Trajnost motorja, življenjska doba motorja, kako razširiti življenjsko dobo motorja

Nedavno so imeli lastniki avtomobilov večkrat skozi celotno življenjsko dobo avtomobila za opravljanje malega ali motor remont. Danes avtomobilisti raje avto blagovnih znamk, na katerih so nameščeni mehanizmi, ki ne zahtevajo sistematičnega popravila ali vzdrževanje. Vendar, žal, vsi agregati in vozlišča vozil obrabijo ob istem času. Najbolj kratkotrajna del avtomobila je motor, ki ne na prvem mestu. O tem v članku.

Auto motor, zakaj ne hitreje od same naprave

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Avtomobilska motor lahko hitro ne zaradi vpliva na njej različnih zunanjih in notranjih dejavnikov, kot so slabe kakovosti goriva ali olje, ekstremnih pogojih delovanja, in tako naprej.

Vzroki za obrabo motorja

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Da bi zaradi pospešene obrabe pogonske enote vključujejo:

  1. Sprememba nepričakovano olja.
  2. Uporaba nizke kakovosti olja.
  3. Uporaba nizke kakovosti goriva.
  4. Nezadovoljivo stanje filtra za gorivo ali zraka.
  5. Fine odstranitev motornih napak.
  6. Nepravilno delovanje agregata.
  7. Prisotnost proizvodnih napak.

Kako goriva vpliva na motor

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Kakovost goriva je najpomembnejši dejavnik, ki vpliva na "vožnje kakovost" vozila in deluje motor. Stroge zahteve, ki urejajo emisije škodljivih snovi, ki jih stroji so vnaprej določena z nekaterimi značilnostmi gorivu.

lastnosti goriva, ki vplivajo na delovanje motorja:

  1. izhlapevanje goriva.
  2. Prisotnost aromatskih ogljikovodikov.
  3. Vsebnost vode ali alkoholov v gorivu.
  4. Oktansko število.

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Gorivo izparevanje označuje njegovo sposobnost za prehod v fazo pare iz tekočega stanja. Bencin ne zažge v tekočem stanju, tako da bi moral izhlapi pred vstopom v zgorevalno komoro. Ker je temperatura okolice vpliva na delovanje motorja, se uporabijo nato v časih, leto različne vrste goriva. Z velikimi spremembami temperature zraka, lahko pride do različnih napak, ki so zaradi neskladja pogojev goriva in vremenskih.

Visoka evakuacija:

  1. Tvorba parnih svečke.
  2. Preobremenitvijo adsorber parno fazo.
  3. Razporeditev zlonamerne parne faze.

Nizka izparevanje:

  1. Slabo delovanje motorja v hladnem vremenu.
  2. Počasno segrevanje motorja.
  3. Težko zagon hladnega moči enote.

Praviloma so aromatski ogljikovodiki doda gorivu za povečanje oktanskega števila. Zaradi njihovega previsoko koncentracijo v gorenju se saje vloge tvorjena na sesalni ventil, ki je zmanjšanje moči motorja, poslabšanje porabo goriva in povečanje v izpušnih plinih škodljivih sestavin.

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Dodajanje alkoholi v gorivu poveča oktansko število in zmanjšuje emisije CO. Najpogostejša dodatki v obliki izopropil alkohol, metanol in etanol. Prekomerna koncentracija alkoholov v zgorevanja lahko poškodovali komponente sistema za dovod goriva in poslabšajo "dolgi kakovosti« vozila.

Napake, ki povzročajo vodo v gorivu:

  1. Neenakomerno delovanje motorja v načinu mirovanja.
  2. Povečana poraba goriva.
  3. Med pospeševanjem.
  4. Težki zagon motorja.

