hi ,
how do i calculate the thermal resistance for a black anodized aluminum sheet with dimension of 100 x 50 x 5mm.
Considering 167W/m3 of thermal resistance for alu , I reach at 0.0041750 for the sheet intended for my application , but that's the thermal resistance for heat transfer within the aluminum , I need to calculate for aluminum sheet to ambient air at 40C .
I need to dissipate a total of 6W , any help will be highly appreciated .......