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Thread: Punjenje Guma azotom?

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    Default Punjenje Guma azotom?

    http://www.4gume.com/saveti/punjenje-azotom/

    Sta mislite o ovome , jel ko od vas punio i ima li kod nas koji servis da puni ...

    meni se svidjelo to sto kod guma punjenim azotom pritisak u gumama na onim letnjim vrucinama ne raste i to sto gume punjene azotom vremenom 5-6 puta sporije gube pritisak
    Last edited by Stivi; 30-01-10 at 09:18.
    " If you love something let it go, if it comes back to you it's yours. If it doesn't, it never was."

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    Cim sam krenuo da citam naslov, ucinjelo mi se da je pisalo Paljenje guma :devil:
    -Sto se teorije tiche, djeluje fino, a i radili su ga na najnoviji SKYLINE (samo da ne ispadne "vidjela zaba da se konji potkivaju...")
    Nzm kako je u praxi Ali ovako, po teoriji, zvuci fino!
    Last edited by cvxcomputers; 30-01-10 at 09:58.

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    Quote Originally Posted by Stivi View Post
    http://www.4gume.com/saveti/punjenje-azotom/

    Sta mislite o ovome , jel ko od vas punio i ima li kod nas koji servis da puni ...

    meni se svidjelo to sto kod guma punjenim azotom pritisak u gumama na onim letnjim vrucinama ne raste i to sto gume punjene azotom vremenom 5-6 puta sporije gube pritisak
    imas kod onog u budvi na semafor put st.grada
    smile if you fucked today

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    ako se to naplacuje onda..no tnx. necemo na trke
    kao sto si rekao, gume punjene azotom teze i sporije gube pritisak a do gubitka najcesce dolazi zbog extremnije voznje kakve praktikuju celzinjo i njegov brat mashinka
    Quote Originally Posted by my name is ...
    izvini oli mi rec kako da neciji post stavim u signature ?

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    Quote Originally Posted by aCid_cOokiE View Post
    ako se to naplacuje onda..no tnx. necemo na trke
    pa zato sam i pitao ima li kod nas i kakvo je stanje , jer sam chitao na CBC forum da npr. po BG-u i NS-u je punjenje uglavnom ili besplatno ili je ~100dinara po tocku , dok je svudje dopumpavanje besplatno
    " If you love something let it go, if it comes back to you it's yours. If it doesn't, it never was."

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    Ovo je dobra stvar i za vozace koji ne kontrolisu pritisak u gumama.
    TAKUMI

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    Quote Originally Posted by Stivi View Post
    http://www.4gume.com/saveti/punjenje-azotom/

    Sta mislite o ovome , jel ko od vas punio i ima li kod nas koji servis da puni ...

    meni se svidjelo to sto kod guma punjenim azotom pritisak u gumama na onim letnjim vrucinama ne raste i to sto gume punjene azotom vremenom 5-6 puta sporije gube pritisak
    ne raste pritisak nego opada jer se guma siri na vecim temeraturama...

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    Odakle ti to?
    TAKUMI

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    Quote Originally Posted by kEDOWN View Post
    ne raste pritisak nego opada jer se guma siri na vecim temeraturama...
    raste raste , a to ces i procitati gdje god hoces

    ps. kad opada pritisak , zasto onda zna da dodje do explozije gume ljeti ???
    " If you love something let it go, if it comes back to you it's yours. If it doesn't, it never was."

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    Quote Originally Posted by kEDOWN View Post
    ne raste pritisak nego opada jer se guma siri na vecim temeraturama...

    Cista fizika je da se gume (a i sva ostala tijela) na toploti sire.. E sad zasto raste pritisak nisam pametan..
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    Quote Originally Posted by Stivi View Post
    raste raste , a to ces i procitati gdje god hoces

    ps.kad opada pritisak , zasto onda zna da dodje do explozije gume ljeti ???
    prvo kazes da ljeti raste pritisak sad kazes da opada...

