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  1. #1
    dibaci Expert
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    Pai, asa se regleaza antena.D la patrat /16 t.Alta solutie nu e!
    [SIGPIC][/SIGPIC]

  2. #2
    Member Mentor
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    Mai exact:


  3. #3
    Junior Member Friend
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    Default Re: Formula de calcul al distantei focale

    Quote Originally Posted by zmeura
    Iata formula de calcul a distantei focale pentru antene parabolice:
    F=D^2/16*A
    Unde:F-distanta focala,D-diametrul antenei,A-adancimea antenei.
    Va rog daca puteti posta masuratorile voastre si teste facute de voi cu ajutorul acestei formule.Eu lipsesc o saptamana asa ca nu stiu daca voi avea timp sa mai trag un ochi pe aici.Bafta.
    Propunerea mea ar fi sa folosesti acest calculator de pe pagina mea care îti ofera si o schita proportionala conform datelor introduse.
    Îti dau un exemplu:
    http://www.satlex.ro/ro/fdratio-para...m=150&depth=16

 

 

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