Injin Nissan QD32

Injin dizal 4-Silinda Nissan QD32 mai girman 3153 cm3 an samar dashi tun tsakiyar shekarun 90 na karnin da ya gabata ta hanyar daya daga cikin manyan masana'antun duniya, kamfanin kera motoci na Japan Nissan Motor Co., Ltd. A fasaha, naúrar ci gaba ta maye gurbin injinan jerin TD.

Duk da haka, a farkon shekarun 2000, an maye gurbinsa da injunan ZD, musamman ZD-30. A cikin alamar, haruffa biyu na farko suna nuna jerin, lambobi 32 suna nuna ƙarar a cikin deciliters. Bambance-bambancen naúrar ita ce, a cikin duk tarihin alamar, kawai wasu ƴan jerin (ED, UD, FD) na injunan konewa na ciki (ICE) suna da irin wannan ƙarar ɗakunan konewar mai.

Injin dizal na QD32 an shirya shi ne don samar da manyan motocin bas na kasuwanci, manyan SUVs, manyan motoci da kayan aiki na musamman. A daban-daban gyare-gyare da kayan aiki, an sanye su da irin model kamar Nissan Homy, Nissan Caravan, Datsun Truck, Nissan Atlas (Atlas), Nissan Terrano (Terrano) da Nissan Elgrand (Elgrand).

Fasali

Mahimmin fasalin sashin dizal na QD32 shine cewa bashi da tsarin allurar man dogo na gama gari. A lokacin ci gaban injin, wannan tsarin ya kasance na kowa. Sai dai injiniyoyin kamfanin da gangan ba su shigar da shi cikin injin din ba. Dalilin shi ne cewa na'urar mota mafi sauƙi ta ba ka damar yin gyare-gyare a cikin filin tare da ingantattun hanyoyin, in babu sabis na mota, tare da hannunka.

Tare da kayan aiki na lokaci, wanda ke kawar da matsalar hulɗar tsakanin bawul da piston, da kuma shugaban silinda da aka yi da simintin ƙarfe, wannan yana haifar da babban aminci da kuma tsawon rayuwar sabis na naúrar gaba ɗaya. Godiya ga wannan, a cikin mutane, injin ya sami matsayin "marasa lalacewa" daga masu motoci. Bugu da ƙari, QD32 sananne ne a tsakanin masu gyara motoci don maye gurbin ainihin injin motar da mafi sauƙi, mai rahusa kuma mafi tsayi.

Технические характеристики

An gabatar da manyan halayen fasaha na ainihin sigar wutar lantarki ta QD32 a cikin tebur:

Mahalicci	Nissan Motor Co., Ltd. girma
Alamar injiniya	QD32
Shekarun saki	1996-2007
Yanayi	3153 cm3 ko 3,2 lita
Makamashi	73,5 kW (100 hp)
Torque	221 nm (a 4200 rpm)
Weight	258 kg
rabo matsawa	22,0
Питание	Lantarki babban matsin man famfo (lantarki allurar)
nau'in injin	injin din dizal
Kunshe	sauyawa, rashin lamba
Yawan silinda	4
Wurin silinda ta farko	TVET
Yawan bawul a kowane silinda	два
Silinda shugaban abu	narkakkar ƙarfe
kayan abinci da yawa	duralumin
Kayayyakin da yawa	narkakkar ƙarfe
camshaft	asali cam profile
toshe abu	narkakkar ƙarfe
Silinda diamita	99,2 mm
Nau'in Piston da kayan aiki	jefa aluminum petticoat
Crankshaft	simintin gyare-gyare, 5 goyon baya, 8 counterweights
Piston bugun jini	102 mm
Matsayin muhalli	1/2 Yuro
Amfanin kuɗi	A kan babbar hanya - 10 lita da 100 km Hade sake zagayowar - 12 lita da 100 km A cikin birni - 15 lita da 100 km
Cin mai	Matsakaicin 0,6 l kowane 1000 km
injin man danko fihirisa	5W30, 5W40, 0W30, 0W40
Masu kera mai	Liqui Moly, Luk Oil, Rosneft
Oil don QD32 ta ingantaccen abun da ke ciki	synthetics a cikin hunturu da Semi-synthetics a lokacin rani
Ƙarar man fetur	6,9 lita
Zazzabi na al'ada ne	95 °
LED albarkatun	An bayyana - 250 km Real (a aikace) - 450 km
Daidaita bawul	masu wanki
Glow matosai QD32	HKT Y-955RSON137, EIKO GN340 11065-0W801
Tsarin firiji	tilastawa, maganin daskarewa
Ƙarar firiji	10 lita
Kwaro	Saukewa: WPT-063
Tazarar filogi	1,1 mm
Naúrar lokaci	inji
The oda daga cikin silinda	1-3-4-2
Tace iska	Micro AV3760, VIC A-2005B
Matattarar jagoranci	6 ramukan hawa da rami na tsakiya 1
Tace mai	Фильтр OP567/3, Fiam FT4905, Alco SP-901, Bosch 0986AF1067, Campion COF102105S
Kuskuren Flywheel	M12x1,25mm, tsawon 26mm
Valve kara hatimi	masana'anta Goetze, hasken shiga
duhu gradation
Biyan kuɗi XX	650 - 750 min -1
Matsawa	daga mashaya 13 (bambancin tsakanin silinda na kusa bai wuce mashaya 1 ba)
Ƙunƙarar ƙarfi don haɗin zaren	• jirgin ruwa - 32 - 38 Nm • Tafarnuwa - 72 - 80 Nm • clutch dunƙule - 42 - 51 Nm • murfin ɗaukar nauyi - 167 - 177 Nm (babban) da 78 - 83 Nm (sanda) • Shugaban Silinda - matakai uku 39 - 44 Nm, 54 - 59 Nm + 90°

