Injin Nissan VQ25HR
Nissan VQ25HR injin ne mai nauyin lita 2.5, wanda shine mafi ƙanƙanta a cikin dangin HR kuma yanki ne mai siffar V mai silinda 6. Ya bayyana a cikin 2006, yana da ƙirƙira crankshaft da sanduna masu haɗawa, injin sarrafa lokaci, kuma an yi shi ba tare da ma'ajin wutan lantarki ba.
Saboda haka, akwai buƙatar daidaita bawuloli.
Wannan sabon mota ne mai gaskiya tare da jerin halaye masu fasali:
- eVTC tsarin a kan shafts biyu.
- Dogayen sanduna masu haɗawa da shingen silinda mai tsayi.
- Molybdenum mai rufi pistons.
- Ana sarrafa masu turawa ta amfani da fasaha na musamman mara hydrogen.
sigogi
Babban halayen motar sun dace da tebur:
| bayani dalla-dalla | sigogi |
|---|---|
| Daidaitaccen girma | 2.495 l |
| Tsarin wutar lantarki | Allura |
| Rubuta | V-mai siffa |
| Na silinda | 6 |
| Na bawuloli | 4 da Silinda, jimlar 24 inji mai kwakwalwa. |
| Matsakaicin matsawa | 10.3 |
| Piston bugun jini | 73.3 mm |
| Silinda diamita | 85 mm |
| Ikon | 218-229 HP |
| Torque | 252-263 Nm |
| Yarda da Muhalli | Yuro 4/5 |
| Man da ake bukata | Roba Nissan Motor Oil, danko: 5W-30, 5W-40 |
| Ƙarar man fetur | 4.7 lita |
| hanya | A cewar masana injiniya - 300 dubu kilomita. |
A bayyane yake cewa wannan injiniya ne mai ƙarfi, ci gaba da fasaha tare da tsawon rayuwar sabis.
Motoci masu injin VQ25HR
An shigar da injin Jafan akan motocin kamar haka:
- Nissan Fuga - daga 2006 zuwa yau.
- Nissan Skyline - daga 2006 zuwa yau.
- Infinity G25 - 2010-2012
- Infinity EX25 - 2010-2012
- Infinity M25 - 2012-2013
- Infinity Q70 - 2013-yanzu
- Mitsubishi Proudia - 2012-н.в.
Motar ya bayyana a cikin 2006 kuma a tsakiyar 2018 an shigar dashi akan sabbin samfura na manyan damuwa na Jafananci, wanda ya tabbatar da amincinsa, samarwa da inganci.
Ayyuka
VQ25HR injin ne mai ƙarfi tare da matsakaicin juzu'i a babban revs. Wannan yana nufin cewa dole ne a juya injin kuma kada a "jawo" a ƙananan gudu a kusa da 2000 rpm, kamar yadda yawancin direbobi ke yi. Idan kullun kuna aiki da injin konewa na ciki a cikin ƙananan gudu, ana iya yin coking, wanda zai haifar da manne da zoben scraper mai. Wannan zai bayyana a fili daga yawan amfani da man fetur, don haka yana da kyau a kula da tsarinsa bayan kilomita dubu 100.
Dangane da sake dubawa daga masu shi, sarkar lokaci ba ta zo ba bayan kilomita dubu 100 (mai sana'anta ya ba da shawarar maye gurbin shi bayan kilomita 200-250), kuma farashin maye gurbin yana da ƙasa, wanda kuma ƙari ne. Saitin sarƙoƙi na asali da masu tayar da hankali zai biya 8-10 dubu rubles.
Amfani da fetur yana da yawa. A cikin hunturu, lokacin tuki da ƙarfi, injin yana ci "16 lita na man fetur, ko ma fiye.
Yana da daraja la'akari da cewa injin yana son saurin sauri, kuma yana buƙatar sake farfadowa da ƙarfi, wanda shine dalilin da ya sa amfani ya fi girma. Lokacin tuki a kan babbar hanya, amfani da man fetur shine lita 10 a kowace ɗari, wanda shine sakamako mai karɓa ga naúrar lita 2.5 mai ƙarfi.
Matsalolin
Duk da cewa injin VQ25HR abin dogara ne kuma yana da tsawon rayuwar sabis, ya sami wasu matsaloli:
- Yawan zafi. Tsawaita aiki a cikin matsanancin gudu zai iya haifar da zafi fiye da kima. Wannan zai fi yiwuwa ya huda kan gaskets na Silinda. A sakamakon haka, maganin daskarewa zai shiga cikin ɗakunan konewa.
- Gudun iyo da rashin kwanciyar hankali na injin konewa na ciki, wanda ke faruwa ta hanyar matse gas ɗin tashar mai. Kuskuren daidai zai bayyana akan dashboard.
- Ƙara yawan mai. Dalilin konewar mai bayan dubun dubatar kilomita zai kasance coking na injin. A sakamakon haka, zoben scraper man zai daina aiki yadda ya kamata saboda yawan adadin carbon adibas.
- Seizures akan bangon Silinda. A cikin injunan da aka yi amfani da su, alamun zagi suna bayyana a bangon Silinda. Dalilin bayyanar su shine shiga cikin ɗakunan konewa na sassa na catalytic Converter, wanda ke zub da ciki a lokacin da aka rufe bawuloli. Wannan shine dalilin da ya sa masu sau da yawa suna cire ɓangaren mai kara kuzari wanda ke kusa da kanti.
Don taƙaitawa, VQ25HR ingantaccen injin Jafananci ne mai inganci, wanda ba shi da munanan kuskure da gazawa waɗanda ke haifar da matsalolin duniya. Saboda haka, tare da dacewa da kulawa da kyau, injin zai "gudu" kilomita dubu 200 ba tare da lalacewa ba.
Kasuwa ta sakandare
Ana siyar da injinan kwangilar VQ25HR akan wuraren da suka dace. Farashin su ya dogara da girman lalacewa, nisan mil, da yanayin. Raka'a marasa aiki "na kayan gyara" ana sayar da su akan 20-25 dubu rubles, ana iya siyan injunan aiki don 45-100 dubu rubles. Tabbas, farashin sabbin injinan da aka saki kwanan nan ya fi girma.
