Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani
Kayan abin hawa,  Injin injiniya

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

Domin motar ta sami damar motsawa kai tsaye, dole ne ta kasance tana da naúrar ƙarfin da zai samar da juzu'i da kuma tura wannan ƙarfin zuwa ƙafafun tuki. A saboda wannan dalili, masu ƙirar na'urorin inji sun haɓaka injin ƙonewa na ciki ko injin ƙonewa na ciki.

Ka'idar aiki naúrar ita ce cakuda mai da iska ana cinye shi a cikin ƙirarsa. An tsara motar don amfani da makamashi da aka saki a cikin wannan aikin don juya ƙafafun.

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

A karkashin murfin motar ta zamani, ana iya sanya mai, dizal ko kuma wutar lantarki. A cikin wannan bita, za mu mai da hankali kan gyaran mai: a kan wace ƙa'ida ƙungiya take aiki, wace na'urar da take da ita da kuma wasu shawarwari masu amfani kan yadda za a faɗaɗa albarkatun injin ƙone ciki.

Menene injin motar mai

Bari mu fara da kalmomin aiki. Injin mai injin wutar lantarki piston ne wanda ke aiki ta hanyar ƙona cakuda iska da mai a cikin ramuka na musamman. Ana iya cika motar da mai tare da lambobin octane daban-daban (A92, A95, A98, da sauransu). Don ƙarin bayani game da menene lambar octane, duba a wani labarin... Har ila yau, ya bayyana dalilin da ya sa za a iya dogaro da nau'ikan mai iri daban-daban don injina daban-daban, koda kuwa da mai.

Dogaro da abin da mai kera motoci ke bi, motocin da ke zuwa daga layin taron za a iya wadata su da nau'ikan rukunin wutar. Jerin dalilai da tallan kamfanin (kowace sabuwar mota yakamata ta sami wani irin sabuntawa, kuma masu siye-tafiye galibi suna mai da hankali ga nau'in wutar lantarki), da kuma bukatun manyan masu sauraro.

Don haka, wannan samfurin motar, amma tare da injunan mai daban, na iya fitowa daga masana'antar kamfanin kera motoci. Misali, yana iya zama sigar tattalin arziki wacce mai yuwuwar lura da masu siye da ƙarancin kuɗi. A madadin, mai ƙirar na iya ba da ƙarin canje-canje masu ƙarfi waɗanda ke biyan bukatun masu sha'awar tuki mai sauri.

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

Hakanan, wasu motocin dole ne su iya ɗaukar kaya masu kyau, irin su masu ɗebo (menene keɓancewar wannan nau'in na jiki, karanta daban). Hakanan ana buƙatar nau'in mota daban don waɗannan motocin. Yawanci, irin wannan injin ɗin yana da ƙimar aiki mai ɗauke da naúrar (yadda ake kirga wannan siga shine raba bita).

Don haka, injunan mai suna ba da damar samfuran motoci don ƙirƙirar samfuran motoci masu halaye daban-daban na fasaha don daidaita su da buƙatu daban-daban, tun daga ƙananan motocin birni zuwa manyan motoci.

Ire-iren injunan mai

Yawancin bayanai daban-daban ana nuna su a cikin ƙasidu don sababbin ƙirar mota. Daga cikinsu, an bayyana nau'in ƙarfin wutar lantarki. Idan a cikin motocin farko ya isa ya nuna nau'in mai da aka yi amfani da shi (dizel ko mai), to a yau akwai canje-canje iri-iri iri-iri.

