Btu (IT) inch/hour/sq. foot/°F to Btu (th) inch/second/sq. foot/°F
Please provide values below to convert Btu (IT) inch/hour/sq. foot/°F to Btu (th) inch/second/sq. foot/°F, or change ↔.
Btu (IT) inch/hour/sq. foot/°F
Definition: Indicates heat transfer in Btu (IT) across one inch of material per hour per square foot.
Historyandorigin: Used to describe smaller-scale heat flows, particularly in heating systems with thin insulation.
CurrentUse: Relevant for calculating heat loss or gain in walls, windows, and other thin materials.
funfact: This unit is especially useful for calculating insulation efficiency in colder climates!
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) inch/hour/sq. foot/°F to Btu (th) inch/second/sq. foot/°F Conversion Table
| 1 Btu (IT) inch/hour/sq. foot/°F | 0.0002779637 Btu (th) inch/second/sq. foot/°F |
| 2 Btu (IT) inch/hour/sq. foot/°F | 0.0005559273 Btu (th) inch/second/sq. foot/°F |
| 3 Btu (IT) inch/hour/sq. foot/°F | 0.000833891 Btu (th) inch/second/sq. foot/°F |
| 5 Btu (IT) inch/hour/sq. foot/°F | 0.0013898184 Btu (th) inch/second/sq. foot/°F |
| 10 Btu (IT) inch/hour/sq. foot/°F | 0.0027796367 Btu (th) inch/second/sq. foot/°F |
| 50 Btu (IT) inch/hour/sq. foot/°F | 0.0138981836 Btu (th) inch/second/sq. foot/°F |
| 100 Btu (IT) inch/hour/sq. foot/°F | 0.0277963671 Btu (th) inch/second/sq. foot/°F |
| 1000 Btu (IT) inch/hour/sq. foot/°F | 0.2779636711 Btu (th) inch/second/sq. foot/°F |
| 10000 Btu (IT) inch/hour/sq. foot/°F | 2.7796367113 Btu (th) inch/second/sq. foot/°F |
| 100000 Btu (IT) inch/hour/sq. foot/°F | 27.796367113 Btu (th) inch/second/sq. foot/°F |
| 1000000 Btu (IT) inch/hour/sq. foot/°F | 277.96367113 Btu (th) inch/second/sq. foot/°F |
How to Convert Btu (IT) inch/hour/sq. foot/°F to Btu (th) inch/second/sq. foot/°F
1 Btu (IT) inch/hour/sq. foot/°F = 0.0002779637 Btu (th) inch/second/sq. foot/°F
1 Btu (th) inch/second/sq. foot/°F = 3597.5924334 Btu (IT) inch/hour/sq. foot/°F
we use cross multiplication method
Btu (IT) inch/hour/sq. foot/°F → Btu (th) inch/second/sq. foot/°F
1 → 0.0002779637
1.5 → ?( suppose x)
=>1.5*0.0002779637=1*x
by simplifying
x=0.0004169455