Oktan številka vnaprej določi sposobnost za gorivo, da se upre videz detonacije. Gorivo z veliko oktansko številko (na primer, bencin AI-95) upira detonaciji kot gorivo z nizko oktansko številko (na primer bencin AI-92). Pojav detonacije zmanjšuje učinkovitost porabe goriva in poslabša delovanje napajalne enote. Krepitev detonacije je sposobna resno poškodovati motorja.

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Reliefno motorno olje, kot je olje, vpliva na motor

Uporaba slabe kakovosti olja lahko pusti pospešeno obrabo napajalne enote. Olje, ki nima celotnih lastnosti lastnosti, ki so potrebne za normalno mazivo elementov, ne more preprečiti nastanka skaliranja, kot tudi uničenje delovnih površin visoko napolnjenih delov (turbopolnilni ležaji, ročične gredi , batna krila, batni obročki, distribucijski mehanizem plina, in tako naprej. Povečala naklon slabih kakovostnih maziv na videz smolnih sedimentov Nosite, zagozdenje in izobraževanje skaliranja. Ti učinki so možni pri uporabi maziva, ki v smislu kakovosti kakovosti ne ustreza tej napajalni enoti.. Na primer, če namesto priporočenega olja uporablja ceneje.

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Slabo hladilno sredstvo

Pri izbiri Tosole je potrebno biti zelo pozoren, saj uporaba dvomljivega ali slabe kakovosti hladilnega sredstva za več mesecev lahko "ubije" avtomobilskega motorja. Pred tem bo uničenje telesa vodne črpalke, cev radiatorja in glava bloka valja. Treba je obravnavati, da se kakršne koli kršitve pri delovanju hladilnih in mazalnih sistemov vodijo do hitre obrabe komponent in posledično na drago in dolgotrajno popravilo.

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Oljni filter, zrak in gorivo - umazan filter, pozno zamenjavo, saj vpliva na motor

Povečanje virov v agregata vpliva tudi na zagotavljanje visoke kakovosti čiščenje olja, goriva in zraka, ki prihaja z motorjem. Onesnaženem oljni filter ne morejo zbrisati olja, ki zlahka prodre skozi bypass ventil v motorju. Onesnaženje sestavin goriva in filtriranje zraka vodi k povečanju hidravličnega tlaka, kot tudi za zmanjšanje moči agregata. Konec koncev, filtriranje komponenta ne zdrži in poči, pa, da je žalostno, lastnik avtomobila ne sme niti obvestilo.

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Obrabi delov motorja, vzroki

Vsi zgoraj navedeni dejavniki, čez čas pripelje do najbolj detrimentable izid za motor - obrabi njenih delov. In splakovanje in izpiranje elementa trdnega velikih delcev vsebovano v mehke površine ne more pomoči.

Z drugimi besedami, obrabi je posledica rezanja ali praske učinkov trdnih delcev konjugiranih elementov ali zaradi prahu iz delov prahu vložijo z mazivom ali po zraku. Obrabi motorja se običajno izraža v obliki precenjeni poraba olja.

mercedes Motor Repair (Mercedes-Benz), Mercedes-Benz Car Barvanje Mercedes-Benz Car Slikarstvo

Študija poškodovanih elementov razkriva drugačno naravo poškodbe:

  1. Izobraževanje o bata krilo široko mat Spack stika z največje stranske obremenitve, kot tudi z nasprotne strani.
  2. Pojav profila obdelava obrabo bata krilo.
  3. Izobraževanje o batnimi obročki, stročnice ali steni cilindra, kot tudi bat krilo, tanke brazde v okviru gibanja.
  4. Pojav obrabe po višini na z batnimi obročki in njihovih utorov.
  5. Povečanje toplotne začetkom na batnimi obročki. Robovi obroči so narejeni zelo ostri.
  6. Nošenje delovne robove nizkotlačnega obroča.
  7. Na prst bata obstajajo brazdah valovito profila.
  8. Sledi obrabi so opazili na drugih elementov, na primer, na terminalu ventila.

