Injini ye-Nissan QG15DE
Okuqukethwe
Isihloko sezimoto zaseJapane kanye nekhwalithi yomsebenzi wabo cishe angenamkhawulo. Namuhla, amamodeli avela eJapan angaqhudelana nezimoto zaseJalimane ezidume umhlaba wonke.
Yiqiniso, ayikho imboni eyodwa engakwazi ukwenza ngaphandle kwamaphutha, kodwa uma uthenga, isibonelo, imodeli evela kwaNissan, awukwazi ukukhathazeka ngokuthembeka nokuqina - lezi zimfanelo zihlala ziphakeme.
Iyunithi yamandla ethandwa kakhulu kwamanye amamodeli e-Nissan yinjini eyaziwayo ye-QG15DE, enikezwe isikhala esiningi kunethiwekhi. Injini ingeyalo lonke uchungechunge lwezinjini, eziqala nge-QG13DE futhi zigcine nge-QG18DEN.
Umlando omfushane
I-Nissan QG15DE ayikwazi ukubizwa ngokuthi yisici esihlukile sochungechunge lwenjini, ekudalweni kwayo, kwasetshenziswa isisekelo se-QG16DE esiwusizo kakhulu, esahlukaniswa nokwanda kokusetshenziswa. Abaqambi banciphisa ububanzi besilinda ngo-2.4 mm futhi bafaka isistimu ye-piston ehlukile.
Ukuthuthukiswa komklamo okunjalo kuholele ekwenyukeni kwesilinganiso sokucindezelwa kuya ku-9.9, kanye nokusetshenziswa kukaphethiloli ukonga. Ngesikhathi esifanayo, amandla anda, nakuba kungabonakali kangako - 109 hp. ngo-6000 rpm.
Injini yayisebenza isikhathi esifushane - iminyaka engu-6 kuphela, kusukela ngo-2000 kuya ku-2006, futhi yayilokhu ihlungiwe futhi ithuthukiswa. Isibonelo, eminyakeni emi-2 ngemuva kokukhishwa kweyunithi yokuqala, injini ye-QG15DE ithole uhlelo lwesikhathi lwe-valve eguquguqukayo, futhi i-valve ye-throttle mechanical nayo yashintshwa nge-electronic. Amamodeli okuqala afakwe uhlelo lokulawula ukukhishwa kwe-EGR, kodwa lwasuswa ngo-2002.
Njengezinye izinjini zakwaNissan, i-QG15DE inesici esibalulekile sokuklama - ayinazo izinyusi ze-hydraulic, okusho ukuthi ukulungiswa kwe-valve kuyodingeka ngokuhamba kwesikhathi. Futhi, kulawa ma-motor kufakwe iketanga lesikhathi elinempilo yesevisi ende ngokwanele, esukela ku-130000 kuya ku-150000 km.
Njengoba kushiwo ngaphambili, iyunithi ye-QG15DE yakhiqizwa iminyaka engu-6 kuphela. Ngemuva kwalokho, i-HR15DE yathatha indawo yayo, enezici zobuchwepheshe ezithuthukisiwe nokusebenza.
Технические характеристики
Ukuze uqonde amandla enjini, kufanele uzijwayeze nezici zayo ngokuningiliziwe. Kodwa kufanele kucaciswe ngaso leso sikhathi ukuthi le motor ayizange idalwe ukuze ubhalise amakhono amasha high-speed, injini QG15DE ilungele ukugibela ezolile futhi njalo.
| Yenza | I-ICE QG15DE |
|---|---|
| uhlobo lwenjini | Emugqeni |
| Ivolumu Ukusebenza | I-1498 cm3 |
| Amandla enjini ahlobene ne-rpm | 90/5600 98/6000 105/6000 109/6000 |
| I-Torque vs RPM | 128/2800 136/4000 135/4000 143/4000 |
| Inani lamasilinda | 4 |
| Inani lama-valve | 16 (4 ngesilinda eli-1) |
| I-cylinder block, impahla | Insimbi |
| Ububanzi besilinda | 73.6 mm |
| Ukushaya kwesibhamu | 88 mm |
| Isilinganiso sokucindezela | 09.09.2018 |
| Isilinganiso se-octane yamafutha esinconyiwe | 95 |
| Ukusetshenziswa kwamafutha: | |
| - lapho ushayela edolobheni | 8.6 wamalitha ngebanga le-100 km. |
| - lapho ushayela emgwaqeni omkhulu | 5.5 wamalitha ngebanga le-100 km. |
| - nohlobo oluxubile lokushayela | 6.6 wamalitha ngebanga le-100 km. |
| Umthamo wamafutha enjini | Ama-2.7 amalitha |
| Ukubekezelela uwoyela imfucuza | Kufika ku-500 amagremu ngebanga lika-1000 km |
| Amafutha enjini anconyiwe | I-5W-20 I-5W-30 I-5W-40 I-5W-50 I-10W-30 I-10W-40 I-10W-50 I-10W-60 I-15W-40 I-15W-50 I-20W-20 |
| Ukushintshwa kawoyela | Ngemuva kwe-15000 km (ekuqeqesheni - ngemuva kwe-7500 km) |
| Imvelo Norm | I-Euro 3/4, i-catalyst yekhwalithi |
Umehluko omkhulu ovela kumayunithi wamandla wabanye abakhiqizi ukusetshenziswa kwensimbi ephezulu yensimbi ekwenzeni vimba, kuyilapho zonke ezinye izinkampani zithanda i-aluminium e-brittle ngaphezulu.
