Avtomobilski motor, bencin ali dizelsko gorivo, ki izberejo, primerjalna analiza

Že desetletja je "vojna" "vojna" med dizelskimi in bencinskimi motorji, da zavrnejo obstoj, ki je brez pomena. Danes mnogi proizvajalci avtomobilov opremijo isti modeli tako dizelskih in bencinskih elektrarn, zato ni mogoče reči, da je enaka vrsta vrste motorja bolj zaželena. Ker se mnenja strokovnjakov ne strinjajo, bomo v tem članku preučili vse prednosti in slabosti bencina in dizelskega motorja, kar bo pomagalo razumeti, kateri je bolje izbrati.

Avtomobili, kaj se zgodijo

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Obstajajo naslednje vrste avtomobilskih motorjev:

  1. Diesel.
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  2. Petrol.
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  3. Plin.
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  4. Električna.
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  5. Rotacijski bat.
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  6. GOSLICIJE.
    MBE 4000, desno, 3/4 Pogled, Shot 3/08/06

Poleg tega so napajalne enote razvrščene po lokaciji in številu jeklenk, po vrstah goriva, glede na število delovanja motorja, glede na način tvorbe mešanice goriva, in tako naprej. Vendar pa so dizelski in bencinski motorji najpogostejši.

Poraba goriva dizelskega in bencinskega avtomobila, primerjalna analiza

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Posebna poraba goriva je kazalnik učinkovitosti, ki določa, koliko goriva porabi motor z močjo 1 kW v eni uri. Posebna poraba goriva je višja za bencinske motorje. Za dizelske motorje je 200-230 gramov, za bencin - 265-305 gramov.

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Poleg tega se dizel za vbrizgavanje goriva nemudoma pojavi v zgorevalno komoro, njene izgube pa so minimalne. V bencinskih motorjih se zrak pomeša z gorivom v sesalnem razdelilniku.

Navor dizelskega goriva in avto na bencinu

Bencinski motorji so nezadovoljni, ne pa dizel, kar ima za posledico manjši navor. Če potrebujete odličen oprijem in pogosto prevažate velike obremenitve, je bolje dati prednost dizelskemu gorivi - ima bistveno višji navor, ki se v celoti izvaja zaradi visoke stopnje kompresije, ki je potrebna za samo-vžig dizelskega goriva gorivo.

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Največja moč, ki ima višjo

Čeprav imajo bencinske energetske enote manjši navor, lahko proizvajajo visoko moč in sprostijo na velike revolucije, zaradi katerih imajo odlično dinamiko pospeška. Združevanje z njimi za ta parameter lahko samo sodobne dizelske motorje s turbopolnilnikom.

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Zanesljivost, primerjalna analiza

Dizelski motor se šteje za bolj zanesljiv kot bencin, ki je posledica posebnosti njegove zasnove, ki vključuje zmanjšano temperaturo zgorevanja, stabilnost goriva in delo na majhnih revolucijah. Vendar pa nekateri motorji odlikujejo relativno nizka življenjska doba - zlasti to zadeva vozila zadnjih letih sproščanja, v katerih imajo dizelski motorji veliko količino elektronske opreme in visoko stopnjo prisiljevanja. Toda kljub temu klasične elektrarne dokazujejo odlično vzdržljivost dizelskih motorjev.

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Popravilo, kjer je bolj težko

Čeprav, z ustreznim delovanjem, dizelski motorji nosijo manj bencina in trpejše, v praksi pa se pogosto zlomijo. Poleg tega je popravilo dizelskega motorja dražje, zaradi zapletenosti oblikovanja in velikih stroškov rezervnih delov. Rezervni deli za bencinske motorje so praviloma veliko manjši, specialist, ki bo za to delo, da bi našli veliko lažje.

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Nakupna cena, ki je dražja in zakaj

V dizelskih motorjih je razmerje stiskanja veliko večje, tako da block glava, ročična gred, palice, blok valjev, bati in tako naprej doživljajo višje obremenitve, kar pomeni, da je primerna. Stroški dizelskih motorjev izgubijo z analogi na bencin.

