| |
Summary Of Hotbox Test Data And Calculations
| Tests performed Winter 1998 |
|
Meter Chamber Air, ° F (t h)
|
100.45 |
|
0.89 |
Meter Chamber Average Surface, ° F (t 1)
|
98.88 |
|
61.18 |
|
2.00 |
Climate Side-Average Surface, ° F (t 2)
|
62.27 |
Panel Mean Temperature, ° F
|
80.60 |
Meter Chamber Energy Input, Btu/hr (Q h+Q f)
|
143.00 |
R-Value, hr ft 2 ° F/Btu (surface to surface)
|
16.47 |
R u-Value, (R ms air+R+R cs air) hr ft 2° F/Btu (air to air)
|
17.67 |
R ms air, hr ft 2°F/Btu (meter chamber air film resistant)
|
0.71 |
R cs air, hr ft 2°F/Btu (climate chamber air film resistant)
|
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