Convert International table calorie per second per square centimetre to International table BTU per hour per square inch
Convert International table calorie per second per square centimetre (cal(IT)/(s·cm²)) to International table BTU per hour per square inch (BTU(IT)/(h·in²)) instantly and accurately.
Conversion Formula
BTU(IT)/(h·in²) = cal(IT)/(s·cm²) × 92.16726463
About International table calorie per second per square centimetre
The international table calorie per second per square centimetre (cal(IT)/(s·cm²)) equals exactly 41868 W/m² (1 cal(IT) = 4.1868 J; 1 cm² = 10⁻⁴ m²). The IT variant of the high-flux CGS unit, slightly larger than the thermochemical counterpart due to the IT calorie definition. 1 cal(IT)/(s·cm²) = 41868 W/m².
About International table BTU per hour per square inch
The international table BTU per hour per square inch (BTU(IT)/(h·in²)) equals 1055.05585262/(3600×6.4516×10⁻⁴) ≈ 454.26 W/m². Used for high heat flux applications such as electronic component cooling, jet engine combustor walls, and nuclear fuel assembly design in US customary units. 1 BTU(IT)/(h·in²) ≈ 454.26 W/m².
Quick Reference Table
| International table calorie per second per square centimetre (cal(IT)/(s·cm²)) | International table BTU per hour per square inch (BTU(IT)/(h·in²)) |
|---|---|
| 1 cal(IT)/(s·cm²) | 92.1673 BTU(IT)/(h·in²) |
| 2 cal(IT)/(s·cm²) | 184.335 BTU(IT)/(h·in²) |
| 5 cal(IT)/(s·cm²) | 460.836 BTU(IT)/(h·in²) |
| 10 cal(IT)/(s·cm²) | 921.673 BTU(IT)/(h·in²) |
| 25 cal(IT)/(s·cm²) | 2304.18 BTU(IT)/(h·in²) |
| 50 cal(IT)/(s·cm²) | 4608.36 BTU(IT)/(h·in²) |
| 100 cal(IT)/(s·cm²) | 9216.73 BTU(IT)/(h·in²) |