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  • Users: Sinexus
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  1. Sinexus

    Pyranometer

    I'm using a pyranometer that on it's side says to have an output unit of 4.55 V/(W*m^-2). I'm unsure how to interpret this unit, so if anyone has any experience with this I would appreciate it.
  2. Sinexus

    Watt value of sunlight on a window

    If the sun shines on a window at some angle, are there any equations one could use to calculate the Watt-value at a given time?
  3. Sinexus

    How to find heat loss by experiment

    I'm trying to verify the accuracy of some software that calculates heat transfer through buildings. This is to be done by some practical experiment, but I'm not quite sure how to set it up, so I want peoples ideas on this. I'm thinking of using a room, its u'values, heating devices, and the...
  4. Sinexus

    Thermal conductance

    I'm determining the overall u-value accross a wall section. In the formula for doing this there is an "alpha". One for the outside and one for the inside. It is the thermal conductance, W/m2*K. Determining the value of this tends to be difficul since it depends on air speed, temp etc, so I was...

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