.Arin ƙari

Dangane da ƙayyadaddun tsari tare da ɗaya ko wani nau'in injin famfo na allura, ƙarfin injin zai iya bambanta sosai:

1. Tare da injin injin (fam ɗin allurar inji) - 135 l a juzu'i na 330 Nm.
2. Tare da lantarki drive - 150 lita. Tare da karfin juyi na 350 Nm.

Nau'in farko, a matsayin mai mulkin, an sanye shi da manyan motoci, kuma na biyu - tare da minivans. A lokaci guda kuma, a aikace, an lura cewa injiniyoyi sun fi aminci fiye da na lantarki, amma ba su dace da amfani ba.

QD32 gyare-gyaren injin

A lokacin samar da shekaru 11, da dizal ikon naúrar da aka samar a 6 gyare-gyare don ba da daban-daban mota model.

Canje-canje, shekaru	Bayanin fasaha	Mota samfurin, akwatin gear (akwatin gear)
QD321, 1996 - 2001	karfin juyi 221 nm a 2000 rpm, iko - 100 hp Tare da	Nissan Homy da Nissan Caravan, atomatik
QD322, 1996-2001	karfin juyi 209 Nm a 2000 rpm, iko - 100 hp Tare da	Nissan Homy da Nissan Caravan, Manual watsa (MT)
QD323, 1997-2002	karfin juyi 221 Nm a 2000 rpm, iko - 110 hp Tare da	Datsun truck, manual/atomatik (watsawa ta atomatik)
QD324, 1997-2004	karfin juyi 221 nm a 2000 rpm, 105 hp	Nissan Atlas, atomatik
QD325, 2004-2007	karfin juyi 216 nm a 2000 rpm, iko - 98 hp Tare da	Nissan Atlas (samfurin Turai), atomatik
QD32ETi, 1997-1999	karfin juyi 333 nm a 2000 rpm, iko - 150 hp Tare da	Nissan Terrano (tsarin RPM), Nissan Elgrand, atomatik

Gyaran toshe QD32ETi ya bambanta sosai da sauran. Da farko, ya bambanta da daidaitattun sigar tare da intercooler da zane daban-daban na masu tarawa tare da ƙarar guda ɗaya.

Abũbuwan amfãni da rashin amfani

Filayen fa'idodin tuƙi na QD32 sun haɗa da:

• Tsarin lokacin OHV, ban da sarka ko karya bel / tsalle.
• Ƙarfi, ƙaƙƙarfan ƙira kuma abin dogaro.
• Babban albarkatu don aiki tare da ƙarancin farashi.
• Babban kiyayewa ko da da hannuwanku.
• An kawar da karo tsakanin pistons da cylinders gaba ɗaya ta hanyar amfani da jirgin kasan gear.

Injin kuma yana da rashin amfani:

• Ƙarfin iyaka.
• Surutu
• Inertia
• Rashin 4-valve cylinders.
• Rashin rashin yiwuwar amfani da ƙarin tashoshi na zamani na hanyar shigarwa / fitarwa.

Motocin da aka sanya injin QD32 akan su

An shigar da QD32 da ake nema musamman akan motocin Nissan da samfurin daya daga layin Datsun Truck (1997-2002):

• Homy/Caravan minivan daga 1996 zuwa 2002.
• Motar kasuwanci ta Atlas daga 1997 zuwa 2007

An shigar da gyaran turbocharged na rukunin QD32ETi akan injuna masu zuwa:

• Minivan Elgrand tare da shimfidar tuƙi na baya.
• SUV Regulus.
• Rear-wheel drive layout na Terrano SUV.