Akwai nau'ikan da yawa waɗanda ake rarraba waɗannan rukunin ƙarfin:

  1. Yawan silinda A cikin sigar da ta gabata, injin yana sanye da injin silinda huɗu. Ƙarin haɓaka, kuma a lokaci guda ya fi ƙarfin hali, da 6, 8 ko ma 18 silinda. Koyaya, akwai kuma raka'a tare da ƙaramin tukunya. Misali, Toyota Aygo sanye take da injin gas mai lita 1.0 tare da silinda 3. Peugeot 107 ita ma ta samu irin wannan na’urar.Wasu kananan motoci ma za a iya sanya su da man fetur mai silinda biyu.Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani
  2. Tsarin silinda. A cikin sigar gargajiya (gyaran silinda 4), injin ɗin yana da tsarin layi na silinda. Mafi yawa ana sanya su a tsaye, amma wasu lokuta ana samun takwarorin da ke karkata. Zane na gaba wanda ya ci nasara ga amincewar yawancin masu motoci shi ne naúrar V-silinda. A cikin irin wannan gyare-gyare, koyaushe akwai lambobin da aka haɗa guda biyu, waɗanda suke a wani kusurwar kwana da juna. Sau da yawa ana amfani da wannan ƙirar don adana sarari a sashin injin, musamman ma idan babban injin ne (alal misali, yana da silinda 8, amma yana ɗaukar sarari kamar analog na 4-cylinder).Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani Wasu masana'antun suna shigar da wutan lantarki mai kama da W a cikin motocinsu. Wannan gyare-gyaren ya sha bamban da analog mai siffa ta V ta ƙarin camber na toshe silinda, wanda yake da fasali mai fasali irin na W. Wani nau'in injina da ake amfani da su a motocin zamani shine ɗan dambe ko ɗan dambe. An bayyana cikakken bayanin yadda aka tsara irin wannan injinan da yadda yake aiki a cikin wani bita... Misali na samfura tare da irin wannan rukunin - Subaru Forester, Subaru WRX, Porsche Cayman, da sauransu.Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani
  3. Tsarin samar da mai. Dangane da wannan ma'aunin, an raba motoci zuwa gida biyu: carburetor da allura. A yanayi na farko, ana tura mai a cikin ɗakin man fetur na injin, daga abin da ake tsotse shi zuwa cikin kayan masarufi ta hanyar bututun ƙarfe. Injector tsari ne da yake fesa mai a cikin tilas da karfi a ramin da aka saka injector din. An bayyana aikin wannan na'urar dalla-dalla. a nan... Injectors suna da nau'ikan daban-daban, wanda ya bambanta a cikin peculiarities na wurin da nozzles. A cikin motoci masu tsada, ana shigar da sprayers kai tsaye a cikin kan silinda.
  4. Nau'in tsarin man shafawa. Kowane ICE yana aiki a ƙarƙashin ƙarin lodi, wanda shine dalilin da ya sa yake buƙatar man shafawa mai inganci. Akwai gyare-gyare tare da rigar (kallo na yau da kullun, wanda man yake a cikin ramin) ko bushe (an sanya wani tafki daban don adana mai) crankcase. Cikakkun bayanai game da waɗannan nau'ikan an bayyana daban.Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani
  5. Nau'in sanyaya. Yawancin injunan mota na zamani ana sanyaya ruwa. A cikin ƙirar ta gargajiya, irin wannan tsarin zai ƙunshi radiator, bututu da jaket mai sanyaya a kusa da toshe silinda. An bayyana aikin wannan tsarin a nan... Hakanan za'a iya sanyaya wasu gyare-gyare na rukunin wutar mai mai.
  6. Nau'in da'ira. Akwai gyare-gyare biyu a cikin duka: nau'i-nau'i biyu ko nau'i huɗu. An bayyana ma'anar aiki na sauƙin bugun jini biyu a wani labarin... Bari muyi la'akari da yadda samfurin 4-bugun ke aiki kadan kadan.
  7. Nau'in shan iska. Iskar don shirya cakuda-mai na iya shiga yankin shan abinci ta hanyoyi biyu. Yawancin samfuran ICE na yau da kullun suna da tsarin shan iska. A ciki, iska yana shiga saboda yanayin da piston ya ƙirƙira, yana motsawa zuwa tsakiyar mataccen ƙasa. Dogaro da tsarin allurar, ana fesa wani ɓangare na mai a cikin wannan rafin ko dai a gaban bawul ɗin shan, ko kuma a ɗan lokaci kaɗan, amma a hanyar da ta dace da wani silinda. A cikin allurar mono, kamar gyare-gyaren carburetor, an shigar da ƙwanƙwasa ɗaya a kan kayan ɗimbin yawa, kuma takamammen silinda ya sha BTC sannan. Cikakkun bayanai kan aikin tsarin cin abinci an bayyana su a nan... A cikin raka'a mafi tsada, ana iya fesa mai kai tsaye a cikin silinda kanta. Baya ga injiniyan da aka zaba na asali, akwai kuma sigar turbocharged. A ciki, ana yin iska don shiri na MTC ta hanyar amfani da injin turbin na musamman. Ana iya yin amfani da shi ta hanyar motsi na iskar gas ko ta injin lantarki.Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

