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> Viata motorului versus turatia la care este folosit
Robert
post Jan 10 2006, 06:52 AM
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Majoritatea modificarilor la motor ("tuning") implica folosirea acestuia la turati mai ridicate.

Uitandu-ma prin materialele adunate de-a lungul anilor, am gasit o hartie de prin 1994 in care este prezentata durata estimata de viata a motoarelor BMW M10/M30/M20, in functie de turatia la care sunt folosite in mod frecvent. "Durata de viata" se refera la intervalul pana la urmatoarea reparatie capitala, pleacand de la ideea ca motorul este in perfecta stare de functionare (nou sau imediat dupa o reparatie capitala + rodajul aferent).

Valorile de mai jos trebuie tratate ca informatii cu caracter estimativ.

2000 rpm: 5000 de ore (aprox. 350.000 Km);
3000 rpm: 3500 de ore (aprox. 250.000 Km);
4000 rpm: 2000 de ore (aprox. 150.000 Km);
5000 rpm: 500 de ore (aprox. 50.000 Km);
6000 rpm: 75 de ore (aprox. 7000 Km).

Obs:
- calculul este efectuat pentru motoare care au cursa pistonului in jurul valorii de 80 mm;
- durata de viata estimata in ore este mai precisa decat cea estimata in Km.
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florin83
post Jan 10 2006, 10:32 AM
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QUOTE (alex230ro)
.Oricum nimeni nu tine mai mult de cateva min motorul in 6000 ture cred  :D


minute :eek: :eek: ???

QUOTE
6000 rpm: 75 de ore (aprox. 7000 Km).


opere de arta motoarele de F1.. tin o cursa-2 (~700km) la 18-19.000 ture biggrin.gif
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mischu
post Dec 18 2007, 11:03 PM
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QUOTE (florin83 @ Jan 10 2006, 10:32 AM) *
minute :eek: :eek: ???
opere de arta motoarele de F1.. tin o cursa-2 (~700km) la 18-19.000 ture biggrin.gif


opera de arta cele de Kart...tin o cursa..2 ( <100km) care ajung pana la 21.000 ture:D
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bartro
post Dec 19 2007, 12:30 AM
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QUOTE (mischu @ Dec 18 2007, 11:03 PM) *
opera de arta cele de Kart...tin o cursa..2 ( <100km) care ajung pana la 21.000 ture:D

Totusi, o masina care a mers numai pe autotrazi ( > 3000 ture ) are o viata mai lunga decat cea indicata pe lista. Conteaza si schimburi de ulei, filtre si calitatea lor.


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