Injin man fetur na BMW N43 - shin ya yi suna?
Abubuwa
Bayerische Motoren Werke ne ya samar da injin silinda guda huɗu na zahiri na tsawon shekaru 7. An bambanta naúrar ta hanyar ƙira mai sauƙi, wanda, duk da haka, yana da tsada sosai don kulawa. Injin N43 ya sami mummunan rap don rashin sa'a, amma ya akayi? Har zuwa wane irin gazawar da aka samu ta hanyar ƙirar kanta, kuma har zuwa menene - sakamakon sakaci na masu amfani da kansu. Za mu yi kokarin amsa. Karanta!
Inji N43 - me yasa ya maye gurbin N42, N46 da N45?
An kera injin N43 ne domin maye gurbin injinan N42, N46 da N45. Ya kamata a lura cewa ba a rarraba sabon rukunin a cikin ƙasashen da aka yi amfani da man fetur mai sulfur mai girma ba. Don haka ba a daina samar da N46 da N45 ba. Shin raka'o'in ma'auni sun bambanta da gaske?
Sabuwar sigar an sanye take da allurar mai kai tsaye. A cikin 2011, a matsayin wani ɓangare na amfani da sababbin fasahohi a cikin injunan BMW, an maye gurbin N43 naúrar da nau'in turbocharged mai nauyin N13.
Wadanne matsaloli na fasaha masu amfani da injin N43 suka samu?
Daga cikin raunin da aka ambata akai-akai da suka faru yayin amfani da sashin, masu abin hawa sun nuna:
- fashewar jagororin sarkar lokaci na filastik;
- matsaloli tare da injectors;
- malfunctions na na'urar nada;
- lalacewa ga firikwensin NOx.
N43 zane - abin da kuke bukatar ku sani?
Yana da daraja ambaton halaye na naúrar. Injin N43 ya yi fice wajen zayyana shi, wanda aka yi shi daga alloli masu haske. Bugu da ƙari, masu zanen kaya sun yanke shawarar samar da shi tare da fasaha na farawa - godiya ga wannan, motar da wannan sashin ya kamata ya zama mafi kyawun yanayi. Duk waɗannan an haɗa su da tsarin dawo da makamashi yayin birki.
Shafin N43B16 - mahimman bayanai
Naúrar a cikin wannan sigar ita ce ta maye gurbin N42B18. Dukansu sun dogara ne akan N43B20, amma sabon injin an sanye shi da ƙananan silinda - 82 mm, N43B16 kuma yana da guntun crankshaft tare da bugun jini na 75,7 mm. An kuma rage matsugunin injin zuwa lita 1,6.
A cikin N43B16, pistons suna da ƙimar matsawa mafi girma (12). A lokaci guda, masu zanen BMW sun yanke shawarar shigar da allurar kai tsaye, wanda ya haɗa da cire Valvetronic. An fi amfani da wannan sigar injin ɗin don samfuran BMW 16i. Bi da bi, N43 aka maye gurbinsu a 13 da N16B2011 - 1,6-lita hudu-Silinda turbocharged engine.
N43B16 bayani dalla-dalla
Wannan injin sabon nau'in lita 2 ne na N42B20 wanda aka yi tare da gyare-gyare da yawa. Wannan injin N43 yana amfani da tsarin allurar mai kai tsaye ia kuma an cire tsarin ɗagawa na Valvetronic.
Shigar da sababbin pistons ya kamata ya ƙara yawan matsawa zuwa 12. Dukan abu yana cika ta hanyar amfani da na'urar sarrafa Siemens MSD 81.2. An maye gurbin injin N43B16 a cikin 2011 da na'urar turbocharged N13B16.
Tabarbarewar ita ce mafi yawan matsalolin da injin N43 ke fuskanta
A cikin nau'i na farko da na biyu na injin N43, daya daga cikin matsalolin da ke tasowa shine girgiza naúrar. Idan irin wannan rashin aiki ya faru, za a buƙaci maye gurbin allurar. Direbobin ababan hawa na wannan naúrar su ma na iya kokawa game da rashin daidaituwar injin. Dalilin yawanci shine kuskuren muryoyin kunna wuta. A wannan yanayin, zai zama da amfani don maye gurbin tsoffin abubuwan da aka gyara tare da sababbi.
Yadda za a kare kanka daga matsalolin da wannan injin?
Yana kuma faruwa cewa injin famfo yana zubowa. Wannan yawanci yana faruwa ne bayan gudun kilomita 60 zuwa 000. Magani mai tasiri shine maye gurbin sassan. Lokacin aiki da motocin da injin N43, yana da mahimmanci a koyaushe a duba yanayin tsarin sanyaya. Wannan yana hana ta yin zafi sosai.
Duk wanda ke da mota mai wannan naúrar shima ya kula da ingancin man injin da ake amfani da shi. Wannan yana da mahimmanci saboda yawan zafin jiki na aikin naúrar yana da yawa sosai wanda amfani da rashin ingancin mai zai iya haifar da mummunar lalacewa.
Injin N43 na iya haifar da matsala ga direbobi da yawa, amma idan an yi aiki yadda ya kamata, za ku iya amfani da injin ba tare da gyare-gyare masu tsada da yawa ta hanyar makaniki ba. Wajibi ne a yi hidimar sashin a kai a kai kuma a yi amfani da man inji mai kyau. Tare da kulawa da kyau da kuma maye gurbin wasu mahimman abubuwan lokaci-lokaci, mota mai injin N43 za ta yi wa mai ita hidima tare da guje wa manyan matsaloli.