Stroški storitev, kakšna je razlika

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V Rusiji se praviloma pojavijo težave z dizelskim motorjem zaradi uporabe goriva slabe kakovosti. Olje in filter je treba pogosto spremeniti. Tudi težave se lahko pojavijo med popravilom, saj je dizelski motor kompleksen dizajn. Avtomobili na bencinu v manjši meri reagirajo na kakovost goriva. Moč in promet motorja je precej visok, rezervni deli za popravilo pa so bolj dostopni.

Obdobje vzdrževanja

Za razliko od bencinskih motorjev je pogostost vzdrževanja dizelskega goriva bistveno manj. Tako je treba zamenjavo motornega olja in oljnega filtra v dizelskem gorivu izvesti vsakih 7,5 tisoč kilometrov kilometrov, v bencinskem motorju - vsakih 10 tisoč kilometrov.

Trajnost dizelskih in bencinskih avtomobilov

Bencinski motor deluje pri višjih vrtljajih kot dizel. Delovno območje dizelske elektrarne je običajno omejeno na 5000-6000 vrt / min, ko bencin se vrti na 8000-9000 vrtljajev na minuto. Dizelski dizelki so trajnejši, vendar le pod pogojem pravilnega delovanja.

Bencinski motorji praviloma gredo na remont le tristo tisoč kilometrov, ko lahko nekateri dizelski motorji prenesejo brez resne intervencije že do milijona kilometrov.

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Kako najti dober mehanični za vzdrževanje dizelskega goriva

Kot je bilo že omenjeno zgoraj, kot posledica zapletenosti zasnove dizelske enote, iskanje dobrega avtoslojeva ni tako preprosto. Obrnite se samo na preizkušeno avtopravno trgovino z visoko usposobljenimi strokovnjaki, da bi se izognili težavam v prihodnosti.

Zimsko gorivo dobre kakovosti, zakaj je pomembno za dizel

V dizelskih enotah je sistem za gorivo zelo občutljiv, zato je potrebno uporabiti visoko kakovostno gorivo. Če bo gorivo z nizko kakovostno padlo v sistem, se takoj pojavi v parafinskih kristalih, ki jih zamašijo filtri in cevi za gorivo, zaradi katerih bo vozilo na poti.

Hitrost avtomobila z dizelskim in bencinom

Hitrost manevriranja v avtomobilu z dizelskim motorjem je veliko večja od avtomobila z enoto bencina. To je pojasnjeno z dejstvom, da je dizelko nad navorom in se doseže na nizkih vrtljajih. Zahvaljujoč temu, voznik nima nelagodja pri manevriranju v cesti.

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Segrevanje v hladnem času, ki ima dlje

Verjetno, vsi vedo o problemih dizelske enote v prvem vremenu. V dizelskem gorivo je gorivo samo-predlog z uporabo zračnega ogrevanja med stiskanjem. Pri temperaturi manj kot trideset stopinj Celzija se zrak ne more ogreti do obratovalne temperature za vžig goriva. Za izogibanje temu problemu se toplotne sveče uporabljajo v dizelle, ki segrevajo zgorevalno komoro, preden začnete želeno temperaturo.

Z bencinskim motorjem pozimi je to izključeno. Gorivo je stabilno vnetljivo iz iskre, ki omogoča enostaven začetek. Voznik mora izbrati samo ustrezno motorno olje in slediti polnjenju baterije.

Toksičnost izpušnih plinov, ki slabša

Ker so kazalniki izgorevanja goriva in učinkovitost dizelskega motorja višji, je manj škodljivih izpušnih plinov kot v bencinu.

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Rezultati, prednosti in slabosti

Prednosti dizelskega goriva:

  1. Mala poraba goriva.
  2. Delo brez prehodnih in svečk.
  3. Zelo dobro vleko z majhnimi revs.

Slabosti dizelskega goriva:

  1. Občutljivost sistema za gorivo.
  2. Prisotnost vibracij in visokih lastnosti hrupa.
  3. Potrebe pogostejše zamenjave filtrov in olj.

Koristi bencinskega motorja:

  1. Nizke lastnosti vibracij in hrupa.
  2. Delo na velikih zavojih brez komentarjev.
  3. High litrska moč.

Slabosti bencina Motor:

  1. Visoka poraba goriva.
  2. Potreba po svečkih za delo.

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