Injin N46B20 - ƙayyadaddun bayanai, gyare-gyare da daidaita sashin wutar lantarki daga BMW!

An samar da injin N46B20 don biyan bukatun kasuwannin da aka bullo da harajin matsugunan silinda. An ƙirƙiri ƙirar sa a layi daya tare da bambance-bambancen N42. Saboda haka da yawa kamance. a cikin ma'auni na ƙwayar silinda ko pistons da crankcase da aka yi amfani da su. Mafi mahimmancin bayani game da N46B20 yana nan!

injin N46B20 - bayanan fasaha

An kera injin N46B20 ne daga shekarar 2004 zuwa 2012 a masana'antar BMW Hams Hall da ke Bavaria. Rukunin man da aka ɗora man fetur ya dogara ne akan ƙira wanda duk silinda huɗu masu pistons guda huɗu da ɗaya (DOHC) suna daidaitawa a jere.

Injin Silinda diamita ne 84 mm, da piston bugun jini ya kai 90 mm. Umurnin harbe-harbe shine 1-3-4-2. Matsakaicin girman injin shine cc1995. cm, da matsawa rabo ne 10.5. Samfurin ya bi ka'idodin fitar da ruwa na Yuro 4-5.

Daban-daban iri na sashin wutar lantarki na N46B20

Daga 2004 zuwa 2012, an ƙirƙiri nau'ikan nau'ikan wutar lantarki da yawa. Sun bambanta ba kawai a cikin iko ba, har ma a cikin mafita na ƙira. Wannan rukunin ya ƙunshi nau'ikan kamar:

• N46B20U1 da N46B20U2 129 hp a 180 Nm (2004-2007);
• N46B20U2 136 HP a 180 Nm (2004-2007): sigar tana da nau'ikan nau'ikan nau'ikan nau'ikan abinci (ba DISA ba) da kuma camshaft daban-daban;
• N46B20O0 143 HP a 200 Nm (2004-2007);
• N46B20O1 150 HP a 200 Nm (2004-2007);
• N46NB20 170 HP a 210 Nm (2007-2012): Mai kama da ƙira zuwa nau'in 150 hp, amma tare da sabon murfin kan silinda da tsarin shayewa. An ƙara tsarin sarrafa Bosch MV17.4.6 zuwa gare shi.

Wadanne nau'ikan mota ne suka yi amfani da injin kuma sau nawa ya kamata a canza mai?

An sanya injin N46B20 a cikin motoci kamar BMW 118i E87, BMW 120i E87, BMW 318i E46, BMW 318i E90, BMW 320i E90, BMW 520i E60, BMW X1 E84,BMW X3 E83,BMW X4 E85,BMW.

Aikin injiniya na BMW yana buƙatar amfani da man fetur 5W-30 ko 5W-40 - ya kamata a canza shi kowane kilomita 10-12. km ko watanni XNUMX. Matsakaicin tanki na wannan samfurin shine lita 4,25. 

Amfani da naúrar drive - mafi na kowa matsaloli da kuma yadda za a warware su

Injin N46B20 ya cancanci a yi la'akari da naúrar rashin gazawa. Tare da aiki mai kyau, kulawa da dubawa na yau da kullum, injin ba ya haifar da matsala mai tsanani.

Koyaya, akwai gazawar da ke da alaƙa da babban nisan nisan ko aikin ɗabi'a na nodes ɗin ɗaiɗai. Yana da kyau a gano wanne daga cikinsu ya fi bayyana sau da yawa.

Injin na iya cinye mai da yawa

Matsala ta farko da ke faruwa akai-akai ita ce yawan amfani da mai. Yawancin lokaci dalili shine amfani da abu mara kyau - ba alama ta BMW a matsayin man da aka ba da shawarar ba. Lallacewar hatimin bututun bawul, sannan zoben fistan. An fi ganin wannan a gudu na kusan kilomita 50. km.

Abubuwan da za su fara zubowa bayan gudu ƙayyadaddun adadin kilomita kuma sun haɗa da gaskat ɗin murfin bawul ko famfon da ya lalace. A irin waɗannan yanayi, wajibi ne a maye gurbin abubuwan da aka gyara.

Jijjiga da hayaniya suna rage jin daɗin tuƙi

A yawancin lokuta, ana kuma jin jijjiga sosai. A daidai lokacin da naúrar lita 2.0 ta fara jin daɗi sosai, yana da kyau a yi la'akari da tsaftataccen tsaftacewa na tsarin lokaci mai canzawa na Vanos.

Ba jijjiga kawai ke dagula aikin sashin tuƙi ba. Injin na iya yin hayaniya da yawa. Wannan yawanci saboda rashin daidaitaccen sarkar sarka ne ko lokacin da aka miƙe wannan sigar. Wannan matsalar tana faruwa ne bayan kimanin kilomita 100. km. Za a buƙaci a maye gurbin sassan.

Injin N46B20 wanda ya dace da daidaitawa

Hanya mai kyau ta farko don ƙara ƙarfin tuƙi na iya zama software na ECU. Hakanan ana iya amfani da tsarin shan iska mai sanyi da shaye-shaye don ƙara haɓaka aiki. Don haka, injin zai samar da kusan 10 hp. karin iko.

Magani na biyu shine kayan haɓakawa - turbocharger. Wannan na iya zama kyakkyawan madadin firmware da aka ambata a baya. Shigar da aka zaɓa da kyau zai ƙara ƙarfin injin har zuwa matakin 200-230 hp. Za a iya gina fakitin a cikin naúrar tuƙi ta asali. Matsala na iya zama farashin - a cikin yanayin N46 Turbo Kit, yana da kusan PLN 20. zloty. 

Shin injin N46B20 na'ura ce mai kyau?

Wanda zai gaji bambance-bambancen N42 yana da ƙima saboda ƙaƙƙarfan gininsa, kyakkyawan yanayin tuki, da kuma kyakkyawar al'adar tuƙi da wadatar kayayyakin gyara. Lalacewar sun haɗa da yawan amfani da mai, da kuma gazawar tsarin lantarki. Ya kamata kuma a ambaci cewa yana yiwuwa a shigar da tsarin LPG.

Ana iya siyan injin N46B20 a cikin motocin da har yanzu suna da kyan gani da kamannin zamani. Motocin BMW masu wannan injin ya kamata a fara duba yanayin fasaha. Naúrar N46B20 mai aiki zai yi tafiyar dubban kilomita ba tare da matsala ba.