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ama27
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Post subject: Incalzitor Motorina Posted: Sun Nov 15, 2009 6:54 pm |
Joined: Wed Sep 09, 2009 9:47 am Posts: 1278 Location: IASI
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Ma gandeam sa construiesc un incalzitor de motorina: 1 teava e cupru infasurata cu o spirala de nichelina care la randul ei vine imbracata cu azbest si bagata intr-o teava mai mare care sa nu permita dispersarea caldurii decat in interiorul tevii de cupru.
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incalzitor.JPG [ 59.66 KiB | Viewed 11402 times ]
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_________________ 1998 ARO 243 3.2 UTB 2004 Alfa Romeo 147 1.9 JTD 16 v 1984 Mercedes-Benz W123 300D Kombi 1994 Yamaha Virago XV 535 1999 Yamaha XT 600 1960 IJ Festival
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cabestan
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Post subject: Re: Incalzitor Motorina Posted: Sun Nov 15, 2009 6:56 pm |
Joined: Tue Sep 08, 2009 11:34 am Posts: 1529
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Prin teava de cupru ai trece lichidul de racire al masinii?
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ama27
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Post subject: Re: Incalzitor Motorina Posted: Sun Nov 15, 2009 7:47 pm |
Joined: Wed Sep 09, 2009 9:47 am Posts: 1278 Location: IASI
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Trece motorina si ar trebui montat inainte de pompa de injectie
_________________ 1998 ARO 243 3.2 UTB 2004 Alfa Romeo 147 1.9 JTD 16 v 1984 Mercedes-Benz W123 300D Kombi 1994 Yamaha Virago XV 535 1999 Yamaha XT 600 1960 IJ Festival
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cabestan
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Post subject: Re: Incalzitor Motorina Posted: Sun Nov 15, 2009 7:50 pm |
Joined: Tue Sep 08, 2009 11:34 am Posts: 1529
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Si caldura de unde vine? Intrebarea mea era pe unde trece apa din motor, sau daca folosesti alta sursa de caldura. Din ce spui inteleg ca apa trece prin conducta centrala? Eu credeam ca e invers, prin teava centrala dreapta trece motorina si prin spirala apa...
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tudop
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Post subject: Re: Incalzitor Motorina Posted: Sun Nov 15, 2009 7:56 pm |
Joined: Wed Sep 09, 2009 9:47 am Posts: 498 Location: IASI
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_________________ Ciuveie: ARO244, Daewoo Tico
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cab_512
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Post subject: Re: Incalzitor Motorina Posted: Sun Nov 15, 2009 9:34 pm |
Joined: Fri Oct 16, 2009 7:14 pm Posts: 446 Location: Chisinau, Republica Moldova
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Motorina tr incalzita cit sa treaca de filtru cit motorul este inca rece.Cind motorul se dezmorteste motorina se va incalzi in pompa de injectie.Spirala aia nu consuma mult curent?Sa ramina putere la acumulator sa porneasca motorul.De vreo 4 ierni folosesc un sistem simplu ce incaljeste motorina folosind caldura de la colectorul de evacuare.
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Imag043colectorul de evacuare custom made.JPG [ 70.58 KiB | Viewed 11387 times ]
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_________________ Toate mustele zboara numai ca nu toate fac miere! http://www.youtube.com/watch?v=BFn1AC-S ... e=youtu.be http://www.youtube.com/watch?v=SyptUCTV ... KaG6NTzaEd
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ama27
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Post subject: Re: Incalzitor Motorina Posted: Sun Nov 15, 2009 10:32 pm |
Joined: Wed Sep 09, 2009 9:47 am Posts: 1278 Location: IASI
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La tine iti incalzeste motorina dupa ce ai pornit motorul. Eu vreau sa incalzesc motorina inainte sa pornesc motorul. Nichelina nu consuma exagerat de mult curent. (Nichelina e materialul folosit la bricheta auto si bujia incandescenta de D127-este un fir care se incinge cand trece curentul prin el)
_________________ 1998 ARO 243 3.2 UTB 2004 Alfa Romeo 147 1.9 JTD 16 v 1984 Mercedes-Benz W123 300D Kombi 1994 Yamaha Virago XV 535 1999 Yamaha XT 600 1960 IJ Festival
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cab_512
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Post subject: Re: Incalzitor Motorina Posted: Mon Nov 16, 2009 7:47 am |
Joined: Fri Oct 16, 2009 7:14 pm Posts: 446 Location: Chisinau, Republica Moldova
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cabestan
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Post subject: Re: Incalzitor Motorina Posted: Thu Nov 19, 2009 12:18 am |
Joined: Tue Sep 08, 2009 11:34 am Posts: 1529
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Problema ar mai fi ca ingheata motorina la o anumita temperatura foarte scazuta, rezolvarea este fie adaos de motorina contra-inghet, fie motorina "top nordic" care e deja aditivata la pompa si nu ingheata rapid.
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