    Quote Originally Posted by stevann View Post
    Cista fizika je da se gume (a i sva ostala tijela) na toploti sire.. E sad zasto raste pritisak nisam pametan..
    tacno tako a sirenjem gume raste i zapremina tako da bi i pritisak trebao da opada, tako ja ljeti stalno dopumpavam gume na biciklo

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    ja se dzim tvoje teorije (mada sm znao to od prije) i ostajem pri njoj, dok me ne ubijede u suprotno!
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    Perhaps because our tyres do so much without seeming to need any attention, we tend to overlook this important task. But tyres do lose pressure, slowly but surely everyday, through the process of permeation. Generally, a tyre will lose up to one or two kilopascals of air per month in cool weather and even more in warmer weather.

    http://www.tyrepower.com.au/tyre_pressures.aspx

    Myth busted

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    Quote Originally Posted by kEDOWN View Post
    ..and even more in warmer weather.

    Myth busted
    That's what I'm talking about
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    Quote Originally Posted by kEDOWN View Post
    prvo kazes da ljeti raste pritisak sad kazes da opada...

    ne ja sam samo pitao da mi ti objasnis , kad vec pritisak opada zasto se desava tj. kako i zbog cega dolazi do eksplozija guma ljeti
    " If you love something let it go, if it comes back to you it's yours. If it doesn't, it never was."

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    ljeti su ogromne temperature.. guma se grije grije, pregrijava i puca. (neka moja logika ne zamjeri)
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    ps. sa ovoga sajta sto sam postavio

    Smanjen rizik od porasta pritiska

    Pritisak u gumama raste kada poraste temperatura. Koliko će pritisak porasti zavisi od brzine i opterećenja vozila. Kod trkačkih guma pritisak može porasti za 50% u odnosu na gume kada su hladne. Gume napumpane azotom imaju znatno manji porast pritiska sa temperaturom.
    ja vjerujem da su ovo ipak pisali ljudi strucniji i od mene i od tebe, a i mogu naci josh deset sajtova dje slicno objasnjavaju ...
    " If you love something let it go, if it comes back to you it's yours. If it doesn't, it never was."

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    jos samo kad bi nasao objasnjenje zasto raste pritisak ljeti, kazu da raste.. ali kako to ne pise, a sad sam bas radoznao
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    Quote Originally Posted by Stivi View Post
    ne ja sam samo pitao da mi ti objasnis , kad vec pritisak opada zasto se desava tj. kako i zbog cega dolazi do eksplozija guma ljeti
    pa izgleda da se na vecoj temperaturi vazduh širi i tako povecava pritisak, ali takodje se gubi pritisak pri dugotrajnom izlaganju velikim temperaturama...

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    Quote Originally Posted by stevann View Post
    jos samo kad bi nasao objasnjenje zasto raste pritisak ljeti, kazu da raste.. ali kako to ne pise, a sad sam bas radoznao
    evo na http://www.tyrepower.com.au/tyre_pressures.aspx slici pise da pritisak od 35 PSI pri vecoj temperatur ce postati 38 PSI

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    Zato sto se i vazduh siri isto na vrucini, a mnogoje veci koeficijent sirenja vazduha, u poredjenju sa tvrdim materijalom gume
    I nisam zidar, ali eto
    oko mene ceo zivot cigle, zgrade, blokovi i beton

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    Meni uvijek ide pritisak gore, ljeti. Zimi pada.
    TAKUMI

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    pa zato se zimi i pumpaju gume uglavnom 0.2bar vishe nego ljeti

    mada poznato je da se na toploti dosta toga shiri , evo npr. i metal se ljeti shiri za zimi skuplja , cist primjer su shine za voz
    " If you love something let it go, if it comes back to you it's yours. If it doesn't, it never was."

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    na toploti se sve zivo siri, sem cvarci
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    tesko moze guma da se rasiri jer je puna celicnih sajli koje je drze...vazduh se siri i skuplja..

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