Dangane da fasalin ƙira, tarihi ya san hanyoyin wuta da yawa. Daga cikin su akwai injin Wankel da kuma samfurin bawul. Anyi bayani dalla-dalla game da samfuran aiki masu yawa na injuna tare da ƙirar sabon abu a nan.

Ka'idar aikin injin mai

Mafi yawan injunan konewa na ciki da aka yi amfani da su a cikin motocin zamani suna aiki ne a zagaye na zagaye huɗu. Ya dogara da ƙa'ida ɗaya kamar kowane ICE. Domin naúrar zata iya samar da adadin kuzarin da ake buƙata don juya ƙafafun, kowane silinda dole ne a cika shi da cyclically tare da cakuda iska da fetur. Dole ne a matsa wannan ɓangaren, bayan haka ana kunna shi tare da taimakon walƙiya wanda ke haifar da shi walƙiya.

Domin kuzarin da aka saki yayin konewa ya canza zuwa karfin injina, dole ne a kona VTS a cikin sararin da ke kewaye. Babban sinadarin da ke cire kuzarin da yake fitarwa shine fistan. Abun motsi ne a cikin silinda, kuma an tsayar dashi akan aikin crankshaft.

Lokacin da cakudadden iska / mai ke ƙonewa, yakan haifar da gas da ke cikin silinda ya faɗaɗa. Saboda wannan, ana yin babban matsin lamba a kan piston, ya wuce matsin lamba na yanayi, kuma yana fara motsawa zuwa tsakiyar mataccen ƙasa, yana juya crankshaft. An haɗa ƙawannin ƙaho zuwa wannan shaft, wanda aka haɗa gearbox zuwa gare shi. Daga gare ta, ake watsa karfin juyi zuwa ƙafafun tuki (na gaba, na baya, ko kuma a cikin yanayin motar tuka-duk-duk 4).

A cikin zagaye ɗaya na motar, ana yin bugun jini 4 a cikin Silinda dabam. Wannan abin da suke yi kenan.

Mashigar ruwa

A farkon wannan bugun, piston yana saman cibiya ta mutu (ɗakin da ke sama a wannan lokacin fanko ne). Saboda aikin kwandon silinda, sai crankshaft ya juya ya jawo sandar da ke haɗawa, wanda ke motsa fishon zuwa ƙasa. A wannan lokacin, injin rarraba gas yana buɗe bawul ɗin shan ruwa (zai iya zama ɗaya ko biyu).

Ta cikin ramin budewa, silinda ya fara cika da wani sabon yanki na cakuda-mai da iska. A wannan yanayin, ana haɗuwa da iska tare da mai a cikin hanyar ɗaukar abinci (injin carburetor ko samfurin allura mai yawa-maki). Wannan sashin injin na iya zama na zane daban-daban. Hakanan akwai wasu zaɓuɓɓuka waɗanda ke canza yanayin su, wanda ke ba ku damar haɓaka ingancin injin a saurin daban. Cikakkun bayanai game da wannan tsarin an bayyana su a nan.

