Btu (th) foot/hour/sq. foot/°F to Btu (IT) foot/hour/sq. foot/°F
Please provide values below to convert Btu (th) foot/hour/sq. foot/°F to Btu (IT) foot/hour/sq. foot/°F, or change ↔.
Btu (th) foot/hour/sq. foot/°F
Definition: Similar to the IT-based Btu unit but using thermochemical Btu for heat transfer measurements.
Historyandorigin: A historically used unit in North American systems.
CurrentUse: Mostly obsolete but still found in some legacy applications.
funfact: Though less common now, it's interesting to see how old systems were calibrated with different definitions of Btu!
Btu (IT) foot/hour/sq. foot/°F
Definition: Measures thermal conductivity in terms of Btu (IT) for each foot of material, per hour, and per square foot.
Historyandorigin: Used in industrial and commercial heating and insulation studies.
CurrentUse: Used for designing insulation materials and systems in the construction industry.
funfact: This unit helps determine how well buildings retain or release heat—crucial for energy-efficient homes!
Btu (th) foot/hour/sq. foot/°F to Btu (IT) foot/hour/sq. foot/°F Conversion Table
| 1 Btu (th) foot/hour/sq. foot/°F | 0.9993312315 Btu (IT) foot/hour/sq. foot/°F |
| 2 Btu (th) foot/hour/sq. foot/°F | 1.998662463 Btu (IT) foot/hour/sq. foot/°F |
| 3 Btu (th) foot/hour/sq. foot/°F | 2.9979936945 Btu (IT) foot/hour/sq. foot/°F |
| 5 Btu (th) foot/hour/sq. foot/°F | 4.9966561574 Btu (IT) foot/hour/sq. foot/°F |
| 10 Btu (th) foot/hour/sq. foot/°F | 9.9933123149 Btu (IT) foot/hour/sq. foot/°F |
| 50 Btu (th) foot/hour/sq. foot/°F | 49.966561574 Btu (IT) foot/hour/sq. foot/°F |
| 100 Btu (th) foot/hour/sq. foot/°F | 99.933123149 Btu (IT) foot/hour/sq. foot/°F |
| 1000 Btu (th) foot/hour/sq. foot/°F | 999.33123149 Btu (IT) foot/hour/sq. foot/°F |
| 10000 Btu (th) foot/hour/sq. foot/°F | 9993.3123149 Btu (IT) foot/hour/sq. foot/°F |
| 100000 Btu (th) foot/hour/sq. foot/°F | 99933.123149 Btu (IT) foot/hour/sq. foot/°F |
| 1000000 Btu (th) foot/hour/sq. foot/°F | 999331.23149 Btu (IT) foot/hour/sq. foot/°F |
How to Convert Btu (th) foot/hour/sq. foot/°F to Btu (IT) foot/hour/sq. foot/°F
1 Btu (th) foot/hour/sq. foot/°F = 0.9993312315 Btu (IT) foot/hour/sq. foot/°F
1 Btu (IT) foot/hour/sq. foot/°F = 1.0006692161 Btu (th) foot/hour/sq. foot/°F
we use cross multiplication method
Btu (th) foot/hour/sq. foot/°F → Btu (IT) foot/hour/sq. foot/°F
1 → 0.9993312315
1.5 → ?( suppose x)
=>1.5*0.9993312315=1*x
by simplifying
x=1.4989968472