Lapho ukhetha imoto enenjini ye-QG15DE, kufanele unake ukusetshenziswa kukaphethiloli ukonga - amalitha ayi-8.6 ngebanga elingu-100 km lapho ushayela edolobheni. Isibonakaliso esihle kakhulu sevolumu yokusebenza engu-1498 cm3.
Ukuze unqume inombolo yenjini, isibonelo, lapho ubhalisa kabusha imoto, vele ubheke kwesokudla sebhulokhi yesilinda yeyunithi. Kunendawo ekhethekile enenombolo egxivizwe. Ngokuvamile, inombolo yenjini imbozwe nge-varnish ekhethekile, ngaphandle kwalokho ungqimba lokugqwala lungase lwakheke maduzane.
Ukuthembeka kwenjini ye-QG15DE
Yini evezwa into efana nokuthembeka kweyunithi yamandla? Konke kulula kakhulu, kusho ukuthi umshayeli uzokwazi yini ukufinyelela lapho uya khona nganoma yikuphi ukuphazamiseka okungazelelwe. Akufanele kudidaniswe nedethi yokuphelelwa yisikhathi.
I-QG15DE motor ithembekile impela, ngenxa yalezi zici ezilandelayo:
- Uhlelo lomjovo wamafutha. I-carburetor, ngenxa yokuntuleka kwezingxenye ze-elekthronikhi, ikuvumela ukuthi uwine ngokusheshisa futhi ugijime kusukela ekumeni, kodwa ngisho nokuvala okuvamile kwamajethi kuzoholela enjini emile.
- I-Cast iron cylinder block kanye nesembozo sekhanda lesilinda. Impahla enempilo yesevisi ende, kodwa engathandi ukushintsha kwezinga lokushisa kungazelelwe. Ezinjinini ezine-cast-iron block, kufanele kuthelwe ukupholisa kwekhwalithi ephezulu kuphela, i-antifreeze ingcono kakhulu.
- Ukucindezelwa okuphezulu kwevolumu enevolumu encane yesilinda. Njengesiphetho - impilo ende yesevisi yenjini ngaphandle kokulahlekelwa amandla.
Umthombo wenjini awuzange uboniswe ngumenzi, kodwa kusukela ekubuyekezweni kwabashayeli be-inthanethi, singaphetha ngokuthi okungenani 250000 km. Ngokulungiswa okufika ngesikhathi kanye nokushayela okungenabudlova, inganwetshwa ibe ngu-300000 km, emva kwalokho kuyadingeka ukwenza ukulungiswa okukhulu.
Iyunithi yamandla ye-QG15DE ayifanele neze njengesisekelo sokushuna. Le moto inezici zobuchwepheshe ezimaphakathi futhi yenzelwe kuphela ukuzola nokugibela.
Uhlu lwamaphutha amakhulu nezindlela zokuwaqeda
Kukhona ukuwohloka okuvamile kwenjini ye-QG15DE, kodwa ngokulungiswa kwekhwalithi ephezulu nokufika ngesikhathi, kungancishiswa noma kugwenywe.
Uchungechunge lwesikhathi olululiwe
Akuvamile kakhulu ukuthola uchungechunge lwesikhathi oluphukile, kodwa isenzakalo esivame kakhulu ukwelula kwalo. Lapho:
- Injini iqala kabi noma ayiqali nhlobo. Ngesikhathi esifanayo, kuyadingeka ukuthi umqali enze umsebenzi omude, othinta impilo yakhe yesevisi.
- Ukubonakala kwesivinini esintantayo singenzi lutho.
- Ukwehluleka kungenzeka, kufana kakhulu nemiphumela ye-spark plug ehlulekile.
- Ukwenyuka kwezinga lomsindo ngesikhathi sokusebenza kwenjini.
