Btu (th) inch/second/sq. foot/°F to Btu (IT) foot/hour/sq. foot/°F
Please provide values below to convert Btu (th) inch/second/sq. foot/°F to Btu (IT) foot/hour/sq. foot/°F, or change ↔.
Btu (th) inch/second/sq. foot/°F
Definition: Similar to the IT-based Btu, but based on the thermochemical definition of Btu.
Historyandorigin: A variation used in traditional thermodynamic studies before the adoption of IT-Btu.
CurrentUse: Mainly found in legacy industrial and building specifications.
funfact: Older systems often calculated heat loss and gain with this variation of Btu, even though it's not as common today.
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) inch/second/sq. foot/°F to Btu (IT) foot/hour/sq. foot/°F Conversion Table
| 1 Btu (th) inch/second/sq. foot/°F | 299.79936945 Btu (IT) foot/hour/sq. foot/°F |
| 2 Btu (th) inch/second/sq. foot/°F | 599.59873889 Btu (IT) foot/hour/sq. foot/°F |
| 3 Btu (th) inch/second/sq. foot/°F | 899.39810834 Btu (IT) foot/hour/sq. foot/°F |
| 5 Btu (th) inch/second/sq. foot/°F | 1498.9968472 Btu (IT) foot/hour/sq. foot/°F |
| 10 Btu (th) inch/second/sq. foot/°F | 2997.9936945 Btu (IT) foot/hour/sq. foot/°F |
| 50 Btu (th) inch/second/sq. foot/°F | 14989.968472 Btu (IT) foot/hour/sq. foot/°F |
| 100 Btu (th) inch/second/sq. foot/°F | 29979.936945 Btu (IT) foot/hour/sq. foot/°F |
| 1000 Btu (th) inch/second/sq. foot/°F | 299799.36945 Btu (IT) foot/hour/sq. foot/°F |
| 10000 Btu (th) inch/second/sq. foot/°F | 2997993.6945 Btu (IT) foot/hour/sq. foot/°F |
| 100000 Btu (th) inch/second/sq. foot/°F | 29979936.945 Btu (IT) foot/hour/sq. foot/°F |
| 1000000 Btu (th) inch/second/sq. foot/°F | 299799369.45 Btu (IT) foot/hour/sq. foot/°F |
How to Convert Btu (th) inch/second/sq. foot/°F to Btu (IT) foot/hour/sq. foot/°F
1 Btu (th) inch/second/sq. foot/°F = 299.79936945 Btu (IT) foot/hour/sq. foot/°F
1 Btu (IT) foot/hour/sq. foot/°F = 0.0033355641 Btu (th) inch/second/sq. foot/°F
we use cross multiplication method
Btu (th) inch/second/sq. foot/°F → Btu (IT) foot/hour/sq. foot/°F
1 → 299.79936945
1.5 → ?( suppose x)
=>1.5*299.79936945=1*x
by simplifying
x=449.69905417