Mahimmanci

Injin dizal QD32 gabaɗaya, bisa ga sake dubawa, ana ɗaukarsa ya zama abin dogaro sosai kuma "marasa lalacewa" har ma a cikin yanayin aiki mafi wahala kuma ba shi da fa'ida ga ingancin man dizal da mai. Duk da haka, ba da dade ko ba dade faifai na iya kasawa. Don haka, kowane direba dole ne ya san waɗanne alamun rashin aiki daidai da abubuwan da ke haifar da gazawar injin.

Takardar bayanan QD32

Cutar cututtuka	Tun	Gyara
Gudun iyo	Rashin aiki na na'urar sarrafa lantarki na famfon allura na famfon mai	Cikakken maye gurbin famfon allura
Ingin ya tsaya, ba zai fara ba	Keɓancewar bawul ɗin da aka yanke cakuda mai	Sauyawa Valve
Katsewa a cikin aiki, hayaki mai shuɗi a babban gudu (fiye da 2000 rpm.)	Kunshe tsarin mai/ gazawar allura	Tsaftace tsarin mai / maye gurbin allura

Yadda ake yin gwajin kansa na mota (manual)

Don yin gwajin kai akan injin QD32, dole ne ka fara nemo abin da ake kira soket ɗin bincike. A matsayinka na mai mulki, yana ƙarƙashin ginshiƙan tuƙi (ramukan 7 a cikin layuka biyu). Kafin fara bincike, dole ne a matsar da mai farawa zuwa matsayin "ON" ba tare da fara injin ba.

Sannan, tare da shirin takarda, kuna buƙatar rufe lambobin sadarwa n. 8 kuma ba. 9 akan mai haɗawa (idan aka duba daga hagu zuwa dama, waɗannan su ne ramuka biyu na farko waɗanda ke cikin layin ƙasa). Ana rufe lambobin sadarwa na daƙiƙa biyu kacal. Cire manne, DUBI ya kamata ya yi haske.

Dole ne ku ƙidaya adadin dogon da gajerun ƙiftawa daidai. A wannan yanayin, dogon kiftawa yana nufin goma, kuma gajeriyar ƙiftawa yana nufin waɗanda ke cikin ɓoyayyen lambar tantance kai. Misali, 5 dogo da gajerun filasha 5 sun zama lambar 55. Wannan yana nufin cewa babu matsala inji. Don sake fara ganowar kai, dole ne ka sake aiwatar da jerin ayyukan da aka kwatanta.

Misali, a nan akwai tebur na lambobin binciken kai don injin QD32ETi.

Rigakafin Rushewa - Jadawalin Kulawa

Ba wai kawai yin aiki da hankali ba, har ma matakan kulawa na lokaci zai taimaka wajen tsawaita rayuwar injin dizal na QD32 da hana rushewar sa. Kamfanin kera Nissan ya tsara lokutan hidima ga zuriyarsa:

1. Canza matatar mai a kowane kilomita dubu 40.
2. Daidaita saitin thermal bawuloli kowane kilomita dubu 30.
3. Sauya man inji, da kuma tace mai bayan tafiyar kilomita dubu 7,5.
4. Tsaftace tsarin samun iska sau ɗaya kowace shekara 1.
5. Canza matattarar iska kowane kilomita dubu 20.
6. Sabunta maganin daskarewa kowane kilomita dubu 40.
7. Maye gurbin shaye-shaye bayan kilomita dubu 60.
8. Candles suna buƙatar maye gurbin bayan sun wuce kilomita dubu 20.

Saukewa: QD32

Asalin manufar motar QD32, wanda masana'anta ya shimfida, an rage shi zuwa motsi mai santsi, abin dogaro da aminci. Irin wannan kwanciyar hankali ya zama dole, alal misali, ga motocin kasuwanci. Duk da haka, waɗanda dole ne su tilasta kashe hanya ko kuma kawai suna son matse iyakar wutar lantarki daga cikin naúrar ya kamata su yi mafi ƙarancin daidaitawar injin.

Don ƙara karfin juyi da ƙarfin injin QD32, dole ne a ɗauki matakan masu zuwa:

1. Sauya masu injectors da mafi inganci.
2. Shigar da injin injin kwangila tare da tsarin matsa lamba na yanayi 1,2.
3. Don hažaka injin lantarki na famfon mai matsananciyar matsa lamba zuwa injina.
4. Shigar da famfon mai mai ƙarfi da injectors zuwa madaidaicin.
5. Flash kwamfuta software management.

Lokacin haɓaka naúrar wutar lantarki, kada mu manta cewa wannan yana ƙara nauyi akan chassis na mota da tsarin tsaro. Ya kamata a ba da kulawa ta musamman ga tsarin birki, injin hawa da fayafai / fayafai. Injin QD32 sau da yawa ana sake sanye shi da samfuran gida (UAZ, Gazelle).