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

A kan sifofin tare da allurar kai tsaye, iska kawai ke shiga cikin silinda a bugun bugun. Ana fesa fetur lokacin da aka kammala bugun matsawa a cikin silinda.

Lokacin da fistan yake a ƙasan silinda, lokacin yin lokaci yana rufe bawul ɗin cin abinci. Mataki na gaba zai fara.

Matsawa

Bugu da ari, crankshaft ya juya (kuma a karkashin aikin piston da ke aiki a cikin silinda masu kusa), kuma piston ya fara dagawa ta sandar da ke hadawa. An rufe dukkan bawul a cikin kan silinda. Cakuda mai ba shi da wurin zuwa kuma an matsa shi.

Yayinda piston din yake motsawa zuwa TDC, cakuda-mai ya cakuda sosai (ƙaruwar zafin jiki yana haifar da matsi mai ƙarfi, wanda ake kira matsawa). Thearfin matsawa na ɓangaren BTC yana shafar tasirin aiki. Matsawa na iya bambanta daga mota zuwa mota. Ari, muna ba da shawarar cewa ku fahimci kan batun menene bambanci tsakanin digirin matsawa da matsawa.

Lokacin da fistan ya kai matuqar matsayi a saman, toshewar walƙiya yana haifar da fitarwa, saboda abin da cakuda mai ke kunnawa. Dogaro da saurin injin, wannan aikin na iya farawa kafin fishon ya ɗaga gaba ɗaya, nan take a wannan lokacin ko kuma daga baya.

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

A cikin injin gas din kai tsaye, iska kawai ake matsawa. A wannan halin, ana fesa mai a cikin silinda kafin fistan ya tashi. Bayan haka, ana fitar da ruwa kuma mai yana fara ƙonawa. Sannan awo na uku zai fara.

Aiki bugun jini

Lokacin da aka ƙone VTS, kayayyakin konewa suna faɗaɗawa a sararin samaniya sama da fistan. A wannan lokacin, ban da ƙarfin rashin ƙarfi, matsin iska mai faɗuwa yana fara aiki a kan fishon, kuma yana sake motsawa ƙasa. Ya bambanta da bugun cin abinci, ba a sauya makamashin inji daga crankshaft zuwa fistan, amma akasin haka - fistan yana tura sandar haɗawa kuma ta haka ne yake juya crankshaft.

Ana amfani da wasu daga wannan kuzarin don yin wasu shanyewar jiki a cikin silinda masu kusa. Sauran kayan masarufin an cire su ta gearbox kuma an sauya su zuwa ƙafafun tuki.

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

Yayin bugun jini, ana rufe dukkan bawuloli don fadada gass suyi aiki ne kawai akan fistan. Wannan sake zagayowar yana ƙarewa lokacin da abu mai motsi a cikin silinda ya isa tsakiyar matacciyar ƙasa. Sannan ma'auni na ƙarshe na sake zagayowar zai fara.

Saki

Ta juya crankshaft, fistan yana sake motsawa sama. A wannan lokacin, bawul ɗin sharar yana buɗewa (ɗaya ko biyu, ya danganta da nau'in lokacin). Dole a cire iskar gas da ke lalacewa.

Yayin da fistan yake motsawa, ana matse iskar gas din a cikin hanyar fitar hayakin. Bugu da ƙari, an bayyana aikinsa a nan... Bugun ya ƙare a saman matsayin piston. Wannan ya kammala kewayon motsa jiki kuma ya fara sabo tare da bugun bugun.

Arshen bugun baya koyaushe yana tare da cikakken ƙulli na wani bawul. Hakan na faruwa cewa baƙi masu shaye shaye suna buɗe na ɗan lokaci. Wannan ya zama dole don inganta ingancin iska da cika silinda.

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

Don haka, motsi na pistilinear na piston ya juye zuwa juyawa saboda takamaiman ƙirar crankshaft. Duk motsin piston na gargajiya ya dogara da wannan ƙa'idar.

