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  1. 19-10-2009, 11:55 AM #1
    Sandro Baptista's Avatar
    Sandro Baptista
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    Natural air circulation

    Hi Guys,

    A cold store sandwich panels manufacturer purpose on its manual the prevention of the freezing ground done by natural air circulation as it is show in the file.

    I don't agree with this. Despite the the H value I don't see how it can achieve a less density value than at the inlet. I accept that if the tube at the outlet is heated around it (with electric heater bands for example).

    If the air outlet tube is get colder inside than the inlet I even think that the air circulation should be at opposite sense.

    What are your opinion about that? What your experience reveals?


    Regards
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