng ebile o ka tšeptjoa.
• Mohloli o moholo oa ho sebetsa le theko e tlase.
• Ho boloka maemo a phahameng esita le ka matsoho a hau.
• Ho thulana pakeng tsa lipiston le li-cylinders ho felisoa ka ho feletseng ka tšebeliso ea terene ea likoloi.

Enjene e boetse e na le mefokolo:

• Matla a fokolang.
• Lerata.
• Inertia.
• Ho haella ha li-cylinders tsa 4-valve.
• Ho se khonehe ho sebelisa liteishene tsa sejoale-joale tsa tsela ea ho kenya / tlhahiso.

Mefuta ea likoloi eo enjene ea QD32 e kentsoeng ho eona

QD32 aspirated e kentsoe haholo-holo likoloing tsa Nissan le mohlala o le mong ho tloha moleng oa Datsun Truck (1997-2002):

• Minivan ea Homy/Caravan ho tloha 1996 ho isa 2002.
• Lori ea khoebo ea Atlas ho tloha 1997 ho isa 2007

Phetoho ea turbocharged ea yuniti ea QD32ETi e kentsoe mochining o latelang:

• Minivan Elgrand e nang le sebopeho sa ho khanna ka morao.
• SUV Regulus e tsamaeang ka mabili kaofela.
• Sebopeho sa koloi ea mabili a ka morao ea Terrano SUV.

Tlhokomelo

Enjene ea diesel ea QD32 ka kakaretso, ho ea ka litlhaloso, e nkoa e le e ka tšeptjoang haholo le "e sa senyeheng" esita le maemong a thata ka ho fetisisa a ho sebetsa le ho se tsotelle boleng ba mafura a disele le oli. Leha ho le joalo, kapele kapa hamorao disk e ka 'na ea hlōleha. Ka hona, mokhanni e mong le e mong o tlameha ho tseba hore na ke matšoao afe a ho se sebetse a lumellanang le lisosa tsa ho hloleha ha enjene.

Tafole ea phoso QD32

Matšoao	ho tloha ka	Ho lokisoa
Lebelo la ho sesa	Ho se sebetse hantle ha yuniti ea taolo ea elektroniki ea pompo ea ente ea pompo ea mafura	Phetoho e felletseng ea pompo ea ente
Li-stall tsa enjine, li ke ke tsa qala	Tlhekefetso ea valve ea ho khaola motsoako oa mafura	Phetoho ea li-valve
Litšitiso mosebetsing, mosi o moputsoa ka lebelo le phahameng (ho feta 2000 rpm.)	Ho hloleha ha tsamaiso ea mafura / ente e koetsoeng	Hloekisa tsamaiso ea mafura / nka sebaka sa ente

Mokhoa oa ho etsa tlhahlobo ea motlakase (manual)

Ho itlhahloba ka enjene ea QD32, u tlameha ho qala ka ho fumana se bitsoang socket ea tlhahlobo. E le molao, e fumaneha tlas'a mohala oa tsamaiso (likoti tse 7 ka mela e 'meli). Pele u qala ho hlahloba, ho hlokahala hore u tsamaise sebatli sebakeng sa "ON" ntle le ho qala enjene.

Ebe, ho sebelisa sekotwana sa pampiri, o hloka ho koala mabitso n. 8 mme no. 9 sehokelong (ha se talingoa ho tloha ka ho le letšehali ho ea ho le letona, tsena ke masoba a mabeli a pele a teng moleng o ka tlaase). Mabitso a koetsoe ka metsotsoana e 'maloa feela. Clamp e tlositsoe, CHECK sesupo se lokela ho benya.

U tlameha ho bala ka nepo palo ea ho panya ha nako e telele le e khuts'oane. Tabeng ena, ho panya ha nako e telele ho bolela mashome, 'me ho panya ha nako e khuts'oane ho bolela ho panya ha khoutu ea ho itlhahloba. Ka mohlala, 5 nako e telele le tse 5 tse khutšoanyane tse phatsimang li etsa khoutu ea 55. Sena se bolela hore ha ho na ho se sebetse ha enjene. Ho qala bocha ho itlhahloba, o tlameha ho etsa tatellano e hlalositsoeng ea liketso hape.

Mohlala, mona ke lethathamo la likhoutu tsa ho itlhahloba bakeng sa enjene ea QD32ETi.

Thibelo ea Karohano - Kemiso ea Tlhokomelo

Eseng feela ts'ebetso e hlokolosi, empa hape le mehato ea tlhokomelo e nakong e tla thusa ho lelefatsa bophelo ba enjene ea dizeli ea QD32 le ho thibela ho senyeha ha eona. Moetsi oa Nissan o behile linako tse latelang tsa tšebeletso bakeng sa litloholo tsa eona:

1. Fetola filthara ea mafura lik'hilomithara tse ling le tse ling tse likete tse 40.
2. Phetoho ea lihlopha tsa li-valve tsa mocheso lik'hilomithara tse ling le tse ling tse likete tse 30.
3. Ho nkeloa sebaka ke oli ea enjene, hammoho le filthara ea oli ka mor'a ho matha lik'hilomithara tse likete tse 7,5.
4. Ho hloekisa tsamaiso ea moea ea crankcase hang ka mor'a lilemo tse 1.
5. Fetola sefe ea moea lik'hilomithara tse ling le tse ling tse likete tse 20.
6. Nchafatso ea antifreeze lik'hilomithara tse ling le tse ling tse likete tse 40.
7. Ho nkela sebaka sa ho tima manifold ka mor'a lik'hilomithara tse likete tse 60.
8. Likerese li hloka ho nkeloa sebaka ka mor'a ho feta lik'hilomithara tse likete tse 20.

Ho lokisa QD32

Morero oa mantlha oa koloi ea QD32, e behiloeng ke moetsi, e fokotsehile hore e be motsamao o boreleli, o tšepahalang le o bolokehileng. Ho tsitsa ho joalo hoa hlokahala, ka mohlala, bakeng sa li-vans tsa khoebo. Leha ho le joalo, ba tlamehang ho qobella ho tloha tseleng kapa ba batlang feela ho petetsa matla a mangata ho tsoa yuniti ba lokela ho etsa tokiso e hlokahalang ea enjene.

Ho eketsa torque le matla a enjene ea QD32, mehato e latelang e tlameha ho nkuoa:

1. Fetola liente ka tse sebetsang hantle haholoanyane.
2. Kenya turbine ea konteraka e nang le tsamaiso ea khatello ea maikutlo ea 1,2 atmospheres.
3. Ho ntlafatsa koloi ea elektronike ea pompo ea mafura e nang le khatello e phahameng ho ea ho mochine.
4. Kenya pompo ea mafura a khatello e phahameng le liente ho bracket.
5. Mananeo a taolo ea komporo ea Flash.

Ha re ntlafatsa yuniti ea matla, ha rea ​​​​lokela ho lebala hore sena se eketsa mojaro ho chassis ea koloi le sistimi ea eona ea ts'ireletso. Tlhokomelo e khethehileng e lokela ho lefshoa tsamaisong ea mariki, lisebelisoa tsa enjene le li-brake pads/discs. Hangata enjene ea QD32 e hlomelloa hape ka mehlala ea lapeng (UAZ, Gazelle).