Idan rukunin dizal na aiki ne kawai akan mai na dizal, to fasalin mai zai iya aiki ba kawai a kan mai ba, har ma akan gas (propane-butane). An bayyana ƙarin cikakkun bayanai game da yadda irin wannan shigarwar zata yi aiki a nan.

Babban abubuwa na injin mai

Don yin duka shanyewar jiki a cikin injin in za a yi su a kan kari kuma tare da ƙimar inganci, powerarfin ƙarfin dole ne ya ƙunshi ɓangarori masu inganci kawai. Na'urar dukkan injunan konewa na ciki sun hada da sassa masu zuwa.

Filin silinda

A zahiri, wannan shine jikin injin mai, wanda a ciki ake yin tashoshi na jaket mai sanyaya, wuraren haɗa sandunan da silinda kansu. Akwai gyare-gyare tare da silinda da aka girka daban.

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

Ainihin, ana yin wannan ɓangaren daga baƙin ƙarfe, amma don adana nauyi a kan wasu ƙirar mota, masana'antun na iya yin bulo ɗin aluminum. Sun fi saurin lalacewa idan aka kwatanta da analog na gargajiya.

fistan

Wannan bangare, wanda wani bangare ne na rukunin silinda, yana daukar matakin fadada iskar gas da kuma bada matsin lamba a kan crankshaft crank. Lokacin da ake ci, matsawa da shanyewar jiki, wannan ɓangaren yana samar da wuri a cikin silinda, yana haɗa cakuda mai da iska, kuma yana cire kayayyakin ƙonewa daga cikin ramin.

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

An bayyana tsari, iri da kuma tsarin aikin wannan kayan daki-daki. a cikin wani bita... A takaice, a gefen bawuloli, zai iya zama mai faɗi ko kuma tare da hutu. Daga waje, an haɗa shi da fil ɗin ƙarfe zuwa sandar haɗawa.

Don hana iskar gas mai ƙarewa daga kutsawa cikin sararin ƙaramin piston yayin tura iskar gas ɗin shaye shaye yayin bugun aiki, wannan ɓangaren sanye yake da zobba na O. Game da aikinsu da zane akwai raba labarin.

Haɗa sanda

Wannan bangare yana hada piston da crankshaft crank. Tsarin wannan sinadaran ya dogara da nau'in injin. Misali, akan injin mai siffa ta V, sandunan haɗa abubuwa biyu na kowane silinda suna haɗe da ɗayan crankshaft mai haɗa sandar jarida.

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

Ana amfani da mafi yawan ƙarfe mai ƙarfi don masana'antar wannan ɓangaren, amma wani lokacin ana samun takwarorin aluminum.

Crankshaft

Wannan shaft ne wanda ya kunshi cranks. Ana haɗa sandunan haɗi zuwa gare su. Rankaƙƙarfan ƙafafun yana da aƙalla manyan maɓuɓɓuka guda biyu da ƙananan ƙididdiga waɗanda ke iya rayar da girgiza har ma da juyawar sandar shaft da damping the inertia force. An bayyana ƙarin cikakkun bayanai game da na'urar wannan ɓangaren daban.

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

A gefe ɗaya, an sanya ƙwanƙwasa lokaci a kanta. A gefen kishiyar, an haɗa ƙaho da ƙuƙwalwa zuwa ƙwanƙwasa. Godiya ga wannan ɓangaren, yana yiwuwa a fara motar ta amfani da farawa.

Bawuloli

A saman ɓangaren injin ɗin a cikin silinda aka girka bawul... Wadannan abubuwan suna bude / rufe mashigai da mashigai don bugun da ake so.

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

A mafi yawan lokuta, waɗannan ɓangarorin suna ɗora Kwatancen bazara. Lokaci ne yake jagorantar su. An haɗa wannan shaft ɗin tare da crankshaft ta hanyar bel ko sarkar silsila.

