| |
Summary
Of Hotbox Test Data And Calculations
| Tests performed Winter 1998 |
|
Meter Chamber Air, ° F (t h)
|
102.19 |
|
0.89 |
Meter Chamber Average Surface, ° F (t 1)
|
97.63 |
|
64.31 |
|
2.04 |
Climate Side-Average Surface, ° F (t 2)
|
62.39 |
Panel Mean Temperature, ° F
|
80.91 |
Meter Chamber Energy Input, Btu/hr (Q h+Q f)
|
360.99 |
R-Value, hr ft 2 ° F/Btu (surface to surface)
|
5.93 |
R u-Value, (R ms air+R+R cs air) hr ft 2° F/Btu (air to air)
|
7.08 |
R ms air, hr ft 2°F/Btu (meter chamber air film resistant)
|
0.81 |
R cs air, hr ft 2°F/Btu (climate chamber air film resistant)
|
0.34 |
|
|