Yinye kuphela indlela yokuphuma kulesi simo - ukufaka esikhundleni sochungechunge lwesikhathi. Manje kukhona ama-analogues amaningi aphezulu, intengo yawo engabizi kakhulu, ngakho-ke asikho isidingo sokuthenga i-original, insiza yayo okungenani i-150000 km.
Imoto ngeke iqale
Inkinga ivame kakhulu, futhi uma i-chain chain ingahlangene nayo, kufanele unake into enjalo njenge-valve ye-throttle. Ezinjini, ukukhiqizwa okwaqala ngo-2002 (Nissan Sunny), kwafakwa ama-dampers kagesi, isembozo esidinga ukuhlanzwa ngezikhathi ezithile.
Isizathu sesibili kungaba umshini wephampu kaphethiloli ovalekile. Uma ukuhlanza akuzange kusize, khona-ke kungenzeka ukuthi i-fuel futha ngokwayo ihlulekile. Ukuyishintsha, usizo lochwepheshe besiteshi sesevisi aludingeki ngaso sonke isikhathi; le nqubo yenziwa ngesandla.
Futhi njengenketho yokugcina - ikhoyili yokuthungela ehlulekile.
Ukushaya ikhwela
Ngokuvamile kwenzeka lapho usebenza ngesivinini esiphansi. Isizathu salokhu kushaywa ibhande ibhande elishintshashintshayo. Ungahlola ubuqotho bayo ngqo enjinini, ukuhlola okubukwayo kwanele. Uma kukhona ama-microcracks noma ama-scuffs, ibhande le-alternator kanye nama-roller kufanele lishintshwe.
Idivayisi ekhombisayo engasasebenziseki ibhande le-alternator, isibani esikhipha ibhethri singaba. Kulokhu, ibhande limane lizungeza i-pulley futhi i-generator ayiqedi inombolo edingekayo yokuguquguquka. Lapho ulungisa, kufanele futhi uhlole inzwa ye-crankshaft.
Ama-jerks aqinile kuma-revs aphansi
Izwela kakhulu ekuqaleni kokugibela futhi lapho igiya lokuqala libanjiwe, imoto ibuye inyakaze ngesikhathi sokusheshisa. Inkinga ayibalulekile, izokuvumela ngokuphelele ukuthi ufinyelele endlini noma esiteshini esiseduze sesevisi, kodwa isisombululo sizodinga ukubandakanyeka kwewizadi yokusetha i-injector. Ngokunokwenzeka, udinga ukukhanyisa uhlelo lwe-ECU noma ubone ukuthi izinzwa zokulungiswa eziyinhloko zisebenza kanjani. Le nkinga ivela womabili kumamodeli anomakhenikha nama-automatic transmissions.
Impilo emfushane yama-catalysts
Umphumela we-catalyst ehlulekile intuthu emnyama evela epayipini lokukhipha umoya (lezi izivalo ze-valve stem noma izindandatho ezingazange zisebenziseke, kanye nokungasebenzi kahle kwe-lambda probe), kanye nokwenyuka kwamazinga e-CO. Ngemuva kokuvela kwentuthu emnyama emnyama, i-catalyst kufanele ishintshwe ngokushesha.
Izingxenye ezihlala isikhashana zesistimu yokupholisa
Isistimu yokupholisa ye-QG15DE motor ayinayo impilo ende yesevisi. Isibonelo, ngemva kokufaka i-thermostat, ngemva kwesikhashana, amaconsi okupholisa angatholakala, ikakhulukazi endaweni lapho uphawu lwekhandlela lutholakala khona. Ngokuvamile iphampu noma inzwa yokushisa iyehluleka.
Imaphi amafutha okufanele athululwe enjinini
Izinhlobo zamafutha enjini ye-QG15DE zijwayelekile: kusuka ku-5W-20 kuye ku-20W-20. Kumele kukhunjulwe ukuthi uwoyela wenjini uyingxenye ebaluleke kakhulu yokusebenza kwayo okufanele nokuqina.
Ukuze ukwandise impilo yesevisi yemoto, ngaphezu kwamafutha, gcwalisa uphethiloli kuphela ngenombolo ye-octane ekhonjiswe emiyalweni yokusebenza. Enjinini ye-QG15DE, njengoba imanuwali ibonisa, le nombolo okungenani ingama-95.
Uhlu lwezimoto lapho i-QG15DE ifakwe khona
Uhlu lwezimoto ezinenjini ye-QG15DE:
- I-Samsung SM3
- I-Nissan ithida
- Nissan Sunny
- I-Nissan Almera N16
- I-Nissan Bluebird Sylphy