Spark toshe

Yawancin masu ababen hawa da yawa sun san cewa injin dizal yana aiki ne ta hanyar dumama iska mai matsi a cikin silinda. Lokacin da aka shigar da mai na dizal a cikin wannan matsakaiciyar, zazzabin iska ya kunna wutar mai-iska nan take. Tare da rukunin mai, yanayin ya bambanta. Don cakuda ya kunna, yana buƙatar walƙiyar lantarki.

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

Idan matsi a cikin injin konewa na ciki ya ƙaru zuwa ƙimar kusa da wancan a cikin injin dizal, to, tare da samun lambar octane mafi girma, mai tare da dumama mai ƙarfi na iya ƙonewa da wuri fiye da yadda ya kamata. Wannan zai lalata naúrar.

Ana toshe fulogin ta hanyar tsarin wuta. Dogaro da ƙirar mota, wannan tsarin na iya samun wata na'urar daban. Cikakkun bayanai game da nau'ikan an bayyana a nan.

Tsarin gas na mai na aiki

Babu injin konewa na ciki da ke iya aiki da kansa ba tare da tsarin taimako ba. Domin motar motar ta fara gaba ɗaya, dole ne a haɗa ta da irin waɗannan tsarin:

  1. Man fetur. Yana samar da mai tare da layin ga masu allurar (idan naúrar allura ce) ko kuma ga mai sana'ar talla. Wannan tsarin yana cikin shirye-shiryen haɗin gwiwar soja da fasaha. A cikin motoci na zamani, haɗin iska / mai ana sarrafa shi ta lantarki.
  2. Gnitiononewa. Yana da wani ɓangare na lantarki wanda ke ba da motar tare da tsayayyen walƙiya ga kowane silinda. Akwai manyan nau'ikan nau'ikan waɗannan tsarin guda uku: lamba, mara lamba da nau'in microprocessor. Dukansu suna ƙayyade lokacin da ake buƙatar walƙiya, suna samar da babban ƙarfin lantarki kuma suna rarraba motsin zuwa kyandir mai dacewa. Babu ɗayan waɗannan tsarin da zaiyi aiki idan yayi kuskure crankshaft matsayin firikwensin.
  3. Lubricating da sanyaya. Domin sassan injina zasu iya jure kaya masu nauyi (kayan aiki na yau da kullun da kuma fuskantar yanayi mai tsananin zafi, a wasu bangarorin yakan tashi sama da digiri 1000), suna bukatar mai da inganci mai inganci kuma mai dorewa, haka kuma sanyaya. Waɗannan su ne tsarin daban-daban guda biyu, amma lubrication a cikin motar kuma yana ba da damar cire zafi zuwa wani ɓangare daga ɓangarori masu zafi sosai, kamar su pistons.
  4. Shaye shaye. Don haka motar da ke da injin aiki ba ta tsoratar da wasu da sautin mara daɗi ba, tana karɓar tsarin shaye-shaye mai inganci. Baya ga aikin shiru na na'ura, wannan tsarin yana tabbatar da tsakaita abubuwa masu cutarwa da ke ƙunshe a cikin shaye sharar (saboda wannan, dole ne inji ya kasance catalytic canji).
  5. Rarraba gas. Wannan bangare ne na injin (lokacin yana cikin cikin silinda). Shaaukar motar ta buɗe abubuwan sha / shaye bawul a madadin, ta yadda silindawan ke yin bugun da ya dace a kan lokaci.
Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

Waɗannan sune manyan tsarin godiya ga wanda sashin zai iya aiki. Baya ga su, rukunin wutar na iya karɓar wasu hanyoyin da ke haɓaka ƙimar ta. Misali na wannan shine sauyin lokaci. Wannan inji yana baka damar cire matsakaicin iya aiki a kowane saurin injina. Yana daidaita tsayi da lokacin buɗewar bawul, wanda ke shafar tasirin injina. Anyi la'akari da ka'idar aiki da nau'ikan irin wadannan hanyoyin daki-daki. daban.