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Način delovanja, vpliv na trajnost motorja

Na razširitvi motoričnega vira in na kakovost svojega dela vpliva tudi na način, v katerem vozilo upravlja. Proizvajalci ne morejo zavarovati njihove trdne enote iz vseh nenormalnih načinov delovanja, v katerih motor deluje. Raztrgani način vožnje, ostri zagon iz scene ne pomagajo povečati vira motorja, in nasprotno, se zmanjša. Če želite razširiti vir napajalne enote, je treba izbrati enotno avtocesto, ki ga želite voziti brez nenadnih postankov in se zažene.

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Začetek in segrevanje motorja, kako vplivajo na življenjsko dobo motorja

Delovanje elektrarne na visokih frekvencah rotacije ročične gredi in največje obremenitve lahko bistveno zmanjša svoj vir (za 30 odstotkov ali več). Omeniti je treba, da preseganje dovoljenega števila vrtljajev vodi do uničenja elementov motorja.

Približno 70 odstotkov obrabe motorja pade na način zagona. Še posebej pomaga zmanjšati zagon virov, če je mazivo z neprimernimi značilnostmi viskoznosti prekrito v napajalni enoti. Najprej je povezan z visoko viskoznostjo mazalnega materiala pri nizki temperaturi - tako da je vnesel parov trenja potreben več časa.

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Kratki izleti pozimi na izjemnega motorja prispevajo k nastanku depozitov v sistemu maziva in korozijske obrabe jeklenk, batov in njihovih obročev.

Dolga je zanič, dobra ali slaba

Znatno zmanjšajte vir motorja kršitve pogojev za mazanje ležajev, kot tudi celoten sistem Cylindropore. Negativni vpliv ima negativen vpliv kratkih potovanj z dolgimi postanki. Ob istem času, lastnosti maziva se slabšajo, in depoziti nastanejo na stenah kanalov. Ne pozabite, da je treba pred namestitvijo vozila na "prezimovanje", več dogodkov, ki bodo zaščitili motorične valje in močnostno enoto pred korozijo. Opozoriti je treba, da dolga neukrepanje motorja in avtomobila kot celota vodi do nastanka motenj in napak, kar bistveno zmanjšuje "življenjski" motor.

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Jahanje po mestu prav tako bistveno zmanjša vir napajalne enote, saj se mora voznik zelo pogosto upočasniti. Vir avtomobilskih motorjev, ki se gibljejo na pomembne razdalje, je veliko višji, saj motor ni izpostavljen visokim obremenitvam.

Vzdrževanje in pravočasno popravilo

Treba je zagotoviti pravočasno vzdrževanje in diagnostiko motorja. V času spremenite hladilno tekočino, mazivo in nastavite želena vozlišča in enote. Zmanjšanje intervala za zamenjavo filtra in nafte pozimi bistveno poveča motorni vir. Vendar pa morajo uporabiti le visokokakovostni filtri in olja.

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Oblikovalske rešitve, saj vplivajo na trajnost motorja

Motor konstruktivne rešitve lahko postanejo odločilni dejavnik, ki vpliva na življenje napajalne enote. Pravzaprav ima vsak model tega mehanizma svoje opredeljene oblikovne značilnosti. Kdaj za eno vozilo, majhne motnje v sistemu prehrane, maziva ali vžiga niso bistvenega pomena, nato pa za drug motor, lahko postanejo destruktivni. Skladnost s priporočili proizvajalca in pravilnega delovanja avtomobila je ključ do trajnosti in zanesljivosti motorja.

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Nasveti Pros: Počakajmo zgoraj

Od vsega zgoraj navedenega se lahko sklene, da razširitev vira energetske enote vpliva na maso dejavnikov, ki jih bodisi obstaja prvotno ali se pojavi med delovanjem. V tej zadevi ni malenkosti. V večini primerov je povečanje vira odvisno od povečane pozornosti na stanje pomembnih mehanizmov in pogojev delovanja elektrarne.

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