Yaya za a ci gaba da aikin injin gas bayan shekaru da yawa na aiki?

Duk wani mai mota yana tunanin yadda zai tsawaita rayuwar aiki da karfin motar motarsa. Kafin muyi la'akari da abin da zai iya yi don wannan, yana da daraja la'akari da mafi mahimmancin abin da ya shafi lafiyar motar. Wannan shine ingancin gini da fasaha wanda mai kera motoci ke amfani dashi yayin yin wannan ko wancan rukunin wutar.

Anan akwai matakan da yakamata kowane mai mota ya bi:

  • Gudanar da gyaran motarka daidai da ka'idojin da masana'antun suka kafa;
  • Zuba mai kawai mai inganci a cikin tanki, da nau'in injin da ya dace;
  • Yi amfani da man injin da aka tsara don takamaiman injin ƙone ciki;
  • Karku yi amfani da salon tuki mai tsauri, koyaushe kuna tuƙa injin zuwa matsakaicin dubawa;
  • Yi rigakafin fashewa, misali, daidaita ƙwanƙwasa bawul. Ofayan mahimman abubuwan motsa jiki shine bel ɗinta. Ko da kuwa a gani kamar har yanzu yana cikin yanayi mai kyau, har yanzu yana da mahimmanci a maye gurbinsa da zaran lokacin da mai sana'ar ya nuna. An bayyana wannan abu dalla-dalla. daban.
Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

Tunda motar tana ɗaya daga cikin mahimman abubuwan mota, kowane mai mota yakamata ya saurari aikinsa kuma ya mai da hankali ga ƙananan canje-canje a cikin aikinsa. Anan ga abin da zai iya nuna matsalar aiki naúrar wuta:

  • A yayin aiwatar da aiki, sautuka na waje sun bayyana ko girgiza ya karu;
  • Injin konewa na ciki ya rasa kuzari da komowa yayin matse butar gas;
  • Glutara yawan wadataccen abinci (nisan kilomita mai yawa na gas yana iya haɗuwa da buƙatar zafafa injin a lokacin sanyi ko lokacin canza yanayin tuki);
  • Matsayin mai ya fadi kasa a hankali kuma man shafawa na bukatar a cika shi koyaushe;
  • Abin sanyaya ya fara ɓacewa a wani wuri, amma babu kududdufai a ƙarƙashin motar, kuma an rufe tankin ɗin a lokaci ɗaya;
  • Bulkin hayaki daga bututun shaye shayen;
  • Juyin juya hali - su da kansu sun tashi sun faɗi, ko kuma direban yana buƙatar ci gaba da hayaƙi don kada injin ɗin ya tsaya (a wannan yanayin, tsarin ƙonewa na iya zama ba daidai ba);
  • Yana farawa mara kyau ko baya son farawa kwata-kwata.

Kowane mota yana da nasa dabaru na aiki, don haka mai motar yana buƙatar fahimtar kansa da duk abubuwan da ke tattare da aiki da kuma kiyaye naúrar. Idan mai motar na iya maye gurbin / gyara wasu sassa ko ma wasu abubuwa a cikin motar da kansa, zai fi kyau a ba da amintar da gyaran naúrar ga ƙwararren masani.

Bugu da ƙari, muna ba da shawarar karantawa game da wanda ke rage aikin injin mai.

Fa'idodi da rashin amfani na Man Fetur na Duniya

Idan muka kwatanta naúrar dizal da na mai, to fa'idodin na biyu sun haɗa da:

  1. Babban ƙarfin aiki;
  2. Aikin barga a ƙarancin yanayin zafi;
  3. Aiki mai nutsuwa tare da ƙananan raurawa (idan an daidaita sashin daidai);
  4. Kulawa mai rahusa (idan ba mu magana game da keɓaɓɓun motoci ba, misali, 'yan dambe ko tare da tsarin EcoBoost);
  5. Babban kayan aiki;
  6. Babu buƙatar amfani da mai na lokaci;
  7. Sharar mai tsabta ta hanyar ƙananan ƙazantar cikin mai;
  8. Tare da nau'ikan girma kamar injin dizal, wannan nau'in injin ƙonewa na ciki yana da ƙarfi.

Idan aka ba da mahimmancin ƙarfi da ƙarfin rukunin mai, yawancin motocin wasanni an sanye su da irin waɗannan tsiran.

Dangane da kulawa, waɗannan gyare-gyare suma suna da fa'idarsu. Kayan masarufi a gare su sun fi rahusa, kuma tabbatarwar kanta ba ta buƙatar aiwatarwa haka sau da yawa. Dalilin shi ne cewa sassan injin mai suna fuskantar ƙarancin damuwa kamar analogs da ake amfani dasu a cikin injunan diesel.

Injin fetur: Na'ura, ƙa'idar aiki, fa'ida da rashin amfani

Kodayake direba ya yi hankali game da gidan mai da zai cika motarsa, amma zaɓin mai ba shi da ƙarfi a kan ingancin mai idan aka kwatanta da na dizal. A cikin mafi munin yanayin da zai iya faruwa, ƙwanƙolin hanzari zai toshe da sauri.

Duk da waɗannan fa'idodi, waɗannan injunan suna da wasu matsaloli, wanda shine dalilin da ya sa yawancin masu motoci ke son dizal. Ga wasu daga cikinsu:

  1. Duk da fa'idar amfani, naúrar da ke da girma iri ɗaya za ta sami ƙasa da ƙarfi. Ga manyan motocin kasuwanci, wannan mahimmin siga ne.
  2. Injin dizal mai irin wannan ƙaura zai cinye mai fiye da wannan nau'in naúrar.
  3. Game da tsarin yanayin zafin jiki, rukunin mai zai iya yin zafi sosai a cikin cinkoson ababan hawa.
  4. Fetur yana ƙonewa da sauƙi daga tushen zafi. Sabili da haka, mota mai irin wannan injin ƙonewar ciki ya fi haɗarin wuta.

Don sauƙaƙa zaɓi wane ɓangaren motar ya kamata ta kasance, mai mallakar motar na gaba dole ne ya fara yanke shawarar abin da yake so daga dokin ƙarfe. Idan girmamawa ya kasance akan juriya, karfin juzu'i da tattalin arziki, to a bayyane yake kuna buƙatar zaɓar injin dizal. Amma saboda tsayayyar tuki da kiyayewa mai rahusa, ya kamata ku kula da takwaran aikin mai. Tabbas, ma'aunin sabis na kasafin kuɗi ra'ayi ne mara kyau, saboda kai tsaye ya dogara da rukunin motar da tsarin da ake amfani da su a ciki.

A ƙarshen bita, muna ba da shawarar kallon ƙaramin kwatancen bidiyo na mai da injin injina:

PETROL KO DIYEL? KYAUTA KA KWATANTA IRI BIYU NA ENGINES.

Tambayoyi & Amsa:

Yaya injin mai ke aiki? Famfon mai yana ba da man fetur ga carburetor ko allura. A ƙarshen bugun bugun gas da iska, toshe tartsatsin yana haifar da tartsatsin wuta wanda ke kunna BTC, yana haifar da faɗaɗa iskar gas don fitar da piston.

Yaya injin bugun bugun jini hudu ke aiki? Irin wannan motar tana da tsarin rarraba iskar gas (wani shugaban da ke da camshaft yana sama da silinda, wanda ke buɗewa / rufe abubuwan sha da shaye-shaye - ta hanyar su, ana ba da BTC kuma ana cire iskar gas).

Yaya injin bugun bugun jini biyu ke aiki? Irin wannan injin ba shi da hanyar rarraba iskar gas. A cikin juyin juya hali na crankshaft, ana yin bugun jini guda biyu: matsawa da bugun jini. Cikowar silinda da kawar da iskar gas suna faruwa lokaci guda.

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